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 Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
2SB947 2SB947A
DESCRIPTION With TO-220Fa package High speed switching Low collector saturation voltage APPLICATIONS For low-voltage switching applications
PINNING PIN 1 2 3 DESCRIPTION Emitter Collector Base
Absolute maximum ratings(Ta=25ae )
SYMBOL

PARAMETER
VCBO
Collector-base voltage
VCEO
VEBO IC ICM
HAN INC
Collector-emitter voltage Emitter-base voltage Collector current Collector current-peak
SEM GE
2SB947A 2SB947 2SB947A
2SB947
Open emitter
OND IC
CONDITIONS
TOR UC
VALUE -40 -50 -20 -40
UNIT
V
Open base
V
Open collector
-5 -10 -15
V A A
Ta=25ae PC Collector power dissipation TC=25ae Tj Tstg Junction temperature Storage temperature
2 W 35 150 -55~150 ae ae
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
CHARACTERISTICS
Tj=25ae unless otherwise specified PARAMETER 2SB947 IC=-10mA; IB=0 2SB947A IC=-7A ;IB=-0.23A IC=-7A ;IB=-0.23A VCB=-40V; IE=0 VCB=-50V; IE=0 VEB=-5V; IC=0 IC=-0.1A ; VCE=-2V IC=-2A ; VCE=-2V IC=-0.5A; VCE=-10V,f=10MHz CONDITIONS
2SB947 2SB947A
SYMBOL
MIN -20
TYP.
MAX
UNIT
VCEO
Collector-emitter voltage
V -40 -0.6 -1.5 -50 -50 -50 45 90 260 |I |I |I V V A A A
VCEsat VBEsat
Collector-emitter saturation voltage Base-emitter saturation voltage 2SB947
ICBO
Collector cut-off current
2SB947A IEBO hFE-1 hFE-2 fT COB ton ts tf Emitter cut-off current DC current gain DC current gain
Transition frequency
Collector output capacitance
ANG CH
P 130-260
Trun-on time Storage time Fall time
IN
EMIC ES
f=1MHz ; VCB=-10V
DUC ON
150
200 0.1 0.5 0.1
TOR
MHz pF |I |I |I s s s
IC=-2A ;IB1=-IB2=-66mA
hFE-2 Classifications Q 90-180
2
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
PACKAGE OUTLINE
2SB947 2SB947A
SEM GE
HAN INC
OND IC
TOR UC
Fig.2 Outline dimensions (unindicated tolerance: A
0.15 mm)
3
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
2SB947 2SB947A
SEM GE
HAN INC
OND IC
TOR UC
4
Inchange Semiconductor
Product Specification
Silicon PNP Power Transistors
2SB947 2SB947A
SEM GE
HAN INC
OND IC
TOR UC
5


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