- 2N5251
- Api Electronics, Inc.
- Short form transistor data
- 2N5251
- Diode Transistor Co., Inc.
- Transistor Short Form Data
- 2N5251
- General Transistor Corp.
- NPN Power Transistors
- 2N5251
- Microsemi Corp.
- 90 A, 150 V, NPN, Si, POWER TRANSISTOR
- 2N5251
- Pirgo Electronics, Inc.
- Low Frequency Silicon Power Transistor
- 2N5251
- Ppc Products Corporation
- Transistor Short Form Data
- 2N5251
- Solidev Semiconductors
- Solid State Products (Transistor Guide)
- 2N5251
- Solitron Devices, Inc.
- 90 A, 150 V, NPN, Si, POWER TRANSISTOR, TO-114
- 2N5251
- General Diode
- Transistor Selection Guide