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Komponent alternativer: TVS15 + BS170

et diagnose RS-223 interface.

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1) BS170 FET har jeg ikke, kan en IRF540 bruges istedet ? 2) TVS15 kender jeg slet ikke :-( Hvad er det, og er der nogle alternative tricks til denne komponent ?

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Mvh. Bo.

Reply to
Bo Andersen
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Den svarer til 2N7000

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Transient Voltage Suppressor

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Held og lykke med fyret.

--
OV1A Jens 

 I try - in fact, most people tell me I am very trying
Reply to
Jens Petersen

-- OV1A Jens

I try - in fact, most people tell me I am very trying

Reply to
Jens Petersen

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BS107 (max 30 ohm on - derfor "uinteressant"), BS107A (max 6,4 ohm on) og BS108 (max 8 ohm on) kan klare 200Vds. (datablade fundet via

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)

Formentlig kan disse anvendes i stedet for BS170:

  • BS107A og BS108 (mindre Idsmax=250mA og Pmax).

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BS170 er billigst her.

mvh

Glenn

Reply to
Glenn

e tricks til denne komponent ?

om dage?

-Lasse

Reply to
langwadt

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