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 Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
BD434/436/438
DESCRIPTION With TO-126 package Complement to type BD433/435/437 APPLICATIONS For medium power linear and switching applications
PINNING PIN 1 2 3 DESCRIPTION Emitter Collector;connected to mounting base Base
Absolute maximum ratings (Ta=25ae )
SYMBOL

PARAMETER
CONDITIONS
BD434 BD436
VCBO
Collector-base voltage
VCEO
CHA IN
Emitter -base voltage Collector current (DC)
Collector-emitter voltage
GE S N
BD438 BD434 BD436 BD438
Open emitter
EMIC
OND
TOR UC
VALUE -22 -32 -45 -22 -32 -45
UNIT
V
Open base
V
VEBO IC ICM IB PC Tj Tstg
Open collector
-5 -4 -7 -1
V A A A W ae ae
Collector current-Peak Base current Collector power dissipation Junction temperature Storage temperature TC=25ae
36 150 -65~150
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
CHARACTERISTICS
Tj=25ae unless otherwise specified PARAMETER Collector-emitter saturation voltage BD434/436 IC=-2A; IB=-0.2A BD438 BD434/436 VBE Base-emitter on voltage BD438 BD434 VCEO(SUS) Collector-emitter sustaining voltage BD436 BD438 BD434 ICES Collector cut-off current BD436 BD438 VCB=-22V; IE=0 VCB=-32V; IE=0 VCB=-45V; IE=0 VCE=-22V; VBE=0 VCE=-32V; VBE=0 VCE=-45V; VBE=0 VEB=-5V; IC=0 IC=-0.1A; IB=0 IC=-2A ; VCE=-1V CONDITIONS SYMBOL
BD434/436/438
MIN
TYP.
MAX -0.5
UNIT
VCEsat
-0.2 -0.6 -1.1
V
V -1.2 -22 -32 -45 V
-100
|I
A
ICES
Collector cut-off current

BD434 BD436 BD438
IEBO
Emitter cut-off current
hFE-1
DC current gain
hFE-2
DC current gain
HAN INC
BD434/436
BD438
GE S
IC=-10mA ; VCE=-5V 30 85 50 IC=-2A ; VCE=-1V 40
EMIC
DUC ON
40
TOR
-100 |I -1 130
A
mA
IC=-0.5A ; VCE=-1V
140
BD434/436 hFE-3 DC current gain BD438 fT Transition frequency IC=-250mA; VCE=-1V
3
MHz
2
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
PACKAGE OUTLINE
BD434/436/438
SEM GE
HAN INC
OND IC
TOR UC
Fig.2 Outline dimensions
3


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