C536 = to NTE199 ?

Apr 26, 2009 9 Replies

Hi I am trying to find the replacement for a c536 transistor in a Holden GTS dash clock. It is the deriver for a small oscillator that drives a coil in what looks like a tiny induction motor



I crossed it over to an nte199 using a web sight >

formatting link
$$Search



Data sheet >

formatting link


The local suppliers (Jaycar/electronics) don't list c536 or nte199



So I guess I am asking is the x over correct and who stocks it in Adelaide



Thanks Darren



My equiv book (assuming a 2SC536) is a general purpose 100mA, 180MHz, 40v NPN transistor.

See here for a datasheet:

Pinouts with the flat bit facing you, and legs pointing down (reading left to right) are Emitter, Collector, Base.

Equivalents are stated as BCY58, BC548, BC171, BC547. Appears not specialised by any means.

There are some real garden variety types in there to choose from, I'll leave the suppliers up to you, because if they don't have one of those, they're either very useless electronics suppliers, or they specialise in knitting instead.

Linux Registered User # 302622

"Darren"

** WES Components of Ashfield, Sydney have the 2SC536 listed at $0.47 each.

I would just use a BC549 and twist the legs so the collector came up in the middle.

..... Phil

Know how to read a data sheet ?

formatting link

VERY general purpose TO-92 npn low power device. Multiple possibilities for replacement. Note that the centre pin is collector not base.

Graham

Not same pinout but easily bodged. BC547 / 8 are common as floor dust.

Graham

formatting link

Thanks All Darren

On Sun, 26 Apr 2009 21:06:28 +0930, Darren put finger to keyboard and composed:

2SC1815 appears to be a suitable replacement with the same pinout. It's a garden variety type. You might be able to scrounge one from old Japanese equipment.

This site may be useful:

formatting link

It cross-references ECG/NTE numbers to standard parts. In your case you would look for ECG199 (= NTE199). The 2SC1815 is listed as one of the choices.

- Franc Zabkar

Please remove one \'i\' from my address when replying by email.

formatting link

Data sheet on the original part:

TO-92, (EBC)

400mW max diss., Icm=100mA, hFE=60-960, fT=100MHz.

It should be pretty easy to find a generic substitute that meets those specs.

A BC547B is cheap, commonly available, & will probably work fine. Just remember that it's a (CBE) pinout, so you'll need to put it backwards to the original transistor.

W . | ,. w , "Some people are alive only because \\|/ \\|/ it is illegal to kill them." Perna condita delenda est ---^----^---------------------------------------------------------------

replacement. Note that the centre pin is collector not

Oops! - My apologies to the OP. Yes, he'll need to bend the legs around, rather than just flipping it.

W . | ,. w , "Some people are alive only because \\|/ \\|/ it is illegal to kill them." Perna condita delenda est ---^----^---------------------------------------------------------------

formatting link

Possibly one of the cheapest, most common Japanese small signal transistors. Not something where you'd want to spend the $$$ for an NTE equivalent! ;^)

W . | ,. w , "Some people are alive only because \\|/ \\|/ it is illegal to kill them." Perna condita delenda est ---^----^---------------------------------------------------------------

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required