Author Topic: Unknown smd transistor code  (Read 418 times)

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Offline wawinfoTopic starter

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Unknown smd transistor code
« on: June 15, 2024, 01:39:48 pm »
Hi, can anyone please help me to find this transistor with unknown code?
 

Offline wawinfoTopic starter

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Re: Unknown smd transistor code
« Reply #1 on: June 15, 2024, 01:43:15 pm »
Maybe it's useful to say that is used in c2960s-24tsl network switch from Cisco
 

Online RoGeorge

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Re: Unknown smd transistor code
« Reply #2 on: June 17, 2024, 09:24:31 am »
See if you are lucky and find it in one of these databases:
https://smd.yooneed.one/
http://markingcodes.com/search/
 
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Offline McMax

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Re: Unknown smd transistor code
« Reply #3 on: June 17, 2024, 07:20:25 pm »
recognizing a SOT-23 transistor from the top mark is not easy.
If you have another one on the board and you're sure it's working you can desolder and measure it, then you can find a similar one. At the end, what you need to match it's just the Vce, the Hfe and the channel type.
Do you know what is doing ? If it's used as a switch it's even easier...
 
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