2N4957
Silicon PNP Transistor
Data Sheet
Description
Semicoa Semiconductors offers:
•
Screening and processing per MIL-PRF-19500
Appendix E
•
JAN level (2N4957J)
•
JANTX level (2N4957JX)
•
JANTXV level (2N4957JV)
•
QCI to the applicable level
•
100% die visual inspection per MIL-STD-750 method
2072 for JANTXV
•
Radiation testing (total dose) upon request
Applications
•
General purpose
•
VHF-UHF amplifier transistor
•
PNP silicon transistor
Features
•
•
•
•
Hermetically sealed TO-72 metal can
Also available in chip configuration
Chip geometry 0006
Reference document:
MIL-PRF-19500/426
Benefits
Please contact Semicoa for special configurations
www.SEMICOA.com or (714) 979-1900
•
Qualification Levels: JAN, JANTX, and
JANTXV
•
Radiation testing available
T
C
= 25°C unless otherwise specified
Absolute Maximum Ratings
Parameter
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current, Continuous
Power Dissipation, T
A
= 25°C
Derate linearly above 25°C
Operating Junction Temperature
Storage Temperature
Symbol
V
CEO
V
CBO
V
EBO
I
C
P
T
T
J
T
STG
Rating
30
30
3
30
200
1.14
-65 to +200
-65 to +200
Unit
Volts
Volts
Volts
mA
mW
mW/°C
°C
°C
Copyright 2002
Rev. D
Semicoa Semiconductors, Inc.
333 McCormick Avenue, Costa Mesa, California 92626 714.979.1900, FAX 714.557.4541
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www.SEMICOA.com