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BD946 Datasheet Preview

BD946 Datasheet

Silicon PNP Power Transistor

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INCHANGE Semiconductor
isc Silicon PNP Power Transistor
isc Product Specification
BD944/946/948
DESCRIPTION
·DC Current Gain-
: hFE= 85(Min)@ IC= -500mA
·Complement to Type BD943/945/947
APPLICATIONS
·Designed for use in audio output stages and general
purpose amplifier applications.
ABSOLUTE MAXIMUM RATINGS(Ta=25)
SYMBOL
PARAMETER
VALUE
BD944
-22
VCBO
Collector-Base Voltage BD946
-32
BD948
-45
BD944
-22
VCEO
Collector-Emitter Voltage BD946
-32
BD948
-45
VEBO
Emitter-Base Voltage
-5
IC Collector Current-Continuous
-5
ICM Collector Current-Peak
-8
IBB Base Current-Continuous
PC
Collector Power Dissipation
@ TC=25
TJ Junction Temperature
-1
40
150
Tstg Storage Temperature Range
-65~150
UNIT
V
V
V
A
A
A
W
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
MAX UNIT
Rth j-c
Rth j-a
Thermal Resistance,Junction to Case
3.12 /W
Thermal Resistance,Junction to Ambient 70 /W
isc Websitewww.iscsemi.cn




INCHANGE

BD946 Datasheet Preview

BD946 Datasheet

Silicon PNP Power Transistor

No Preview Available !

INCHANGE Semiconductor
isc Silicon PNP Power Transistor
isc Product Specification
BD944/946/948
ELECTRICAL CHARACTERISTICS
TC=25unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
VCEO(SUS)
Collector-Emitter
Sustaining Voltage
BD944
BD946
BD948
IC= -100mA ; IB= 0
VCE(sat)
Collector-Emitter
Saturation Voltage
BD944/946 IC= -2A; IB=B -0.2A
BD948
IC= -3A; IB=B -0.3A
VBE(on)
ICBO
ICEO
Base-Emitter
On Voltage
BD944/946 IC= -2A; VCE= -1V
BD948
IC= -3A; VCE= -1V
Collector Cutoff Current
VCB= VCBOmax; IE= 0
VCB= VCBOmax; IE= 0,TJ=150
Collector
Cutoff Current
BD944
BD946
VCE= -15V; IB=B 0
VCE= -20V; IB=B 0
BD948
VCE= -25V; IB=B 0
IEBO Emitter Cutoff Current
VEB= -5V; IC= 0
hFE-1
DC Current Gain
IC= -10mA ; VCE= -5V
hFE-2
DC Current Gain
IC= -500mA ; VCE= -1V
hFE-3
DC Current Gain
BD944/946
BD948
IC= -2A ; VCE= -1V
hFE-4
DC Current Gain--Only For BD948 IC= -3A ; VCE= -1V
fT Current-Gain—Bandwidth Product IC= -250mA ; VCE= -1V
MIN TYP. MAX UNIT
-22
-32 V
-45
-0.5
V
-0.7
-1.1
V
-1.3
-0.05
-1
mA
-0.1 mA
-0.2 mA
25
85 475
50
40
30
3 MHz
isc Websitewww.iscsemi.cn
2


Part Number BD946
Description Silicon PNP Power Transistor
Maker INCHANGE
Total Page 2 Pages
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