hi all , ive got Zehender DX 200 digital reciver ,and theres a transistor in the main power circuit (TOP225y) are burned , itried to fetch it on my country but i cant locate it , i need to replace it please
notice , i tried to use mosfet but iam worry about how can i use it ( mosfet N-channel ) as regular power circuits
The site listed below is a worldwide parts distributor locator. Just Fill out the online registration form and you will find out location and prices of the part.
TOP225Y is not a POWER transistor, it is 100 watts SMPS PWM controller having just 3 legs, Source, Drain and Control in TO220 case.
Contact me by mail for further assistance if you need.
Raza ra.raza@yahoo.com
It will be very dificult to rplace this part. It's three-terminal Off-line PWM Switch.
Try to find vendor who send elektronic parts. I give you an example: https://www.tme.pl/katalog/index.phtml?f_szukaj=TOP225Y. Cost is about 5$ per pice + delivery. How to buy you have here: **broken link removed**
I wish success