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Title: Transistor pin out Post by: Knightt150 on May 11, 2021, 09:50:28 PM Hello: Can someone tell me how to determine the the BASE EMITTER COLLECTOR on 289A transistor a C735Y transistor, these should all be NPN transistors I hope.
Thank You John W9BFO Title: Re: Transistor pin out Post by: W1ITT on May 11, 2021, 10:21:24 PM Get one of these things:
https://www.ebay.com/itm/402564561883?hash=item5dbab7bbdb:g:fDUAAOSw0t9ftLoT It's a nifty pic-based component tester that tells you what something is, and what leads are what. It does transistors, diodes, capacitors etc. I've had mine for a couple years now, bought direct from China for less money but a longer wait. Bob, W1GWU, the voice of Hosstraders for those who remember back, got one at the same time and they've been flawless. Search on "transistor tester" and there a lots of the same to choose from, but this one is plug and play in an enclosure. Pure magic. 73 de Norm W1ITT Title: Re: Transistor pin out Post by: Pete, WA2CWA on May 12, 2021, 12:10:48 AM Simple AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
All you need is a data sheet: 2SC735: https://datasheetspdf.com/pdf-file/613419/Toshiba/2SC735/1 2SC289: https://www.web-bcs.com/transistor/tc/2sc/2SC289.php |