Category:Electronic Components Component Learning

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Electronic components are basic electronic element or electronic parts usually packaged in a discrete form with two or more connecting leads or metallic pads. Electronic Components are intended to be connected together, usually by soldering to a printed circuit board (PCB), to create an electronic circuit with a particular function.

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Anyone knows what type of diode is this? Reply 2017-02-11 16:19:21
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ramadanrenan

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Hello
I have found a faulty diode that needs replacing; the only markings on it are:
15
2
I managed to find another working identical diode on the PCB which I have taken off and put in one of these cheap "mega328 transistor testers"
and got:
Uf = 765mV , C = 38pF
What is Uf (is it supposed to be forward voltage?)?
Partial schematic of where the diode is located
The a1015 transistor was faulty and all 3 pins were shorting.
The D152 diode next to it was faulty too.
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Mike Sharkey

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Marvelous post. Appreciate it very much.
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