English
Language : 

2SD1781K Datasheet, PDF (1/1 Pages) Rohm – Medium Power Transistor (32V, 0.8A)
RoHS
2SD1781K
2SD1781K TRANSISTOR (NPN)
D FEATURES
Power dissipation
T PCM:
.,L Collector current
200 mW (Tamb=25℃)
ICM℃
0.8 A
O Collector-base voltage
V(BR)CBO:
40 V
C Operating and storage junction temperature range
TJ Tstg: -55℃ to +150℃
SOT-23-3L
1. BASE
2. EMITTER
3. COLLECTOR
2. 80¡ À0. 05
1. 60¡ À0. 05
IC ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified)
N Parameter
Collector-base breakdown voltage
O Collector-emitter breakdown voltage
R Emitter-base breakdown voltage
T Collector cut-off current
C Emitter cut-off current
DC current gain
E Collector-emitter saturation voltage
L Transition frequency
E Collector output capacitance
Symbol
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
hFE(1)
VCE(sat)
fT
Cob
Test conditions
Ic=50µA, IE=0
Ic=1mA, IB=0
IE=50µA, IC=0
VCB=20V, IE=0
VEB=4V, IC=0
VCE=3V, IC=100mA
IC=500mA, IB=50mA
VCE=5V, IC=50mA, f=100MHz
VCB=10V, IE=0, f=1MHz
MIN TYP MAX UNIT
40
V
32
V
5
V
0.5 µA
0.5 µA
120
390
0.4 V
150
MHz
10
pF
J CLASSIFICATION OF hFE(1)
ERank
WRange
Q
120-270
R
180-390
Marking
AFQ
AFR
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:wej@yongerjia.com