- 2N4273
- Diode Transistor Co., Inc.
- Transistors
- 2N4273
- Silicon Transistor Corp.
- Low Frequency Silicon Power Transistor
- 2N4273
- General Transistor Corp.
- NPN Power Transistors
- 2N4273
- Microsemi Corp.
- 2 A, 140 V, NPN, Si, POWER TRANSISTOR, TO-66
- 2N4273
- Semelab Plc.
- 2.5 A, 140 V, NPN, Si, POWER TRANSISTOR, TO-213AA
- 2N4273R1
- Semelab Plc.
- 2.5 A, 140 V, NPN, Si, POWER TRANSISTOR, TO-213AA
- 2N4273
- Semitronics Corp.
- Silicon Power Transistors
- 2N4273
- General Diode
- Transistor Selection Guide