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2SD2170
Transistors
Medium Power Transistor
(Motor, Relay drive) (90 +20 , 2A)
-10
2SD2170
!Features !External dimensions (Units : mm)
1) Built-in zener diode between collector and base.
2) Zener diode has low dispersion. 4.0
1.0 2.5 0.5
3) Strong protection against reverse power surges due to
0.4
1.5
"L" loads. (1)
(2)
4.5
3.0
1.6
4) Darlington connection for high DC current gain.
0.5
(3)
(1) Base(Gate)
5) Built-in resistor between base and emitter.
1.5
0.4
(2) Collector(Drain)
1.5
(3) Emitter(Source)
6) Built-in damper diode.
0.4
ROHM : MPT3
EIAJ : SC-62
!Absolute maximum ratings (Ta=25