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2N4957

Semicoa Semiconductor
Part Number 2N4957
Manufacturer Semicoa Semiconductor
Description PNP Transistor
Published Mar 23, 2005
Detailed Description Data Sheet No. 2N4957 Type 2N4957 Geometry 0006 Polarity PNP Qual Level: JAN - JANS Features: • • • • Small signal RF s...
Datasheet PDF File 2N4957 PDF File

2N4957
2N4957


Overview
Data Sheet No.
2N4957 Type 2N4957 Geometry 0006 Polarity PNP Qual Level: JAN - JANS Features: • • • • Small signal RF silicon transistor designed for high-gain, low-noise applications.
Housed in a TO-72 case.
Also available in chip form using the 0006 chip geometry.
The Min and Max limits shown are per MIL-PRF-19500/426 which Semicoa meets in all cases.
Generic Part Number: 2N4957 REF: MIL-PRF-19500/426 TO-72 Maximum Ratings TC = 25 C unless otherwise specified o Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current, Continuous Operating Junction Temperature Storage Temperature Symbol VCEO VCBO VEBO IC TJ TSTG Rating 30 30 3.
0 30 -65 to +200 -...



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