| Manufacturer | Part Number | Description |
|---|---|---|
| 1SMA33CAT3G | 400 Watt Peak Power Zener Transient Voltage Suppressors | |
Motorola Semiconductor (now NXP Semiconductors)
| 1SMA33CAT3 | Zener Transient Voltage Suppressors |
Littelfuse
| 1SMA33CAT3G | TVS Diodes |