| Manufacturer | Part Number | Description |
|---|---|---|
Micro Commercial Components
| 2N5321 | Medium Power Silicon NPN Planar Transistor |
STMicroelectronics
| 2N5321 | SMALL SIGNAL NPN TRANSISTORS |
| 2N5321 | 10 Watt NPN-PNP Silicon Transistor | |
| 2N5321 | COMPLEMENTARY NPN SILICON SWITCHING TRANSISTORS | |
CDIL
| 2N5321 | SILICON POWER SWITCHING TRANSISTORS |
Motorola Semiconductor (now NXP Semiconductors)
| 2N5321 | SWITCHING TRANSISTOR |