Page 1
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SC2943
DESCRIPTION
·With TO-3PN package
·High reliability
·Low saturation voltage
APPLICATIONS
·Color & B/W TV power supply
·Active power filter
·Industrial use power supply
·General purpose power amplifiers
PINNING
PIN DESCRIPTION
1
2
3 Emitter
Base
Collector;connected to
mounting base
Fig.1 simplified outline (TO-3PN) and symbol
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL PARAMETER CONDITIONS VALUE UNIT
V
Collector-base voltage Open emitter 390 V
CBO
V
Collector-emitter voltage Open base 250 V
CEO
V
Emitter-base voltage Open collector 7 V
EBO
IC Collector current (DC) 15 A
IB Base current (DC) 5 A
T
PC Collector power dissipation
=25℃
C
80 W
Tj
T
stg
Junction temperature 150
Storage temperature -55~150
℃
℃
Page 2
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SC2943
CHARACTERISTICS
Tj=25℃ unless otherwise specified
SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT
V
(BR)CEO
V
(BR)EBO
V
(BR)CBO
V
CE
V
BE
I
CBO
I
EBO
h
(sat)
(sat)
FE
Collector-emitter breakdown voltage IC=10mA ; IB=0 250 V
Emitter-base breakdown voltage IE=0.1mA ; IC=0 7 V
Collector-base breakdown voltage IC=0.1mA ; IE=0 390 V
Collector-emitter saturation voltage I
Base-emitter saturation voltage I
=6A ;IB=1.2A 0.8 V
C
=6A ;IB=1.2A 1.2 V
C
Collector cut-off current VCB=350V; IE=0 0.1 mA
Emitter cut-off current VEB=5V; IC=0 0.1 mA
DC current gain IC=2A ; VCE=5V 20
fT Transition frequency IC=1A ; VCE=10V 20 MHz
2
Page 3
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SC2943
PACKAGE OUTLINE
Fig.2 outline dimensions (unindicated tolerance:±0.10 mm)
3
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