![How to distinguish a 1N4148 diode from a Zener diode visually? - Electrical Engineering Stack Exchange How to distinguish a 1N4148 diode from a Zener diode visually? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/gpKFu.png)
How to distinguish a 1N4148 diode from a Zener diode visually? - Electrical Engineering Stack Exchange
![How to distinguish a 1N4148 diode from a Zener diode visually? - Electrical Engineering Stack Exchange How to distinguish a 1N4148 diode from a Zener diode visually? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/DWoQim.png)
How to distinguish a 1N4148 diode from a Zener diode visually? - Electrical Engineering Stack Exchange
![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 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](https://i.redd.it/v10estrrn8j91.jpg)
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
![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 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](https://preview.redd.it/la8yr35sn8j91.jpg?width=640&crop=smart&auto=webp&s=0841dbc41ba5a64a3cfb72652018a93e8f760223)