| Manufacturer | Part Number | Description |
|---|---|---|
| 3N257 | (3N253 - 3N259) Bridge Rectifiers | |
Vishay |
3N257 | Glass Passivated Single-Phase Bridge Rectifier |
| 3N257 | GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER | |
Vishay |
3N257-E4 | Glass Passivated Single-Phase Bridge Rectifier |
| 3N257 | DUAL GATE MOSFET VHF AMPLIFIER | |
Motorola Semiconductor (now NXP Semiconductors) |
3N257 | SINGLE-PHASE FULL-WAVE BRIDGE |
| 3N257-M | SILICON BRIDGE RECTIFIERS |