| Manufacturer | Part Number | Description |
|---|---|---|
Microsemi (now Microchip Technology)
| 2N3740A | Medium Power PNP Transistors |
Inchange Semiconductor
| 2N3740A | Silicon PNP Power Transistor |
| 2N3740A | PNP SILICON POWER TRANSISTORS | |
Seme LAB
| 2N3740A | Bipolar PNP Device |
Motorola Semiconductor (now NXP Semiconductors)
| 2N3740A | MEDIUM-POWER PNP TRANSISTORS |