2N2857(V2) 查看數據表（PDF） - Semicoa Semiconductor
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2N2857 Datasheet PDF : 2 Pages
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Type 2N2857
Geometry 0011
Polarity NPN
Qual Level: JAN - JANS
Features:
• Low power, ultra-high frequency
transistor.
• Housed in TO-72 case.
• Also available in chip form using
the 0011 chip geometry.
• The Min and Max limits shown are
per MIL-PRF-19500/343 which
Semicoa meets in all cases.
Data Sheet No. 2N2857
Generic Part Number:
2N2857
REF: MIL-PRF-19500/343
TO-72
Rating
Maximum Ratings
TC = 25oC unless otherwise specified
Symbol
Rating
Collector-Emitter Voltage
VCEO
15
Collector-Base Voltage
VCBO
30
Emitter-Base Voltage
VEBO
3.0
Collector Current, Continuous
IC
40
Operating Junction Temperature
TJ
-65 to +200
Storage Temperature
TSTG
-65 to +200
Unit
V
V
V
mA
oC
oC
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