Help me choose replacements for these obsolete diodes. I've read somewhere that two 4148 in series will work fine and somewhere else that I should replace them with Zener 1.4V. The diodes
82.0 Volt 1 Watt Zener Diode - NTE150A
ABQ Techzonics Rectifiers, Diodes, Thyristors
1N4148 signal diode - Wikipedia
1N4184 - Michael-Floessel.de - Blog
1N4148 Small Signal Fast Switching Diodes
Плавный запуск ДХО+драйверы тока на LM317T. — DRIVE2