| Manufacturer | Part Number | Description |
|---|---|---|
Motorola Semiconductor (now NXP Semiconductors)
| 1N4000 | 10W Zener Diodes |
Digitron Semiconductors
| 1N4000A | ZENER DIODES |
| SOLID STATE | 1N4000 | ZENER DIODES |
Microsemi (now Microchip Technology)
| 1N4000 | ZENER DIODES |
