SavantIC Semiconductor
Silicon PNP Power Transistors
Product Specification
2SB1556
CHARACTERISTICS
Tj=25 unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
V(BR)CEO Collector-emitter breakdown voltage IC=-50mA ;IB=0
VCEsat Collector-emitter saturation voltage IC=-7A ;IB=-7mA
VBE
Base-emitter voltage
IC=-7A ; VCE=-5V
ICBO
Collector cut-off current
VCB=-140V; IE=0
IEBO
Emitter cut-off current
VEB=-5V; IC=0
hFE-1
DC current gain
IC=-7A ; VCE=-5V
hFE-2
DC current gain
IC=-12A ; VCE=-5V
COB
Collector output capacitance
IE=0 ; VCB=-10V f=1MHz
fT
Transition frequency
IC=-1A ; VCE=-5V
MIN TYP. MAX UNIT
-140
V
-2.5
V
-3.0
V
-5.0
µA
-5.0
µA
5000
30000
2000
170
pF
30
MHz
hFE-2 classifications
A
B
C
5000-12000 9000-18000 15000-30000
2