- 2N2989
- Advanced Semiconductor, Inc.
- Silicon Transistor Selection Guide
- 2N2989
- Api Electronics Group
- Si, SMALL SIGNAL TRANSISTOR, TO-5
- 2N2989
- Api Electronics, Inc.
- Short form transistor data
- 2N2989
- Central Semiconductor
- NPN METAL CAN - SWITCHING AND GENERAL PURPOSE
- 2N2989
- Silicon Transistor Corp.
- Industrial Grade Power Transistors
- 2N2989
- Microsemi Corp.
- Si, SMALL SIGNAL TRANSISTOR, TO-5
- 2N2989
- Ppc Products Corporation
- Transistor Short Form Data
- 2N2989
- Semicoa Semiconductor
- High Speed Logic Switches / High Current General Purpose Medium Speed Amplifiers
- 2N2989
- Semiconductor Technology, Inc.
- High Voltage Silicon Low and Medium Power Transistors
- 2N2989
- Semitronics Corp.
- Silicon Power Transistors
- 2N2989B
- Semitronics Corp.
- Voltage Regulator Diode in Hermetically Sealed Package, 400 Watts Peak Power
- 2N2989
- Solidev Semiconductors
- Solid State Products (Transistor Guide)
- 2N2989
- Solitron Devices, Inc.
- Si, SMALL SIGNAL TRANSISTOR, TO-5
- 2N2989
- General Semiconductor, Inc.
- Low Frequency Silicon Power NPN Transistor