| Manufacturer | Part Number | Description |
|---|---|---|
NTE Electronics (defunct)
| 2N5303 | Silicon NPN Transistor |
| 2N5303 | POWER TRANSISTORS | |
| 2N5303 | Silicon NPN Power Transistors | |
Microsemi (now Microchip Technology)
| 2N5303 | NPN HIGH POWER SILICON TRANSISTOR |
Multicomp
| 2N5303 | Bipolar Transistor |
SSDI
| 2N5303 | NPN SILICON POWER TRANSISTOR |
Seme LAB
| 2N5303 | Bipolar NPN Device |
Toshiba
| 2N5303 | SILICON NPN Transistor |