help it is possible whit tester for biplalar transistor - to test mosfet

N

nkn

Member

• May 1, 2013

• #1

please help if is possible test mosfet transistor whit test for bipolar transistor.
attachment one circuits my qestion is whit this circuit it is possible,if not please send
circuits to test bipolar and mosfet and indentificate leads, not use microprocesor.

 

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audioguru

Well-Known Member

Most Helpful Member

• May 1, 2013

• #2

A transistor is turned on with base current and its base voltage will be about 0.7V.
A Mosfet has no gate current, it is turned on with a voltage that is usually 10V.

 

alec_t

Well-Known Member

Most Helpful Member

• May 2, 2013

• #3

The circuit in the post #1 attachment is not suitable for testing a MOSFET and identifying its leads.

 

N

Norator

New Member

• May 3, 2013

• #4

Some MOSFET datasheets show the test circuits the maker used to check the device performance.