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固电半导体
INCHANGE SEMICONDUCTOR
Inchange Semiconductor Product Specification
Silicon PNP Power Transistors MJ2955
DESCRIPTION
·With TO-3 package
·Complement to type MJ2955
·DC current gain -h
·Excellent safe operating area
APPLICATIONS
·Designed for general–purpose
switching and amplifier applications.
PINNING
PIN DESCRIPTION
= 20–70 @ IC = 4 Adc
FE
1
2 Emitter
3 Collector
Base
Fig.1 simplified outline (TO-3) and symbol
Absolute maximum ratings(Ta=℃)
SYMBOL PARAMETER CONDITIONS VALUE UNIT
V
CBO
V
CEO
V
EBO
IC Collector current -15 A
IB Base current -7 A
PC Collector power dissipation TC=25℃ 115 W
Tj Junction temperature 150 ℃
T
stg
Collector-base voltage Open emitter -100 V
Collector-emitter voltage Open base -60 V
Emitter-base voltage Open collector -7 V
Storage temperature -65~200 ℃
THERMAL CHARACTERISTICS
SYMBOL PARAMETER VALUE UNIT
R
Thermal resistance junction to case 1.52 ℃/W
th j-c
Page 2
固电半导体
INCHANGE SEMICONDUCTOR
Inchange Semiconductor Product Specification
Silicon PNP Power Transistors MJ2955
CHARACTERISTICS
Tj=25℃ unless otherwise specified
SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT
V
CEO
V
CER
V
CEsat-1
V
CEsat-2
VBE Base-emitter on voltage IC=-4A ; VCE=-4V -1.5 V
I
CEO
I
CEX
I
EBO
h
FE-1
h
FE-2
I
s/b
Collector-emitter sustaining voltage IC=-0.2A ;IB=0 -60 V
Collector-emitter sustaining voltage IC=-0.2A ;RBE=100Ohm -70 V
Collector-emitter saturation voltage IC=-4A; IB=-0.4A -1.1 V
Collector-emitter saturation voltage IC=-10A ;IB=-3.3A -3.0 V
Collector cut-off current VCE=-30V; IB=0 -0.7 mA
=-100V; V
V
Collector cut-off current
Emitter cut-off current VEB=-7V; IC=0 -5.0 mA
DC current gain IC=-4A ; VCE=-4V 20 70
DC current gain IC=-10A ; VCE=-4V 5.0
Second breakdown collector current
With base forward biased
CE
=150℃
T
C
V
=-40Vdc,t=1.0s,
CE
Nonrepetitive
BE(off)
=-1.5V
-2.87 A
-1.0
-5.0
mA
fT Transition frequency IC=-0.5A ; VCE=-10V 2.5 MHz
2
Page 3
固电半导体
INCHANGE SEMICONDUCTOR
Inchange Semiconductor Product Specification
Silicon PNP Power Transistors MJ2955
PACKAGE OUTLINE
Fig.2 outline dimensions (unindicated tolerance:±0.1mm)
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