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SavantIC |
SavantIC Semiconductor
Silicon PNP Power Transistors
www.DataSheet4U.com
DESCRIPTION
·With TO-3PFa package
·Complement to type 2SD1488
·High fT
·Satisfactory linearity of hFE
·Wide area of safe operation
APPLICATIONS
·For high power amplifier applications
PINNING
PIN
1
2
3
DESCRIPTION
Base
Collector
Emitter
Product Specification
2SB1057
Absolute maximum ratings(Ta=25 )
SYMBOL
PARAMETER
VCBO
Collector-base voltage
VCEO
Collector-emitter voltage
VEBO
Emitter-base voltage
IC Collector current
ICP Collector current-peak
PC Collector power dissipation
CONDITIONS
Open emitter
Open base
Open collector
TC=25
Tj Junction temperature
Tstg Storage temperature
VALUE
-150
-150
-5
-9
-15
100
3
150
-55~150
UNIT
V
V
V
A
A
W
SavantIC Semiconductor
Silicon PNP Power Transistors
www.DataSheet4U.com
Product Specification
2SB1057
CHARACTERISTICS
Tj=25 unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
MIN TYP. MAX UNIT
VCEsat Collector-emitter saturation voltage IC=-7A ;IB=-0.7A
VBE Base-emitter on voltage
IC=-7A ; VCE=-5V
ICBO Collector cut-off current
VCB=-150V; IE=0
IEBO Emitter cut-off current
VEB=-3V; IC=0
hFE-1
DC current gain
IC=-20mA ; VCE=-5V
hFE -2
DC current gain
IC=-1A ; VCE=-5V
hFE -3
DC current gain
IC=-7A ; VCE=-5V
COB Output capacitance
IE=0 ; VCB=-10V;f=1MHz
fT Transition frequency
IC=-0.5A ; VCE=-10V
-2.0 V
-1.8 V
-50 µA
-50 µA
20
40 200
20
450 pF
20 MHz
hFE-2 classifications
RQP
40-80
60-120 100-200
2
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