SF57 rectifier equivalent, glass passivated super fast rectifier.
Rectron Logo Part No.
VYM
SF5X
Cathode Band
Year
– code (Y:Last digit year &
A:2010,B:2011…) Month
– code (M:0~9,O,N,D)
Voltage-code
1-------50V 5-------300V 2-------100V 6-------400V 3-------150V 7-------600V 4----.
Image gallery
Download