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I am repairing a television power supply and have found a couple Zener Diodes that are bad. The service manual gives only a part number of VZMTZJ30DT. I have searched online for hours and cannot find any information on this component. Any help would be great.

I am working on a Panasonic power supply ETX2MM-806-AEL, and the component location is ZD501 and ZD503.

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Probably a MTZJ30 30V 500mW Zener.

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  • \$\begingroup\$ Thanks. It looks like the VZMTZJ30DT is no longer made. But I find it very strange that after hours of online searching, I cannot find datasheet \$\endgroup\$ – Mag55 Nov 26 '18 at 4:41
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    \$\begingroup\$ Part number prefixes tend to be manufacturer-dependent, suffixes package dependent. \$\endgroup\$ – Spehro Pefhany Nov 26 '18 at 4:52

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