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Power
Transistors
2SD0946 (2SD946), 2SD0946A (2SD946A), 2SD0946B (2SD946B)
Silicon
NPN epitaxial planar type darlington
For low-frequency amplification ■ Features
• Forward current transfer ratio hFE is designed high, which is appropriate to the driver circuit of motors and printer hammer.
• A shunt resistor is omitted from the driver.
φ 3.
16±0.
1 8.
0+0.
5 –0.
1
Unit: mm
3.
2±0.
2
3.
8±0.
3
11.
0±0.
5
■ Absolute Maximum Ratings Ta = 25°C
Parameter Collector-base voltage (Emitter open) 2SD0946 2SD0946A 2SD0946B Collector-emitter voltage 2SD0946 (Base open) 2SD0946A 2SD0946B Emitter-base voltage (Collector open) Collector current Peak collector current Collector power dissipat...