Datasheets
2N4921 by:

3A, 40V, NPN, Si, POWER TRANSISTOR, TO-225AA

Part Details for 2N4921 by Motorola Mobility LLC

Overview of 2N4921 by Motorola Mobility LLC

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Price & Stock for 2N4921

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 2 62
  • 2 $4.4800
  • 7 $2.9120
  • 19 $2.2400
  • 57 $2.0908
$2.0908 / $4.4800 Buy Now

Part Details for 2N4921

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2N4921 Part Data Attributes

2N4921 Motorola Mobility LLC
Buy Now Datasheet
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2N4921 Motorola Mobility LLC 3A, 40V, NPN, Si, POWER TRANSISTOR, TO-225AA
Part Life Cycle Code Transferred
Ihs Manufacturer MOTOROLA INC
Package Description FLANGE MOUNT, R-PSFM-T3
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.95
Collector Current-Max (IC) 3 A
Collector-Base Capacitance-Max 100 pF
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 10
JEDEC-95 Code TO-225AA
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type NPN
Power Dissipation Ambient-Max 30 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 3 MHz
VCEsat-Max 0.6 V

Alternate Parts for 2N4921

This table gives cross-reference parts and alternative options found for 2N4921. 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 2N4921, 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
2N4921 Power Bipolar Transistor, 1A I(C), 40V V(BR)CEO, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN Space Power Electronics Inc 2N4921 vs 2N4921
2N4921 Power Bipolar Transistor, 1A I(C), 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, TO-126, 3 PIN Advanced Semiconductor Inc 2N4921 vs 2N4921
2N4921 Power Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN TT Electronics Resistors 2N4921 vs 2N4921
2N4921 Power Bipolar Transistor, 1A I(C), 40V V(BR)CEO, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN Crimson Semiconductor Inc 2N4921 vs 2N4921
2N4921 Power Bipolar Transistor, 1A I(C), 40V V(BR)CEO, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN Hi-Tron Semiconductor Corp 2N4921 vs 2N4921
2N4921 Power Bipolar Transistor, Rochester Electronics LLC 2N4921 vs 2N4921
2N4921 Medium Power NPN Bipolar Power Transistor, TO-225, 500-BLKBX onsemi 2N4921 vs 2N4921
2N4921 Trans GP BJT NPN 40V 1A 3-Pin TO-126 Box New Jersey Semiconductor Products Inc 2N4921 vs 2N4921
2N4921 Power Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN Semitronics Corp 2N4921 vs 2N4921
Part Number Description Manufacturer Compare
2N4923 3A, 80V, NPN, Si, POWER TRANSISTOR, TO-225AA Motorola Mobility LLC 2N4921 vs 2N4923
KSE13009 Power Bipolar Transistor, 12A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN Samsung Semiconductor 2N4921 vs KSE13009
BD135-10 1.5 A, 45 V, NPN, Si, POWER TRANSISTOR, TO-126 Fairchild Semiconductor Corporation 2N4921 vs BD135-10
BD177 3A, 60V, NPN, Si, POWER TRANSISTOR, TO-126 onsemi 2N4921 vs BD177
2N5240 POWER TRANSISTOR Cobham Semiconductor Solutions 2N4921 vs 2N5240
ZTX953STOB Power Bipolar Transistor, 3.5A I(C), 100V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin, TO-92 COMPATIBLE, E-LINE PACKAGE-3 Zetex / Diodes Inc 2N4921 vs ZTX953STOB
2N6497 5A, 250V, NPN, Si, POWER TRANSISTOR, TO-220AB, CASE 221A-06, 3 PIN Motorola Mobility LLC 2N4921 vs 2N6497
2N4921 Power Bipolar Transistor, Rochester Electronics LLC 2N4921 vs 2N4921
2N4923 3A, 80V, NPN, Si, POWER TRANSISTOR, TO-225, PLASTIC, CASE 77-09, 3 PIN Rochester Electronics LLC 2N4921 vs 2N4923

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