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Old 22nd March 2019, 02:11 AM   #1
megael9 is offline megael9
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Can someone tell me what’s a good replacement for the Power Supply SMD driver transistors Marked as M6 location # Q28 and Q38?
Thank you
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fluke 50 mhz scope,35 amp power supply,0.5-12v adj power supply, fluke 179,hot air desolder gun, merit multyfuntion signal tracer/generator.
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Old 22nd March 2019, 02:14 AM   #2
neonarossa is offline neonarossa  United States
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Mmbt3906. PNP
Also KST9015
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Last edited by neonarossa; 22nd March 2019 at 02:22 AM.
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Old 22nd March 2019, 02:22 AM   #3
megael9 is offline megael9
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Is the 2N3906 Marked as 2A the same transistor?
Thank you
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fluke 50 mhz scope,35 amp power supply,0.5-12v adj power supply, fluke 179,hot air desolder gun, merit multyfuntion signal tracer/generator.
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Old 22nd March 2019, 02:36 AM   #4
neonarossa is offline neonarossa  United States
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2n3906 is a to-92 not smd.
2a= mmbt3906 smd PNP
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Old 22nd March 2019, 02:38 AM   #5
megael9 is offline megael9
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Got it.
Thanks
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