2SB1708
Transistors
1/2
Low frequency amplifier
2SB1708


!Application
Low frequency amplifier
Driver


!Features
1) A collector current is large. (3A)
2) VCE(sat) ≤ −250mV
At IC =
−
1.5A / IB =
−
30mA





!External dimensions (Units : mm)
(
2
)
(
1
)
(
3
)
0 0.1
0.16
0.85
1.0MAX
0.7
2.9
2.8
1.9
1.6
0.95
0.95
0.4
0.3 0.6
ROHM : TSMT3
(1) Base
(2) Emitter
(3) Collector
Each lead has same dimensions
Abbreviated symbol : YY



!Absolute maximum ratings (Ta=25°C)
Parameter Symbol
VCBO
VCEO
VEBO
IC
ICP
PC
Tj
Tstg
Limits
−30
−30
−6
−3
500
150
−55~+150
−6
∗
Unit
V
V
V
A
A
mW
°C
°C
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Range of storage temperature
∗Single pulse, PW=1ms


!Packaging specifications
2SB1708
T146
3000
Type
Package
Code
Basic ordering unit (pieces)
Taping







!Electrical characteristics (Ta=25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
VCB=−10V, IE=0A, f=1MHz
fT − 200 − MHz VCE=−2V, IE=200mA, f=100MHz
BVCBO −30 −−V IC=−10µA
BVCEO −30 −−V IC=−1mA
BVEBO −6 −−V IE=−10µA
ICBO −−−100 nA VCB=−30V
IEBO −−−100 nA VEB=−6V
VCE(sat) −−180 −250 mV IC=−1.5A, IB=−30mA
hFE 270 − 680 − VCE=−2V, IC=−200mA
Cob − 40 − pF
∗
∗
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current gain
Transition frequency
Collector output capacitance
∗ Pulsed