| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 Motorola, Inc |
BF421
|
119Kb / 4P |
High Voltage Transistors(PNP)
|
 ON Semiconductor |
BF421
|
82Kb / 4P |
High Voltage Transistors(PNP Silicon)
1998 REV 1 |
 NXP Semiconductors |
BF421
|
62Kb / 6P |
PNP high-voltage transistors
2004 Nov 10 |
 Siemens Semiconductor G... |
BF421
|
124Kb / 4P |
PNP Silicon Transistors (High breakdown voltage Low collector-emitter saturation voltage)
|
 General Semiconductor |
BF421
|
39Kb / 2P |
Small Signal Transistors (PNP)
|