| BF420,112 | NXP Semiconductors | TRANS NPN 300V 0.05A SOT54 | |
| BF420,116 | NXP Semiconductors | TRANS NPN 300V 0.05A SOT54 | |
| BF421,112 | NXP Semiconductors | TRANS PNP 300V 0.05A SOT54 | |
| BF422,116 | NXP Semiconductors | TRANS NPN 250V 0.05A SOT54 | |
| BF420-AP | STMicroelectronics | TRANS NPN 300V 0.5A TO-92 | |
| BF421-AP | STMicroelectronics | TRANS PNP 300V 0.5A TO-92 | |
| BF421-AP | STMicroelectronics | TRANS PNP 300V 0.5A TO-92 | |
| BF420ZL1G | ON Semiconductor | TRANS NPN 300V 0.05A TO-92 | |
| BF421ZL1 | ON Semiconductor | TRANS PNP 300V 0.05A TO-92 | |
| BF421ZL1G | ON Semiconductor | TRANS PNP 300V 0.05A TO-92 | |
| BF422 | ON Semiconductor | TRANS NPN 250V 0.05A TO-92 | |
| BF422G | ON Semiconductor | TRANS NPN 250V 0.05A TO-92 | |
| BF422RL1G | ON Semiconductor | TRANS NPN 250V 0.05A TO-92 | |
| BF422ZL1 | ON Semiconductor | TRANS NPN 250V 0.05A TO-92 | |
| BF422ZL1G | ON Semiconductor | TRANS NPN 250V 0.05A TO-92 | |
| BF423G | ON Semiconductor | TRANS PNP 250V 0.05A TO-92 | |
| BF423 | ON Semiconductor | TRANS PNP 250V 0.05A TO-92 | |
| BF4183-20B | JKL Components Corporation | LAMP CCFL 900V 4.0MM X 183MM | |
| BF4220-20B | JKL Components Corporation | LAMP FLOOR 4.1MM DIA 220MM | |
| BF4142-20B | JKL Components Corporation | LAMP CCFL 800V 4.85MM X 142MM | |