Hi all,
Have a blown diode from a Eaton 5PX 2000 rack mount ups that needs identifying.
Similar packaging size to your traditional 1N4xxx rectifiers.
Markings on this diode is
PJ26E
p e c 3049
From what I gather pec is now owned by Panjit but I cannot find any info on this
Have a blown diode from a Eaton 5PX 2000 rack mount ups that needs identifying.
Similar packaging size to your traditional 1N4xxx rectifiers.
Markings on this diode is
PJ26E
p e c 3049
From what I gather pec is now owned by Panjit but I cannot find any info on this
Attachments
'3049' might possibly refer to a 1N3049 which is a 1 watt 160 volt Zener. Not guaranteed but just a possibility.
Just check if those 2 large, white, ceramic resistors are connected in series with that diode. If they are - it's a Zener... most likely.
I'd use lower voltages Zeners (that'll sum up to 160V), each at 5W dissipation. It'll be bulky, but it would work better.
I'd use lower voltages Zeners (that'll sum up to 160V), each at 5W dissipation. It'll be bulky, but it would work better.