isc Silicon PNP Power Transistor
2SB891
DESCRIPTION ·High Collector Current -IC= -2A ·Good Linearity of hFE ·Low Colle...
isc Silicon
PNP Power
Transistor
2SB891
DESCRIPTION ·High Collector Current -IC= -2A ·Good Linearity of hFE ·Low Collector Saturation Voltage ·Complement to Type 2SD1189 ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS ·Designed for use in output stage of audio amplifier,
voltage
regulator,DC-DC converter and relay driver.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
VCBO
Collector-Base Voltage
-40
V
VCEO
Collector-Emitter Voltage
-32
V
VEBO
Emitter-Base Voltage
-5
V
IC
Collector Current-Continuous
-2
A
ICP
Collector Current-Pulse
Collector Power Dissipation
@ TC=25℃ PC
Collector Power Dissipation
@ Ta=25℃
TJ
Junction Temperature
-3
A
10 W
1.2
150
℃
Tstg
Storage Temperature Range
-55~150
℃
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isc Silicon
PNP Power
Transistor
ELECTRICAL CHARACTERISTICS
TC=25℃ unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
V(BR)CBO Collector-Base Breakdown Voltage
IC= -50μA; IE= 0
V(BR)CEO Collector-Emitter Breakdown Voltage IC= -1mA; IB= 0
V(BR)EBO Emitter-Base Breakdown Voltage
IE= -50μA; IC= 0
VCE(sat) Collector-Emitter Saturation Voltage
IC= -2A; IB= -0.2A
ICBO
Collector Cutoff Current
VCB= -20V; IE= 0
IEBO
Emitter Cutoff Current
VEB= -4V; IC= 0
hFE
DC Current Gain
IC= -0.5A; VCE= -3V
2SB891
MIN TYP. MAX UNIT
-40
V
-32
V
-5
V
-0.8 V
-1.0 μA
-1.0 μA
82
390
hFE Classifications
P
Q...