BF421-AP is Obsolete and no longer manufactured.
Available Substitutes:

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Diodes Incorporated
In Stock: 2.267
Unit Price: 1,19000 €
Datasheet
Bipolar (BJT) Transistor PNP 300 V 500 mA 60MHz 830 mW Through Hole TO-92-3
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BF421-AP

DigiKey Part Number
497-5718-3-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
BF421-AP
Description
TRANS PNP 300V 0.5A TO-92-3
Customer Reference
Detailed Description
Bipolar (BJT) Transistor PNP 300 V 500 mA 60MHz 830 mW Through Hole TO-92-3
Datasheet
 Datasheet
EDA/CAD Models
BF421-AP Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
50 @ 25mA, 20V
Mfr
Power - Max
830 mW
Packaging
Tape & Box (TB)
Frequency - Transition
60MHz
Part Status
Obsolete
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
500 mA
Package / Case
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Voltage - Collector Emitter Breakdown (Max)
300 V
Supplier Device Package
TO-92-3
Vce Saturation (Max) @ Ib, Ic
600mV @ 5mA, 30mA
Base Product Number
Current - Collector Cutoff (Max)
10nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZTX757Diodes Incorporated2.267ZTX757-ND1,19000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes