BF421ZL1G
TRANS PNP 300V 0.05A TO92Manufacturer: onsemi
Categories: Single Bipolar Transistors
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onsemi BF421ZL1G is a PNP bipolar junction transistor designed for high voltage applications. This component features a collector-emitter breakdown voltage of 300V and a continuous collector current capability of 50mA. With a transition frequency of 60MHz, it is suitable for general-purpose amplification and switching circuits. The device offers a minimum DC current gain (hFE) of 50 at 25mA collector current and 20V collector-emitter voltage. Maximum power dissipation is rated at 830mW, and the saturation voltage (Vce(sat)) is a maximum of 500mV at 2mA base current and 20mA collector current. The BF421ZL1G is housed in a TO-92 (TO-226) package, suitable for through-hole mounting, and is supplied in Tape & Box (TB) packaging. This transistor finds application in areas requiring robust high-voltage handling, such as power supply circuits and general amplification stages.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Box (TB)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Box (TB) |
| Package / Case | TO-226-3, TO-92-3 Long Body, Formed Leads |
| Mounting Type | Through Hole |
| Transistor Type | PNP |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 2mA, 20mA |
| Current - Collector Cutoff (Max) | 10nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 50 @ 25mA, 20V |
| Frequency - Transition | 60MHz |
| Supplier Device Package | TO-92 (TO-226) |
| Current - Collector (Ic) (Max) | 50 mA |
| Voltage - Collector Emitter Breakdown (Max) | 300 V |
| Power - Max | 830 mW |
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