4″ Silicon Wafer-3

4″ Silicon Wafer-3

PAM XIAMEN offers 4″ Silicon Wafer.

Material Orient. Diam. Thck
(μm)		 Surf. Resistivity
Ωcm		 Comment
n-type Si:P [111] ±0.5° 4″ 630 P/G FZ >7,000 SEMI Prime, Lifetime>1,000μs, Back-side Fine Ground
n-type Si:P [111] ±0.5° 4″ 675 P/E FZ >7,000 SEMI, Lifetime>1,600μs,settes of 6 and 8 wafers
n-type Si:P [111] ±0.5° 4″ 675 P/E FZ >7,000 SEMI, Lifetime>1,600μs
n-type Si:P [111] ±0.5° 4″ 675 P/E FZ >7,000 SEMI TEST (Scratches, Lifetime>1,600μs
n-type Si:P [111] ±0.25° 4″ 675 P/E FZ 7,000-10,000 SEMI Prime, Lifetime>1,000μs, Light scratches
n-type Si:P [111] ±0.5° 4″ 525 P/E FZ >5,000 SEMI Prime, Lifetime>1,000μs
n-type Si:P [111-1° towards[110]] ±0.5° 4″ 525 P/E FZ >5,000 SEMI TEST (scratches on back-side)
n-type Si:P [111] ±0.25° 4″ 675 P/E FZ 5,000-7,000 SEMI Prime, Lifetime>1,000μs
n-type Si:P [111] ±0.25° 4″ 675 P/E FZ 5,000-7,000 SEMI TEST (light scratches), Lifetime>1,000μs
n-type Si:P [111] ±0.5° 4″ 525 P/P FZ >3,000 SEMI Prime (32.5mm)
n-type Si:P [111] ±0.5° 4″ 525 P/P FZ >3,000 SEMI Prime, Lifetime>1,000μs,settes of 5, & 10 wafers
n-type Si:P [111] ±0.25° 4″ 525 P/E FZ 3,000-5,000 SEMI Prime,settes of 3, 3 & 4 wafers
n-type Si:P [111] ±0.25° 4″ 525 P/E FZ 3,000-5,000 SEMI TEST (light scratches)
n-type Si:P [111] ±0.5° 4″ 290 ±10 P/P FZ 2,500-3,500 SEMI TEST (Surface defects)
n-type Si:P [111] ±1° 4″ 380 P/E FZ 2,000-3,000 SEMI Prime, TTV<5μm, Lifetime>1,000μs, settes of 6 wafers
n-type Si:P [111] ±0.5° 4″ 525 P/E FZ 1,500-3,000 SEMI Prime, Lifetime>1,100μs
n-type Si:P [111] ±0.5° 4″ 525 P/E FZ 430-550 SEMI Prime, TTV<7μm
n-type Si:P [111] ±0.5° 4″ 525 P/E FZ 430-550 SEMI Prime, TTV<7μm
n-type Si:P [111] ±0.5° 4″ 500 ±13 E/E FZ 6.03-7.37 SEMI
n-type Si:P [112-3° towards[11-1]] ±0.5° 4″ 762 P/P FZ >100 SEMI Prime
n-type Si:P [112-5° towards[11-1]] ±0.5° 4″ 762 P/P FZ ~100 SEMI Prime, TTV<3μm

For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com

Found in 1990, Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semiconductor material in China.PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices.PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer.

With more than 25+years experiences in compound semiconductor material field and export business, our team can assure you that we can understand your requirements and deal with your project professionally.

2019-03-05

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