MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Save Password
Forgot your Password?

 All Forums
 MCUmall Forums
 TOP USB Programmer
 TOP2048 transistors
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  


1 Posts

Posted - 07/16/2008 :  16:26:47  Show Profile  Reply with Quote
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


2937 Posts

Posted - 07/22/2008 :  00:02:09  Show Profile  Reply with Quote
Those are regular PNP or NPN power transistors.
Go to Top of Page
Reply #2


148 Posts

Posted - 03/26/2009 :  04:18:12  Show Profile  Reply with Quote
send me a picture of where are located aver if I can help show what type of tr are compared to mine

osvaldo tecnico
Go to Top of Page
Reply #3


4 Posts

Posted - 10/08/2009 :  01:06:41  Show Profile  Reply with Quote
i found just this:
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?
Go to Top of Page
Reply #4


4 Posts

Posted - 10/11/2009 :  04:16:40  Show Profile  Reply with Quote
Finally i found that transistor: RN2130FT or RN2130F
here is datasheet:
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.08 sec. Snitz Forums 2000