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CM4957

Central Semiconductor
Part Number CM4957
Manufacturer Central Semiconductor
Description PNP HIGH FREQUENCY SILICON TRANSISTOR
Published Apr 5, 2016
Detailed Description DATA SHEET CM4957 PNP HIGH FREQUENCY SILICON TRANSISTOR TO-72 CASE DESCRIPTION The CENTRAL SEMICONDUCTOR CM4957 is a Si...
Datasheet PDF File CM4957 PDF File

CM4957
CM4957


Overview
DATA SHEET CM4957 PNP HIGH FREQUENCY SILICON TRANSISTOR TO-72 CASE DESCRIPTION The CENTRAL SEMICONDUCTOR CM4957 is a Silicon PNP RF Transistor, mounted in a hermetically sealed package, designed for high frequency amplifier and non-saturated switching applications.
This device is a replacement for the 2N4957.
MAXIMUM RATINGS (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current - Continuous Power Dissipation Power Dissipation (TC=25°C) Operating and Storage Junction Temperature SYMBOL VCBO VCEO VEBO IC PD PD TJ,Tstg 30 25 3.
0 30 200 300 -65 to +200 UNITS V V V mA mW mW °C ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) SYMBOL ICB...



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