DAS

JX

414

8-1

Which decoded means they are mil spec JANTX 1N4148-1 diodes.

I presume the DAS is or was a manufacturer, these are from the 1980s.

It's up to you to look up the exact specs if they're critical for you. They'll work pretty much like any 4148 I would think.

They're MIL-SPEC. Bought at Motorola GEG auction back when.

The JANTX means they were individually tested when they were made, among other things, I gather. 

I don't want to just regurgitate the specs from the ad I pressed "Sell Similar" on, not everyone is meticulous. I have no way of knowing if they were accurate. Let the part's markings do the talking!

The pic shows ten diodes, but YOU GET FIFTY!

 

Quantity discounts! FREE SHIPPING!