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Electronics and Circuits

Measure Darlington Transistor FP1016

Mariscal850
hace 6 años
hace 6 años
Hello friends, I have an Aiwa sound system, which has four FP1016 transistors, some have different measurements and I think they are wrong, I have not found help on the internet, if someone could tell me when they are right or wrong and how to measure with a digital multimeter Or other method. Thank you!
JulioCesarTorres
hace 6 años
hace 6 años
I have also found differences in darlington of the same number but different manufacturer, to avoid complications I simply take a car bulb and with a 12 volt source I feed the bulb with positive and the emitter of the darlington with negative, I have a tip with a led and a resistor 1k in series, with this I touch the base, if the light bulb shines with the twelve volts of the source, I say that it is good, this test has always served me; the resistance of 1k goes to the positive one, it feeds the anode of the led and the cathode is the one that touches the base ...
Mariscal850
hace 6 años

Thank you very much for the contribution.

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Mariscal850
hace 6 años

It seems to me that it is not well explained. because I can't understand I would like you to verify your esteemed answer Julio and carry it out imaginary or on paper, as it does not come out.

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Mariscal850
hace 6 años

Hello July a favor. If you could give me a connection detail. for example. The positive cable goes to the motorcycle focus. (only one cable) and the other end where it goes? Now the negative is understood to be the issuer. and that the LED is also connected to the positive cable, but where the remaining cable of the bulb goes. Regards.

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JulioCesarTorres
hace 6 años

... positive battery or positive source to the bulb, cable coming out of the bulb, to the transistor collector ...

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Mariscal850
hace 6 años

Now, thanks. I placed it on a fp1016 and turned the spotlight on the first. They are wrong. and I put it to an fn1016. and did not turn on, but when the led was turned on. result the fp are bad. because there is audio in the aiwa but very low, just like a headset. Regards.

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JulioCesarTorres
hace 6 años

... a positive touch will turn on the bulb, it is possible to stay on in some cases, a negative touch will turn it off ...

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