Electrical Characteristics (Ta = 25°C)
Characteristics
Collector cut-off current
Emitter cut-off current
Collector-emitter breakdown voltage
DC current gain
Collector-emitter saturation voltage
Base-emitter voltage
Transition frequency
Collector output capacitance
Symbol
Test Condition
ICBO
IEBO
V (BR) CEO
hFE (1)
hFE (2)
VCE (sat)
VBE
fT
Cob
VCB = −60 V, IE = 0
VEB = −7 V, IC = 0
IC = −50 mA, IB = 0
VCE = −5 V, IC = −0.5 A
VCE = −5 V, IC = −2 A
IC = −2 A, IB = −0.2 A
VCE = −5 V, IC = −0.5 A
VCE = −5 V, IC = −0.5 A
VCB = −10 V, IE = 0, f = 1 MHz
Marking
2SB1640
Min Typ. Max Unit
―
― −10 μA
―
― −10 μA
−60 ―
―
V
100
―
320
15
―
―
― −0.1 −1.5
V
― −0.75 −1.0
V
―
9
― MHz
―
50
―
pF
B1640
Part No. (or abbreviation code)
Lot No.
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
2
2006-11-21