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Electronics and Circuits

Transistor D882L Collector and emitter measure the same.

Neegro

hace 5 años

When measuring with the multimeter and diode test From base to collector 791 From base to issuer 791 My question is, is the transistor wrong? I understand that there must be a small difference between the collector and the emitter.

https://cdn.yoreparo.com/uploads/imagen_post/0002/28/

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ratonelect63

5.308

hace 5 años

and emitter collector

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ratonelect63

5.308

hace 5 años

eye seen like this ... ECB is npn

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cop2017

225

hace 5 años

Most, not all, mark a little more between BE than BC as live diodes. It's normal. Measure it on the scale of 20 Megohms, it will mark you if there are leaks in reverse and differences in direct, also natural CE.

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PASSTRAN eci_twi

123

hace 5 años

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hace 5 años

hello friend if this measures the same in both directions without a doubt this transistor is damaged the pins of this transistor are ECB and it is NPN

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Neegro

hace 5 años

Thank you very much for the quick answer.
The transistor is the only thing that gives me doubts. It is from a cooler master source that by bridging green and mass only makes an attempt to ignite. And a loud sound is heard.
Which may be ?

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