| Part Number | BF422 |
|---|---|
| Part Status | Obsolete |
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 50mA |
| Voltage - Collector Emitter Breakdown (Max) | 250V |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 2mA, 20mA |
| Current - Collector Cutoff (Max) | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 50 @ 25mA, 20V |
| Power - Max | 830mW |
| Frequency - Transition | 60MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package | TO-92-3 |
| Part Photo | Part Number | Manufacturers | Description | |
|---|---|---|---|---|
| Datasheet |  |
PMBT3906,235 | Nexperia USA Inc. | TRANS PNP 40V 0.2A SOT23 |
| Datasheet |  |
PMBT3906,215 | Nexperia USA Inc. | TRANS PNP 40V 0.2A SOT23 |
| Datasheet |  |
BC849BLT1G | ON Semiconductor | TRANS NPN 30V 0.1A SOT-23 |
| Datasheet |  |
BC847BW,135 | Nexperia USA Inc. | TRANS NPN 45V 0.1A SOT323 |
| Datasheet |  |
BC847BW,115 | Nexperia USA Inc. | TRANS NPN 45V 0.1A SOT323 |
| Datasheet |  |
BC846ALT1G | ON Semiconductor | TRANS NPN 65V 0.1A SOT23 |
| Datasheet |  |
BC847BLT1G | ON Semiconductor | TRANS NPN 45V 0.1A SOT23 |
| Datasheet |  |
BC848BLT1G | ON Semiconductor | TRANS NPN 30V 0.1A SOT23 |
| Datasheet |  |
BC858BLT1G | ON Semiconductor | TRANS PNP 30V 0.1A SOT23 |
| Datasheet |  |
BC857BLT1G | ON Semiconductor | TRANS PNP 45V 0.1A SOT23 |
