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2SC4957

NEC
Part Number 2SC4957
Manufacturer NEC
Description NPN TRANSISTOR
Published Apr 3, 2005
Detailed Description DATA SHEET SILICON TRANSISTOR 2SC4957 HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI ...
Datasheet PDF File 2SC4957 PDF File

2SC4957
2SC4957

Overview
DATA SHEET SILICON TRANSISTOR 2SC4957 HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD FEATURES • Low Noise, High Gain • Low Voltage Operation • Low Feedback Capacitance Cre = 0.
3 pF TYP.
0.
4 +0.
1 –0.
05 0.
4 +0.
1 –0.
05 3 4 0 to 0.
1 5˚ 0.
16 +0.
1 –0.
06 0.
4 +0.
1 –0.
05 PACKAGE DIMENSIONS in millimeters ORDERING INFORMATION PART NUMBER 2SC4957-T1 2.
8 +0.
2 –0.
3 1.
5 +0.
2 –0.
1 2 2.
9 ±0.
2 (1.
8) 0.
85 0.
95 QUANTITY 3 Kpcs/Reel.
PACKING STYLE Embossed tape 8 mm wide.
Pin3 (Base), Pin4 (Emitter) face to perforation side of the tape.
Embossed tape 8 mm wide.
Pin1 (Collector), Pin2 (Emitter) face to perforation side of the tape.
0.
6 +0.
1 –0.
05 1 5˚ 5˚ 1.
1 +0...


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