MCUmall EPROM BIOS Chip Burner Forum
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Pas

1 Posts
Posted - 07/16/2008 :  16:26:47  Show Profile
I have a TOP2048 that has some blown transistors. The markings are Y2 and Y1 but nothing else. I have a TOP2049 as well but it doesnt seem to want to program my AM2716B chips like the 2048 would. Does anyone know which transistors I need to order from Mouser to replace these blown ones?
Reply #1

ZLM

2945 Posts
Posted - 07/22/2008 :  00:02:09  Show Profile
Those are regular PNP or NPN power transistors.
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Reply #2

osvaldo

Argentina
148 Posts
Posted - 03/26/2009 :  04:18:12  Show Profile
send me a picture of where are located aver if I can help show what type of tr are compared to mine
osvaldo tecnico
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Reply #3

xoom

Lithuania
4 Posts
Posted - 10/08/2009 :  01:06:41  Show Profile
i found just this:
CODE|DEVICE |MNFACT|BASE|PACKAGE|DATA
Y2 |CLY2 |Sie |DR |MW6 |3GHz GaAsfet 0.25W 3GHz
Y2 |BZX84-C12 |Phi |C |SOT23 |0.3W zener 12V±5%

anyone know what exactly is this transistors?
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Reply #4

xoom

Lithuania
4 Posts
Posted - 10/11/2009 :  04:16:40  Show Profile
Finally i found that transistor: RN2130FT or RN2130F
here is datasheet: www.datasheetarchive.com/pdf-datasheets/Datasheets-23/DSA-446115.pdf
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