- 2N4903
- Advanced Semiconductor, Inc.
- Silicon Transistor Selection Guide
- 2N4903
- Api Electronics, Inc.
- Short form transistor data
- 2N4903
- Thomson-csf
- Power Transistor Data Book 1975
- 2N4903
- Boca Semiconductor
- COMPLEMENTARY SILICON TRANSISTORS - Pol=PNP / Pkg=TO3 / Vceo=80 / Ic=5 / Hfe=20-80 / fT(Hz)=4M / Pwr(W)=87
- 2N4903
- Central Semiconductor Corp.
- 5 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-3
- 2N4903LEADFREE
- Central Semiconductor Corp.
- 5 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-3
- 2N4903
- Comset Semiconductors
- PNP Silicon Transistors, Epitaxial Base - Pol=PNP / Pkg=TO3 / Vceo=80 / Ic=5 / Hfe=20-80 / fT(Hz)=4M / Pwr(W)=87
- 2N4903
- Diode Transistor Co., Inc.
- Transistor Short Form Data
- 2N4903
- Fairchild Semiconductor
- Full Line Condensed Catalogue 1977
- 2N4903
- General Transistor Corp.
- Power Transistor Selection Guide
- 2N4903
- Microsemi Corp.
- 5 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-3
- 2N4903
- Mospec Semiconductor
- POWER TRANSISTORS(5.0A,87.5W) - Pol=PNP / Pkg=TO3 / Vceo=80 / Ic=5 / Hfe=20-80 / fT(Hz)=4M / Pwr(W)=87
- 2N4903
- Ppc Products Corporation
- Transistor Short Form Data
- 2N4903
- Semelab Plc.
- 5 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-204AA
- 2N4903R1
- Semelab Plc.
- 5 A, 80 V, PNP, Si, POWER TRANSISTOR, TO-204AA
- 2N4903
- Semiconductors, Inc.
- Power Transistors
- 2N4903
- Solidev Semiconductors
- Solid State Products (Transistor Guide)
- 2N4903
- Texas Instruments
- The Power Semiconductor Data Book 1974
- 2N4903
- General Diode
- Transistor Selection Guide