[TechAssist] Re: Need replacement info on KSD5703 transistor

  • From: Randy Evans <tvsvc2000@xxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Mon, 24 Nov 2003 20:19:25 -0800 (PST)

KSD5703 
--------------------------------------------------
SPECS  
NPN, H-OUT,  1500V , 10A, 70W,  Tf .1mS 
NO damper diode 
CROSS is KSC5802 
 
Randy Evans
VCR SERVICE
Delta, Ohio 43515


D Thunhurst <dthunhurst@xxxxxxx> wrote:
Hi,
I am working on a 29" Samsung that was sold in Europe by AFES. Sorry, I
don't have the model number handy. The set is at the shop and I am using my
wife computer because my internet service is down.
I found the flyback to be bad (replaced) and now I need a useful replacement
for the HOT. I can't find any information on this transistor. The number
is KSD5703. I tried a 2SD1887 and the set worked great for about five
minutes. The temperature was barely warm and then it shorted.
Anyone know of a good replacement?
Thanks,
Daryl
Daryl's TV
3310 Dyer St.
El Paso, TX 79930
915-565-9184
915-564-1024 Fax
dthunhurst@xxxxxxx
http://dynacomp.freeyellow.com


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