- 2N3597
- Api Electronics Group
- 20 A, 40 V, NPN, Si, POWER TRANSISTOR, TO-63
- 2N3597
- Api Electronics, Inc.
- Short form transistor data
- 2N3597
- Diode Transistor Co., Inc.
- Silicon Transistors
- 2N3597
- Silicon Transistor Corp.
- Industrial Grade Power Transistors
- 2N3597
- General Transistor Corp.
- Power Transistor Selection Guide
- 2N3597
- Microsemi Corp.
- 20 A, 40 V, NPN, Si, POWER TRANSISTOR, TO-61
- 2N3597
- Pirgo Electronics, Inc.
- Silicon Planar Power Transistors
- 2N3597
- Ppc Products Corporation
- Transistor Short Form Data
- 2N3597
- Semicoa Semiconductor
- NPN Silicon Power Transistor Selection Guide
- 2N3597
- Semitronics Corp.
- Silicon Power Transistors
- 2N3597
- Solidev Semiconductors
- Solid State Products (Transistor Guide)
- 2N3597
- Solitron Devices, Inc.
- 20 A, 40 V, NPN, Si, POWER TRANSISTOR, TO-63
- 2N3597
- General Semiconductor, Inc.
- Low Frequency Silicon Power NPN Transistor