Ty pe 2N2857
Geometry 0011
Polarity NPN
Qual Level: JAN - JANS
Data Sheet No. 2N2857
Generic Part Number:
2N2857
REF: MIL-PRF-19500/343
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.
Rating Symbol Rating Unit
Collector-Emitter Voltage V CEO 15 V
Collector-Base Voltage V CBO 30 V
Emitter-Base Voltage V EBO 3.0 V
Collector Current, Continuous I C 40 mA
Operating Junction Temperature T J -65 to +200 o C
Storage Temperature T STG -65 to +200 o C
Maximum Ratings
T C = 25 o C unless otherwise specified
TO-72