2SC4957
2SC4957 is NPN TRANSISTOR manufactured by NEC.
DATA SHEET
SILICON TRANSISTOR
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 p F 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
5˚
5˚
1.1 +0.2
- 0.1
2SC4957-T2
3...
