2N2857UB Semicoa Semiconductor, 2N2857UB Datasheet

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2N2857UB

Manufacturer Part Number
2N2857UB
Description
Chip Type 2C2857 Geometry 0011 Polarity NPN
Manufacturer
Semicoa Semiconductor
Datasheet
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current, Continuous
Operating Junction Temperature
Storage Temperature
Type 2N2857UB
Geometry
Polarity NPN
Qual Level: JAN - JANS
Features:
Rating
Low power, ultra-high frequency
transistor.
Housed in a
Also available in chip form using
the
The Min and Max limits shown are
per
Semicoa meets in all cases.
0011
MIL-PRF-19500/343
0011
chip geometry.
cersot
case.
T
which
C
= 25
Maximum Ratings
o
C unless otherwise specified
Symbol
V
V
V
T
Generic Part Number:
2N2857
REF: MIL-PRF-19500/343
T
CEO
CBO
I
EBO
STG
C
J
Data Sheet No. 2N2857UB
-65 to +200
-65 to +200
Rating
Cersot
3.0
15
30
40
Unit
mA
o
o
V
V
V
C
C

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2N2857UB Summary of contents

Page 1

... The Min and Max limits shown are per MIL-PRF-19500/343 Semicoa meets in all cases. Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current, Continuous Operating Junction Temperature Storage Temperature Data Sheet No. 2N2857UB Generic Part Number: 2N2857 REF: MIL-PRF-19500/343 which Maximum Ratings unless otherwise specified C ...

Page 2

... mA, 100 kHz < f < 1 MHz CB E Collector-Base Time Constant mA 31.9 MHz CE E Noise Figure 1.5 mA, ohms, 450 MHz CE C Data Sheet No. 2N2857UB Electrical Characteristics unless otherwise specified Symbol Min V 30 (BR)CBO V 15 (BR)CEO V 3.0 (BR)EBO ...

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