| Manufacturer | Part Number | Description |
|---|---|---|
New Jersey Semi-Conductor
| 2N1724 | Triple Diffused Power Transistors |
Motorola Semiconductor (now NXP Semiconductors)
| 2N1724 | NPN silicon power transistors |
New Jersey Semi-Conductor
| 2N1724A | Triple Diffused Power Transistors |
SSDI
| 2N1724 | NPN Silicon Power Transistor |
Microsemi (now Microchip Technology)
| 2N1724 | NPN SILICON HIGH POWER TRANSISTOR |