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3DD427140PPYL
NPN SILICON TRANSISTOR

3DD427140PPYL is fabricated with planar transistor technology making low thermal resistance, large power dissipation and good reliability. Optimized die structure design promotes secondary breakdown resistance of the device.

This product is mainly used for output power level of audio power amplifier in household appliances, AV equipment, professional audio equipment and car stereo audio, has the characteristics of wide linear range and low distortion.

The package available is TO-3P.

Complementary NPN transistor: 3DD427140NPYL.