ISC 2N3740

Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
2N3740 2N3741
DESCRIPTION
・With TO-66 package
・Excellent safe area limits
・Low collector saturation voltage
APPLICATIONS
・Suitable for use in as drivers,switches and
medium-power amplifier and applications
PINNING (See Fig.2)
PIN
DESCRIPTION
1
Base
2
Emitter
3
Collector
Fig.1 simplified outline (TO-66) and symbol
Absolute maximum ratings(Ta=25℃)
SYMBOL
PARAMETER
CONDITIONS
2N3740
VCBO
Collector-base voltage
-60
Open base
2N3741
VEBO
Emitter-base voltage
V
-80
2N3740
Collector-emitter voltage
UNIT
-60
Open emitter
2N3741
VCEO
VALUE
V
-80
Open collector
-7
V
IC
Collector current
-4
A
ICM
Collector current-Peak
-10
A
IB
Base current
-2
mA
PT
Total power dissipation
25
W
Tj
Junction temperature
150
℃
Tstg
Storage temperature
-65~200
℃
MAX
UNIT
7.0
℃/W
TC=25℃
THERMAL CHARACTERISTICS
SYMBOL
Rth j-C
PARAMETER
Thermal resistance from junction to case
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
2N3740 2N3741
CHARACTERISTICS
Tj=25℃ unless otherwise specified
SYMBOL
V(BR)CEO
PARAMETER
Collector-emitter
breakdown voltage
CONDITIONS
2N3740
VBE
ICEX
ICEO
ICBO
TYP.
MAX
UNIT
-60
IC=-100mA ; IB=0
2N3741
VCEsat
MIN
V
-80
Collector-emitter saturation voltage
IC=-1A ;IB=-125mA
-0.6
V
Base -emitter on voltage
IC=-0.25A ; VCE=-1V
-1.0
V
2N3740
VCE=-60V;VBE(off)=-1.5V
VCE=-40V;VBE(off)=-1.5V;TC=150℃
-0.1
-1.0
2N3741
VCE=80V;VBE(off)=1.5V
VCE=60V;VBE(off)=1.5V;TC=150℃
-0.1
-1.0
2N3740
VCE=-40V; IB=0
Collector
cut-off current
Collector
cut-off current
Collector
cut-off current
2N3741
VCE=-60V; IB=0
2N3740
VCB=-60V; IE=0
2N3741
VCB=-80V; IE=0
mA
IEBO
Emitter cut-off current
VEB=-7V; IC=0
hFE-1
DC current gain
IC=-0.1A ; VCE=-1V
40
hFE-2
DC current gain
IC=-0.25A ; VCE=-1V
30
hFE-3
DC current gain
IC=-0.5A ; VCE=-1V
20
hFE-4
DC current gain
IC=-1A ; VCE=-1V
10
fT
Transition frequency
IC=-0.1A ; VCE=-10V;f=1.0MHz
3.0
COB
Output capacitance
IE=0 ; VCB=-10V;f=100kHz
2
-1.0
mA
-0.1
mA
-0.5
mA
100
MHz
100
pF
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
2N3740 2N3741
PACKAGE OUTLINE
Fig.2 Outline dimensions
3