- 2N4999
- Api Electronics Group
- 5 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-111
- 2N4999
- Api Electronics, Inc.
- 5 AMPS PNP Transistors
- 2N4999
- Diode Transistor Co., Inc.
- Transistor Short Form Data
- 2N4999
- Microsemi Corp.
- 2 A, 80 V, PNP, Si, POWER TRANSISTOR
- 2N4999
- Ppc Products Corporation
- Transistor Short Form Data
- 2N4999
- Semelab Plc.
- 2 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-59
- 2N4999.MOD
- Semelab Plc.
- 2 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-59
- 2N4999.MODR1
- Semelab Plc.
- 2 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-59
- 2N4999R1
- Semelab Plc.
- 2 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-59
- 2N4999
- Semicoa Semiconductor
- NPN Silicon Power Transistor Selection Guide
- 2N4999
- Solidev Semiconductors
- Solid State Products (Transistor Guide)
- 2N4999
- Solitron Devices, Inc.
- 2 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-59
- 2N4999
- Solid State Micro Technology
- 100 V, 2 A high speed PNP transistor - Pol=PNP / Pkg=TO59 / Vceo=80 / Ic=2 / Hfe=30-90 / fT(Hz)=50M / Pwr(W)=30
- 2N4999
- Texas Instruments
- Discrete Devices 1978
- 2N4999
- General Diode
- Transistor Selection Guide