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Your cart is empty. This series of plastic, medium-power NPN PNP transistors are designed for use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits.
Transistor Polarity:NPN(BD139)/PNP(BD140)
Collector Emitter Voltage V(br)ceo:80V
DC Collector Current:1.5A
Power Dissipation Pd:1.25W
Operating Temperature Max:150°C
Operating Temperature Min:-55°C
DC Current Gain hFE:250hFE(BD139)/40hFE(BD140)
Package include:
20pcs*(10pcs*BD139+ 10PCS*BD140)
Mark
Reviewed in the United States on October 28, 2021
Everything was fine
The Ed
Reviewed in the United States on April 17, 2021
I bought a package of these before and have purchased them again. I've used them in audio power amplifiers and switching power circuits. They are nice, and I like that I get equal numbers of the PNP and NPN versions (I have about 100 of the NPN variety for some reason)
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