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Transistors
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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.