Transistors
com
2SD1938(F)
Silicon
NPN epitaxial planar type
For low-voltage output amplification For muting For DC-DC converter ■ Features
• Low ON resistance Ron • High forward current transfer ratio hFE • Mini type package, allowing downsizing of the equipment and automatic insertion through the tape packing
1 2 (0.
65) (0.
95) (0.
95) 1.
9±0.
1 2.
90+0.
20 –0.
05 10˚ 1.
1+0.
2 –0.
1 1.
1+0.
3 –0.
1
Unit: mm
0.
40+0.
10 –0.
05 3 1.
50+0.
25 –0.
05 2.
8+0.
2 –0.
3 0.
16+0.
10 –0.
06
■ Absolute Maximum Ratings Ta = 25°C
Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Emitter-base voltage (Collector open) Collector current Peak collector current Collector power...