I got these from a guy that sayd he was selling MA856. They are most definitely not those. But does anyone know what they are?
(https://s15.postimg.cc/n1adkwc1j/DSC_0896_-_kopie.jpg) (https://postimg.cc/image/n1adkwc1j/)
Clearly it's an approximately equal diode
it appears to be the old NatSemi logo, not that that helps any.
Well thank you kindly! It is more info than I had before. Any idea in what region I can do some more investigations? I thought is might ba a sort of 1N4148 or so diode. It measures the same as almost any 1N4148 replacement as far as I can tell
(https://s15.postimg.cc/uw3gjpnif/IMG_20180708_122754118.jpg) (https://postimg.cc/image/uw3gjpnif/)
That's what I would expect a MA856 to read, what makes you think they are not?
There will be a part number printed on them, though you may need magnification to read it.
The MA856 is just a small-signal diode anyway, anything like a 1N4148/1N914 will substitute just fine.
There are no other markings than the ones in the picture, hence my question. I measured 1N4148, 1N914 (NOS so not rebranded 1N4148), MA856, MA858 and even MA859 and they all measure around the same. Since people are asking a lot of money for MA856 I wanted to be sure it is not just a rebranded 1N4148. I do have some genuine MA856 and they are smaller and more round (DO-34-A1) and these look like DO-35.
Quote from: Lithium_Grim on July 07, 2018, 08:15:40 AM
does anyone know what they are?
(https://memegenerator.net/img/instances/75759387/i-dont-know-a-couple-of-wavy-lines.jpg)
I just realised that if that Nat Semi logo ever got printed in reverse, it would mean something much more sinister.