Datasheets
BF421L by:

TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal

Part Details for BF421L by NXP Semiconductors

Overview of BF421L by NXP Semiconductors

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Part Details for BF421L

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BF421L Part Data Attributes:

BF421L NXP Semiconductors
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BF421L NXP Semiconductors TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code TO-92
Package Description CYLINDRICAL, O-PBCY-T3
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.05 A
Collector-Emitter Voltage-Max 300 V
Configuration SINGLE
DC Current Gain-Min (hFE) 50
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type PNP
Qualification Status Not Qualified
Surface Mount NO
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 60 MHz

Alternate Parts for BF421L

This table gives cross-reference parts and alternative options found for BF421L. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BF421L, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
BF421,112 TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors BF421L vs BF421,112
BF421 Small Signal Bipolar Transistor, 1-Element, PNP, Silicon, TO-92 TDK Micronas GmbH BF421L vs BF421
BF421 500mA, 300V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN STMicroelectronics BF421L vs BF421
BF421 Small Signal Bipolar Transistor, 0.5A I(C), 1-Element, PNP, Silicon, TO-92, PLASTIC, TO-92, 3 PIN Continental Device India Ltd BF421L vs BF421
BF421-T/R TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors BF421L vs BF421-T/R
Part Number Description Manufacturer Compare
BF421-T/R TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors BF421L vs BF421-T/R
BF421 Small Signal Bipolar Transistor, 0.5A I(C), 1-Element, PNP, Silicon, TO-92, PLASTIC, TO-92, 3 PIN Continental Device India Ltd BF421L vs BF421
BF421 Small Signal Bipolar Transistor, 1-Element, PNP, Silicon, TO-92 TDK Micronas GmbH BF421L vs BF421
BF421,112 TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors BF421L vs BF421,112
BF421 500mA, 300V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN STMicroelectronics BF421L vs BF421

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