What is a 2 inch silicon wafer used for?

2 inch (50.8mm) silicon wafers are commonly used in semiconductor research, MEMS fabrication, microfluidics, thin film deposition, and device prototyping.

What does (100) or (111) orientation mean?

Crystal orientation such as (100) or (111) refers to the atomic structure of the silicon surface, which affects etching, electrical properties, and device performance.

What is the difference between SSP and DSP wafers?

SSP (Single-Side Polished) wafers are polished on one side, while DSP (Double-Side Polished) wafers are polished on both sides for applications requiring high flatness and uniformity.

What does doped silicon wafer mean?

Doped silicon wafers contain impurities such as boron (P-type) or phosphorus (N-type) to control electrical conductivity for semiconductor device fabrication.

Can I order custom silicon wafer specifications?

Yes, custom silicon wafer specifications including diameter, thickness, resistivity, orientation, and polish can be requested through UniversityWafer.

50.8mm Silicon Wafers | 2 Inch Silicon Wafers in Stock

Buy 50.8mm (2 Inch) Silicon Wafers

We have a large selection of 50.8mm Si wafers in stock and ready to ship. Please fill out the form if you need other specs and quantity. These inexpensive, high-quality substrates are perfect for the cash strapped PHD researcher.

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What Wafers for Diagnostic Application in Microfluidic System

Scientists have used the following silicon wafer spec for their research:

Si Item #736 - 50.8mm N/Ph (100) 1-10 ohm-cm 280um SSP Prime Grade

Buy 50.8mm Silicon Wafers Online and Save!

50.8mm silicon can be used for micro-fabrication, thin film research and, or biological substrates. The substrate small diameter has an orienting flat for SEM imaging of particles due to the low background. The substrate properties are similar to glass so it's perfect for biological research to mount and, or grow cells.

What Silicon Wafer Spec is Best to Build a Schottky Barrier Diode

Researchers have used the following 50.8mm silicon substrates to fabricate a home-made diode.

Item 763: Silicon 50.8mm P/B(100) 1-10 ohm-cm 290um SSP TEST GRADE

Semiconductor devices, usually made from silicon wafers, are present in the electronic gadgets that we use on a daily basis. In an introductory physics class, the textbook usually devotes a few pages to these devices and moves on. As a result, students may readily forget the material or fail to see how it relates to their lives. A solution is to have the student build a simple semiconductor device such as a diode. Generally, the process for making these devices is expensive, dangerous, and time consuming. While there has been some success in reducing these challenges for certain devices, labs that do this are mostly limited to upper-division engineering or physics classes. The purpose of this paper is to describe a method that can be followed to build a diode from a silicon wafer in less than an hour with limited equipment and with no exposure to dangerous chemicals. This lab can be conducted at the high school level or in an introductory college physics class. It requires an investment of less than $100 for the equipment and consumable materials.

Cited from:

An Inexpensive Semiconducting Device Laboratory: Building a Schottky Barrier Diode

Testing of Particulates Contaminations

Researchers have used the following item to test particulate contaminations on silicon wafer surfaces.

Si Item #444 - 50.8mm P/B <100> 0-100 ohm-cm 320-350 SSP Test Grade

50.8mm 2 inch silicon wafers in cassette for semiconductor research, MEMS, thin film deposition, and microfluidics

Related Silicon Wafer Pages

Prime Grade 2 Inch Silicon Wafers

Item	In Stock	Type/Dop	Ori	Dia	Thck (μm)	Polish	Res Ωcm
Prime Grade with Flat
UW763	500	P/B	[100]	2"	280um	SSP	1--10
UW736	500	N/Ph	[100]	2"	280um	SSP	1--10
UW1319	25	P/B	[100]	2"	280um	SSP	0.001-0.005
UW2321	150	P/B	[111]	2"	280um	SSP	1--10
UW2252	200	P/B	[111]	2"	280um	SSP	0.001-0.005

2 Inch (100) Oriented Silicon Wafer

UW2270	200	N/As	[100]	2"	280um	SSP	0.001-0.005	Test Grade with flat
UW2020	25	P/B	[100]	2"	280um	SSP	20-Jan	Test Grade with flat
G451	18	P/B	[100]	2"	300 ±15	DSP	FZ 3,000-4,000	1Flat, hard cst, TTV<7μm
4822	25	P/B	[100]	2"	300	SSP	FZ 2,800-3,300	SEMI Prime, 1Flat, hard cst, TTV<7μm
D626	17	P/B	[100]	2"	300	SSP	FZ 2,800-3,300	SEMI Prime, 1Flat, hard cst, TTV<7μm
V822	4	P/B	[100]	2"	300	SSP	FZ 2,800-3,300	SEMI Prime, 1Flat, hard cst, TTV<7μm

2 Inch (111) Oriented Silicon Wafer

D769	8	P/B	[111] ±0.5°	2"	500	P/P	FZ 5,000-6,500	SEMI Test Grade
L609	10	P/B	[111] ±0.5°	2"	275	SSP	FZ 3,000-5,000	SEMI Prime, 1Flat, Lifetime>2,000μs
J688	13	P/B	[111-7° towards[110]] ±0.5°	2"	279	P/P	FZ >2,000	SEMI Prime, 1Flat, hard cst
2783	75	P/B	[111] ±0.5°	2"	331	SSP	FZ 2,000-5,000	SEMI, Soft cst
F783	1	P/B	[111] ±0.5°	2"	331	SSP	FZ 2,000-5,000	SEMI TEST
G783	8	P/B	[111] ±0.5°	2"	331	SSP	FZ 2,000-5,000	SEMI Prime
B027	3	P/B	[111]	2"	381	SSP	FZ 2,000-5,000	SEMI TEST
2833	16	P/B	[111] ±0.5°	2"	280 ±15	SSP	FZ >1,000	SEMI, 2Flats, hard cst
E542	11	P/B	[111] ±0.5°	2"	275	P/P	FZ 1-10	SEMI Prime, 1Flat, hard cst

D769	8	P/B	[111] ±0.5°	2"	500	P/P	FZ 5,000-6,500	SEMI Test Grade
L609	10	P/B	[111] ±0.5°	2"	275	SSP	FZ 3,000-5,000	SEMI Prime, 1Flat, Lifetime>2,000μs
J688	13	P/B	[111-7° towards[110]] ±0.5°	2"	279	P/P	FZ >2,000	SEMI Prime, 1Flat, hard cst
2783	75	P/B	[111] ±0.5°	2"	331	SSP	FZ 2,000-5,000	SEMI, Soft cst
F783	1	P/B	[111] ±0.5°	2"	331	SSP	FZ 2,000-5,000	SEMI TEST
G783	8	P/B	[111] ±0.5°	2"	331	SSP	FZ 2,000-5,000	SEMI Prime
B027	3	P/B	[111]	2"	381	SSP	FZ 2,000-5,000	SEMI TEST
2833	16	P/B	[111] ±0.5°	2"	280 ±15	SSP	FZ >1,000	SEMI, 2Flats, hard cst
E542	11	P/B	[111] ±0.5°	2"	275	P/P	FZ 1-10	SEMI Prime, 1Flat, hard cst

2 Inch (110) Oriented Silicon Wafer

Item	In Stock	Type/Dop	Orie	Dia mm	Thck (μm)	Polish	Res Ωcm	Specs
5580	10	P/B	[110] ±0.5°	2"	279	SSP	FZ >1,000	2Flats, hard cst
B049	23	N/Ph	[110] ±1°	2"	525	SSP	FZ 5,000-10,000	SEMI Prime, Lifetime>1,000μs, Primary Flat @ [111]±0.5°, Secondary Flat @ [111] 70.5° CW from Primary, in hard cassettes of 7, 8 & 8 wafers
C049	7	N/Ph	[110] ±1°	2"	525	SSP	FZ 5,000-10,000	SEMI Prime, Lifetime>1,000μs, Primary Flat @ [111]±0.5°, Secondary @ [111] 70.5° CW from Primary
C713	7	N/Ph	[110] ±0.5°	2"	400	SSP	FZ 4,000-20,000	SEMI, 1Flat, hard cst, Lifetime>1,000μs
2894	13	N/Ph	[110]	2"	900	SSP	FZ 130-350	SEMI Prime, 1Flat, hard cst
4032	8	N/Ph	[110] ±0.5°	2"	900	SSP	FZ 50-100	SEMI Prime, hard cst, Primary Flat only at [111]±0.5°
5257	20	P/B	[110] ±0.5°	2"	300	SSP	5--10	SEMI Prime, 1Flat 16mm @ <1,-1,0>±1°, hard cst
6034	100	P/B	[110] ±0.5°	2"	300	SSP	5--10	SEMI Prime, 1Flat, hard cst
J783	18	P/B	[110] ±0.5°	2"	500	SSP	1--30	1Flat, hard cst
5086	50	P/B	[110 towards[111A]] ±0.5°	2"	254	SSP	0.05-0.07	SEMI Prime, 2Flats, hard cst, TTV<5μm, Primary Flat @ (111), SF @ (111) 70.5° CW from PF
4S	25	N/Ph	[110]	2"	250	SSP	FZ ~50	PF<111> SF 134°
4M	25	N/Ph	[110]	2"	900	SSP	FZ 50-100	1 F @ <111> only
4R1	25	N/Ph	[110]	2"	280	P/P	FZ 16-30	1 F @ <111> only
4N1	25	N/Ph	[110]	2"	1,000	P/P	FZ 15-18	1 F @ <1,-1,0>

2 Inch Double Side Polished Silicon Wafer

Item	In Stock	Type/Dop	Orie	Dia mm	Thck (μm)	Polish	Res Ωcm	Specs
9936	14	N/Ph	[100]	2"	200	P/P	FZ 500-1,000	SEMI, 2Flats
5522	22	N/Ph	[100]	2"	500	P/P	FZ >200	SEMI Prime, 2Flats, hard cst
B973	1	N/Ph	[100]	2"	225	P/P	FZ >100	SEMI, 2Flats, Individual cst
6143	18	N/Ph	[100]	2"	150	P/P	FZ 50-110	SEMI Prime, 2Flats, hard cst
2621	24	N/Ph	[111] ±0.5°	2"	500	P/P	FZ 650-1,000	SEMI, 2Flats
3953	50	N/Ph	[111] ±0.5°	2"	500	P/P	FZ 300-1,000	SEMI Prime, 2Flats, hard cst
E547	2	N/Ph	[111] ±0.5°	2"	500	P/P	FZ 10-55	SEMI Prime, 2Flats, hard cst
5592	25	P/B	[100]	2"	525	P/P	1--30	SEMI, 2Flats, hard cst
6235	24	P/B	[100]	2"	1,000	P/P	1--10	SEMI Prime, 1Flat, hard cst

2 Inch Gallium Doped Silicon Wafers

Gallium doped Concentrate (each with measured Gallium content) available.

Item	In Stock	Type/Dop	Orie	Dia mm	Thck (μm)	Polish	Res Ωcm	Specs
3037	10	P/Ga	[100]	2"	350	DSP	1--5	SEMI Prime, 2Flats, hard cst
3958	23	P/Ga	[100]	2"	350	DSP	1--5	SEMI Prime, 2Flats, hard cst
7027	50	P/Ga	Poly.	2"		As-Cut	0.024-0.036	Gallium doped Concentrate (each with measured Gallium content)
7O1	100	P/Ga	[100]	2"	350	DSP	1--5	SEMI Prime, 2Flats, hard cst

Learn About Unded Silicon Wafers2 Inch Phosphorus Doped Silicon Wafer

Item	In Stock	Type/Dop	Orie	Dia mm	Thck (μm)	Polish	Res Ωcm	Specs
G939	172	N/Ph	[100]	2"	430	SSP	FZ >5,000	Prime, hard cst, TTV<5μm
F550	5	N/Ph	[100]	2"	300	SSP	FZ >600	SEMI Prime, 2Flats, hard cst
O392	10	N/Ph	[100]	2"	300	SSP	FZ >1,400	SEMI Prime, 2Flats, hard cst
2542	25	N/Ph	[100]	2"	280	SSP	FZ 60-90	SEMI Prime, 1Flat, hard cst
C711	25	N/Ph	[111-3.5° towards[110]] ±0.5°	2"	279 ±15	SSP	FZ >2,000	SEMI Prime, 1Flat, hard cst
4780	20	N/Ph	[111] ±0.5°	2"	280	DSP	FZ 2,000-4,000	SEMI Prime, 1Flat, hard cst, TTV<5μm, Both-sides Epi-Ready
E780	14	N/Ph	[111] ±0.5°	2"	280	DSP	FZ 2,000-4,000	SEMI Prime, 1Flat, TTV<5μm
F780	22	N/Ph	[111] ±0.5°	2"	280	DSP	FZ 2,000-4,000	SEMI Prime, 1Flat, hard cst
D654	43	N/Ph	[111] ±0.5°	2"	300	DSP	FZ 2,000-4,000	SEMI Prime, 2Flats, hard cst

2 inch Intrinsic Silicon Wafer

Item	In Stock	Typ/Dop	Orin	Dia	Thck	Pol	Res	Specs
3710	11	Intrinsic	[110] ±0.5°	2"	275	SSP	FZ >20,000	SEMI Prime, 1Flat, hard cst
3812	24	Intrinsic	[110] ±0.5°	2"	275	SSP	FZ >20,000	SEMI Prime, 1Flat, hard cst
6050	145	Intrinsic	[100]	2"	280	P/P	FZ >20,000	SEMI Prime, 1Flat, hard cst
5623	75	Intrinsic	[100]	2"	280	SSP	FZ >20,000	SEMI Prime, 1Flat, hard cst
G240	13	Intrinsic	[100]	2"	280	SSP	FZ >20,000	SEMI Prime, 1Flat, hard cst, Lifetime>1,000μs; 5 Prime wafers, 8 wafers with up to 2 scratches each
K135	91	Intrinsic	[100]	2"	280	SSP	FZ >20,000	SEMI Prime, hard cst
6244	25	Intrinsic	[100]	2"	300	P/P	FZ >20,000	SEMI Prime, 1Flat, hard cst, TTV<5μm
5998	25	Intrinsic	[100]	2"	400	P/P	FZ >20,000	SEMI Prime, 1Flat, hard cst
D998	8	Intrinsic	[100]	2"	400	P/P	FZ >20,000	SEMI Prime, 1Flat, hard cst
C182	18	Intrinsic	[100]	2"	280 ±10	P/P	FZ >10,000	SEMI Prime, 2Flats, hard cst, TTV<3μm, Bow<10μm, Warp<10μm
C433	23	Intrinsic	[100]	2"	350	P/P	FZ >10,000	SEMI Test, 1Flat, hard cst, Wafers with edge chips
6072	47	Intrinsic	[100]	2"	500 ±10	SSP	FZ >10,000	SEMI Prime, 1Flat, hard cst
6164	5	Intrinsic	[100]	2"	500 ±10	SSP	FZ >10,000	SEMI Prime, 1Flat, hard cst
3999	25	Intrinsic	[100]	2"	280 ±10	SSP	FZ >8,500	SEMI Prime, 1Flat, TTV<5μm, hard cst
3509	25	Intrinsic	[100]	2"	300	SSP	FZ 5,000-10,000	SEMI Prime, 1Flat, hard cst
E509	7	Intrinsic	[100]	2"	300	SSP	FZ 5,000-10,000	SEMI Prime, 1Flat, in hard cassettes of 2 & 5 wafers
K993	100	Intrinsic	[111] ±0.5°	2"	280	P/P	FZ >12,000	SEMI Prime, 1Flat, hard cst
5993	25	Intrinsic	[111] ±0.5°	2"	300	SSP	FZ >12,000	SEMI Prime, 1Flat, hard cst
L993	5	Intrinsic	[111] ±0.5°	2"	300	SSP	FZ >12,000	SEMI Prime, 1Flat, hard cst
I262	9	Intrinsic	[113] ±0.5°	2"	300	P/P	FZ >10,000	SEMI Prime, 1Flat, hard cst

Thick 2 Inch Silicon Wafers

Item	In Stock	Typ/Dop	Orin	Dia	Thck	Pol	Res	Specs
23T2	2	N/Ph	[111]	2"	10,000	SSP	46-52	SEMI Prime, 2Flats, Individual cst
23U2	3	N/Ph	[111]	2"	10,000	SSP	46-52	SEMI Prime, 2Flats, Individual cst
23J1	7	N/Ph	[111]	2"	10,000	SSP	40-52	SEMI Prime, 1Flat, Individual cst
23G1	10	N/Ph	[111]	2"	5,000	SSP	35-50	SEMI Prime, 2Flats, Individual cst
23C2	2	N/Ph	[111]	2"	5,000	P/P	20-40	SEMI Prime, 1Flat, Individual cst
23E2	5	N/Ph	[111]	2"	10,000	SSP	>20	SEMI Prime, 1Flat, Individual cst
22V2	11	N/Ph	[111]	2"	5,000	SSP	2.0-3.1	Prime, NO Flats, Individual cst
23D1	11	N/Ph	[111]	2"	5,000	SSP	2--3	Prime, NO Flats, Individual cst
5Q1	23	N/Ph	[111-2.5°]	2"	500	C/C	1--20	SEMI Prime, 1Flat, hard cst
23I1	11	N/Ph	[111]	2"	7,500	SSP	1--10	SEMI Prime, 2Flats, Individual cst
5T	25	N/Sb	[111-1° towards[112]]	2"	500	SSP	0.017-0.026	SEMI Prime, 2Flats, hard cst

2 Inch Undoped Silicon Wafers

Undoped is often referred to as intrinsic.

Item	In Stock	Typ/Dop	Orin	Dia	Thck	Pol	Res	Specs
2018	50	Undoped	[100]	2"	280um	DSP	>10,000	Prime Grade
1D2	50	Undoped	[111] ±0.5°	2"	300	SSP	FZ 1,000-20,000	SEMI Prime, 2Flats, hard cst

2 Inch Float Zone (FZ) Silicon Wafers

Float Zone (FZ) grown and Undoped/Intrinsic substrates have lower doping concentration and higher purity than CZ grown Silicon.

Item	In Stock	Typ/Dop	Orin	Dia	Thck	Pol	Res	Specs
8T2	15	P/B	[100]	2"	250	DSP	FZ 510-1,200	SEMI Prime, 2Flats, hard cst
3F4	175	N/Ph	[111]	2"	300	SSP	NTDFZ 7-8	SEMI Prime, 2Flats, hard cst
4I	50	P/B	[110]	2"	300	SSP	FZ 800-2,000	1 F @ <1,-1,0>
4B3	6	P/B	[110]	2"	350	DSP	FZ 200-300	1 F @ <1,-1,0>
4T	4	P/B	[110]	2"	380	DSP	FZ 130-160	1 F @ <111> only
4Q1	6	P/B	[110]	2"	280	SSP	FZ 120-300	1 F @ <111> only
9G1	25	P/B	[100]	2"	300	DSP	FZ 400-1,000	Prime, NO Flats, hard cst
9H1	15	P/B	[100]	2"	300	SSP	FZ >50	SEMI Prime, 2Flats, hard cst
1V1	10	P/B	[111]	2"	300	SSP	FZ 730-1,050	SEMI Prime, 1Flat, hard cst
1X2	12	P/B	[111]	50mm	300	SSP	FZ 500-900	SEMI Prime, 1Flat, hard cst
2B2	75	P/B	[111]	2"	300	DSP	FZ >60	SEMI Prime, 2Flats, hard cst
1U2	18	P/B	[111]	2"	300	SSP	FZ 36-100	SEMI Prime, 1Flat, hard cst
9J1	5	N/Ph	[100]	2"	300	DSP	FZ 1,000-1,600	SEMI Prime, 1Flat, hard cst
8U2	11	N/Ph	[100]	2"	300	DSP	FZ 600-1,200	SEMI Prime, 2Flats, hard cst
8W1	25	N/Ph	[100]	2"	200	DSP	FZ 500-1,500	SEMI Prime, 2Flats, hard cst
9D1	12	N/Ph	[100]	2"	300	SSP	FZ >300	SEMI Prime, 2Flats, hard cst
9L2	25	N/Ph	[100]	2"	500	DSP	FZ >200	SEMI Prime, 2Flats, hard cst
9K1	75	N/Ph	[100]	2"	300	DSP	FZ 50-110	SEMI Prime, 2Flats, hard cst
9F2	50	N/Ph	[100]	2"	280	DSP	FZ 20-70	SEMI Prime, 2Flats, hard cst
9I2	25	N/Ph	[100]	2"	300	SSP	FZ 10-40	SEMI Prime, 1Flat, hard cst
V27e	125	N/Ph	[100]	2"	300	DSP	FZ 0.5-1.0	SEMI, 1Flat, hard cst; TWO flats at 90°
1C2	20	N/Ph	[111]	2"	275	SSP	FZ 1,500-5,000	SEMI Prime, 2Flats, hard cst
1B1	30	N/Ph	[111]	2"	500	DSP	FZ 650-1,000	SEMI Prime, 2Flats, hard cst
####	15	N/Ph	[111]	2"	500	DSP	FZ 500-3,000	SEMI Prime, 2Flats, hard cst
1Q1	22	N/Ph	[111] ±0.5°	2"	500	SSP	FZ 500-1,000	SEMI Prime, 1Flat, hard cst
2I1	15	N/Ph	[111]	2"	280	DSP	FZ 300-400	SEMI Prime, 1Flat, hard cst
1F	100	N/Ph	[111]	2"	300	DSP	FZ >150	SEMI Prime, 2Flats, hard cst
1M1	50	N/Ph	[111]	2"	500	DSP	FZ 130-150	SEMI Prime, 2Flats, hard cst
1K2	50	N/Ph	[111]	2"	300	DSP	FZ 125-210	SEMI Prime, 2Flats, hard cst
2C1	25	N/Ph	[111]	2"	380	SSP	FZ 100-300	SEMI Prime, 2Flats, hard cst
1S1	22	N/Ph	[111]	2"	450	DSP	FZ 100-230	Prime, NO Flats, hard cst
1A1	100	N/Ph	[111]	2"	300	DSP	FZ 70-95	SEMI Prime, 2Flats, hard cst
2K2	25	N/Ph	[111-1°]	2"	300	SSP	FZ 69-77	SEMI Prime, 1Flat, hard cst
2A2	50	N/Ph	[111]	2"	300	DSP	FZ >60	SEMI Prime, 1Flat, hard cst
2J2	100	N/Ph	[111]	2"	300	SSP	FZ 60-90	SEMI Prime, 2Flats, hard cst
2D1	200	N/Ph	[111]	2"	280	DSP	FZ 40-50	SEMI Prime, 2Flats, hard cst
1L2	75	N/Ph	[111]	2"	300	DSP	FZ 15-30	SEMI Prime, 2Flats, hard cst
1J4	25	N/Ph	[111]	2"	500	DSP	FZ 10-55	SEMI Prime, 2Flats, hard cst
V27c	75	N/Ph	[111] ±0.5°	2"	300	SSP	FZ NTD 7-8	SEMI, 2Flats, hard cst

2 Inch Highly Doped Silicon Wafers

Item	In Stock	Typ/Dop	Orin	Dia	Thck	Pol	Res	Specs
3N1	20	N/Sb	[111-3°]	2"	300	SSP	~0.02	SEMI Prime, 1Flat, hard cst
3P1	20	N/Sb	[111-2°]	2"	200	SSP	~0.01	SEMI Prime, 2Flats, hard cst
3O1	250	N/Sb	[111]	2"	280	SSP	0.01-0.02	SEMI Prime, 2Flats, hard cst
3K2	200	N/Sb	[111-2°]	2"	280	SSP	0.008-0.020	SEMI Prime, 2Flats, hard cst
3V1	19	N/As	[111]	2"	300	SSP	0.0030-0.0034	SEMI Prime, 2Flats, hard cst
3U1	50	N/As	[111]	2"	300	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
3J1	50	N/As	[111-4°]	2"	350	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
6K1	7	N/Sb	[100]	2"	280	SSP	0.01-0.02	SEMI Prime, 2Flats, hard cst
6C4	25	N/As	[100]	2"	300	DSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
6D1	25	N/As	[100]	2"	500	SSP	0.001-0.005	SEMI Prime, 1Flat, hard cst
5I	12	P/B	[111-10° towards[112]]	2"	280	SSP	0.5-0.6	SEMI Prime, 1Flat, hard cst
3X1	20	P/B	[111-3°]	2"	300	DSP	0.016-0.018	SEMI Prime, 1Flat, hard cst
3Q1	50	P/B	[111-3.5°]	2"	280	DSP	0.01-0.02	SEMI Prime, 1Flat, hard cst
3S1	25	P/B	[111]	2"	600	SSP	0.01-0.05	SEMI Prime, 1Flat, hard cst
5P2	6	P/B	[111-6° towards[110]]	2"	275	SSP	0.001-0.005	SEMI Prime, 1Flat, hard cst
3T2	25	P/B	[111]	2"	280	SSP	0.001-0.005	SEMI Prime, 1Flat, hard cst
6U1	50	P/B	[100]	2"	280	SSP	0.5-0.6	Prime, NO Flats, hard cst
6G4	22	P/B	[100]	2"	280	SSP	0.08-0.10	SEMI Prime, 1Flat, hard cst
6H2	15	P/B	[100]	2"	250	DSP	0.02-0.04	SEMI Prime, 1Flat, hard cst
6M2	50	P/B	[100]	2"	280	DSP	0.008-0.095	SEMI Prime, 1Flat, hard cst
7B	20	P/B	[100-4°]	2"	300	DSP	0.003-0.004	SEMI Prime, 2Flats, hard cst
7C2	12	P/B	[100-6° towards[110]]	2"	300	SSP	0.0026-0.0029	SEMI Prime, 1Flat, hard cst
6V1	25	P/B	[100]	2"	300	SSP	0.0023-0.0029	SEMI Prime, 1Flat, hard cst
7D1	25	P/B	[100]	2"	250	DSP	0.001-0.006	SEMI Prime, 2Flats, hard cst
5M2	25	P/B	[100-6° towards[110]]	2"	275	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
6S2	25	P/B	[100]	2"	280	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
6L1	18	P/B	[100]	2"	300	SSP	0.001-0.005	Prime, NO Flats, hard cst
6J1	25	P/B	[100]	2"	500	DSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
4808	50	P/B	[100]	2"	275	SSP	0.5-1.0	SEMI, 1Flat, hard cst
U206	59	P/B	[100]	2"	3,150	As Cut	>0.5	1Flat
N610	14	P/B	[100]	2"	280	DSP	0.4-0.6	SEMI Prime, 2Flats, hard cst
6084	500	P/B	[100]	2"	275	SSP	0.2-0.4	SEMI Prime, 2Flats, hard cst
5842	100	P/B	[100]	2"	279	DSP	0.08-0.12	SEMI Prime, 1Flat, hard cst
5995	15	P/B	[100]	2"	300	SSP	0.016-0.017	Prime, NO Flats, hard cst
H995	4	P/B	[100]	2"	300	SSP	0.016-0.017	Prime, NO Flats, hard cst
6154	25	P/B	[100]	2"	250	DSP	0.01-0.02	SEMI Prime, 1Flat, hard cst
L163	25	P/B	[100]	2"	250	DSP	0.015-0.020	SEMI Prime, 1Flat, hard cst
M163	5	P/B	[100]	2"	250	DSP	0.015-0.020	SEMI Prime, 1Flat, hard cst
T154	3	P/B	[100]	2"	250	DSP	0.015-0.020	SEMI Prime, 1Flat, hard cst
E918	50	P/B	[100]	2"	280	DSP	0.015-0.020	Prime, NO Flats, hard cst
F918	10	P/B	[100]	2"	280	DSP	0.015-0.020	Prime, NO Flats, hard cst
5264	10	P/B	[100]	2"	250	DSP	0.01-0.02	SEMI Prime, 2Flats, hard cst, TTV<5μm
D570	10	P/B	[100]	2"	250	DSP	0.01-0.02	SEMI Prime, 1Flat, hard cst, TTV<5μm
3489	125	P/B	[100]	2"	300	SSP	0.01-0.02	SEMI, 2Flats, hard cst
6077	18	P/B	[100]	2"	500	DSP	0.01-0.02	SEMI Prime, 2Flats, hard cst
F629	25	P/B	[100]	2"	600	SSP	0.01-0.05	SEMI Prime, 2Flats, hard cst
S585	3	P/B	[100] ±1°	2"	1,000	SSP	0.01-100.00	SEMI Prime, 2Flats, hard cst
5916	375	P/B	[100]	2"	300	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
5959	475	P/B	[100]	2"	300	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
B833	3	P/B	[100]	2"	300	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
K615	74	N/Sb	[111] ±0.5°	2"	300	SSP	0.05-0.09	SEMI Prime, 2Flats, hard cst
Q962	13	N/Sb	[111-3.5°] ±0.5°	2"	300	SSP	0.05-0.09	SEMI Prime, 2Flats, in hard cassettes of 5 & 8 wafers
9358	50	N/Sb	[111-2.5°] ±0.5°	2"	280	SSP	0.012-0.017	SEMI, 2Flats, hard cst
6127	25	N/As	[111] ±0.5°	2"	279	SSP	0.001-0.005	SEMI Prime, 1Flat, hard cst

2 Inch Single Side Polished Silicon Wafers

Item	In Stock	Typ/Dop	Orin	Dia (mm)	Thck (μm)	Pol	Res Ωcm	Specs
6085	50	P/B	[100]	2"	300	SSP	5--10	SEMI Prime, 1Flat, hard cst
C118	8	P/B	[100]	2"	300	SSP	5--10	SEMI, 1Flat
F708	5	P/B	[100]	40mm	250	SSP	1-100	SEMI Prime, 1Flat, Soft cst
H688	5	P/B	[100-6°]	2"	300	SSP	1--5	SEMI Prime, 2Flats, hard cst
6187	100	P/B	[100]	2"	1,000	SSP	1--10	SEMI Prime, hard cst
6031	14	N/Ph	[110]	2"	280	SSP	19-33	SEMI Prime, 1 Flat @ [1,-1,0]
H031	5	N/Ph	[110]	2"	280	SSP	19-33	SEMI Prime, 2Flats, hard cst
O763	50	N/Sb	[110]	2"	375	SSP	0.005-0.020	SEMI, 1Flat, hard cst
P763	3	N/Sb	[110]	2"	375	SSP	0.005-0.020	SEMI, 1Flat, hard cst
3524	22	N/Ph	[100]	50mm	280	SSP	130-280	SEMI Prime, 2Flats, hard cst
C752	150	N/Ph	[100]	2"	280	SSP	3--9	SEMI Prime, 1Flat, hard cst
J237	250	N/Sb	[100]	2"	300	SSP	0.01-0.02	SEMI Prime, 2Flats, hard cst
6075	450	N/As	[100]	2"	300	SSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
D319	25	N/Ph	[111]	2"	300	SSP	10--20	SEMI Prime, 2Flats, hard cst
6170	400	N/Ph	[111]	2"	300	SSP	1--10	SEMI Prime, 2Flats, hard cst, TTV<5μm

2 Inch N-type Arsenic (As) Doped Silicon Wafers

Item	In Stock	Typ/Dop	Orin	Dia (mm)	Thck (μm)	Pol	Res Ωcm	Specs
5009	25	N/As	[100]	2"	300	DSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
B332	25	N/As	[100]	2"	300	DSP	0.001-0.005	SEMI Prime, 2Flats, hard cst
2039	8	N/As	[100]	2"	420 ±15	DSP	0.0030-0.0034	SEMI Prime, 2Flats

2 Inch N-Type Antimony (Sb) Doped Silicon Wafers

Item	In Stock	Typ/Dop	Orin	Dia (mm)	Thck (μm)	Pol	Res Ωcm	Specs
O763	50	N/Sb	[110]	2"	375	P/E	0.005-0.020	SEMI, 1Flat, hard cst
P763	3	N/Sb	[110]	2"	375	P/E	0.005-0.020	SEMI, 1Flat, hard cst
K615	61	N/Sb	[111] ±0.5°	2"	300	P/E	0.05-0.09	SEMI Prime, 2Flats, hard cst
Q962	13	N/Sb	[111-3.5°] ±0.5°	2"	300	P/E	0.05-0.09	SEMI Prime, 2Flats
4958	5	N/Sb	[111]	2"	2,900	P/P	0.013-0.015	Prime, NO Flats
9358	50	N/Sb	[111-2.5°] ±0.5°	2"	280	P/E	0.012-0.017	SEMI, 2Flats, hard cst

Tight Resistivty Silicon Wafers

Item	In Stock	Typ/Dop	Orin	Dia (mm)	Thck (μm)	Pol	Res Ωcm	Specs
5375	75	P/B	[100]	2"	300	DSP	10--20	SEMI Prime, 2Flats, hard cst
5097	10	P/B	[100]	2"	250	DSP	1--5	SEMI Prime, 1Flat, hard cst
5716	175	P/B	[100]	2"	280	DSP	1--5	SEMI Prime, 2Flats, hard cst
R243	15	N/Ph	[100]	2"	400	DSP	210-880	SEMI Prime, 2Flats, hard cst
2182	25	N/Ph	[100]	2"	300	DSP	33-48	SEMI TEST
5527	750	N/Ph	[100]	2"	300	DSP	10--30	SEMI Prime, 1Flat, hard cst
C878	6	N/Ph	[100]	2"	300	DSP	10--30	SEMI Prime, 1Flat, hard cst
H527	25	N/Ph	[100]	2"	300	DSP	10--30	SEMI Prime, 1Flat, hard cst
L090	40	N/Ph	[100]	2"	300	DSP	10--30	SEMI, 1Flat, hard cst
3034	7	N/Ph	[100]	2"	500	DSP	5--10	SEMI Prime, 2Flats, hard cst
C864	12	N/Ph	[100]	2"	200±30µm	DSP	1.25-2.50	SEMI Prime, 1Flat, hard cst
B864	75	N/Ph	[100]	2"	280	DSP	1.25-2.50	SEMI Prime, 1Flat, hard cst
F857	12	N/Ph	[100]	2"	300	DSP	0.8-1.0	SEMI Prime, 2Flats, hard cst
D576	15	N/Sb	[100]	2"	500	DSP	0.01-0.02	SEMI Prime, 2Flats
D10	298	N/Ph	[111]	2"	400	Lapped	120-170	Lapped & edged
I952	4	Intrinsic Si:-	[100]	2"	200	DSP	>10,000	SEMI Prime, 1Flat, hard cst

50.8mm Silicon Wafers All Grades, Thicknesses & Specs