- 2N5678
- Api Electronics, Inc.
- Short form transistor data
- 2N5678
- Microsemi Corp.
- 10 A, 100 V, PNP, Si, POWER TRANSISTOR, TO-63
- 2N5678
- Pirgo Electronics, Inc.
- Low Frequency Silicon Power Transistor
- 2N5678
- Ppc Products Corporation
- Transistor Short Form Data
- 2N5678
- Solidev Semiconductors
- Solid State Products (Transistor Guide)
- 2N5678
- Solitron Devices, Inc.
- 20 A, 100 V, PNP, Si, POWER TRANSISTOR, TO-63