Datasheets
MJE521 by:

4A, 40V, NPN, Si, POWER TRANSISTOR, TO-225AA

Part Details for MJE521 by Motorola Mobility LLC

Overview of MJE521 by Motorola Mobility LLC

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Price & Stock for MJE521

Part # Distributor Description Stock Price Buy
Bristol Electronics   2
RFQ

Part Details for MJE521

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MJE521 Part Data Attributes:

MJE521 Motorola Mobility LLC
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MJE521 Motorola Mobility LLC 4A, 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) 4 A
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
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 40 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

Alternate Parts for MJE521

This table gives cross-reference parts and alternative options found for MJE521. 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 MJE521, 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
MJE521G 4A, 40V, NPN, Si, POWER TRANSISTOR, TO-225AA, LEAD FREE, PLASTIC, CASE 77-09, TO-225, 3 PIN Rochester Electronics LLC MJE521 vs MJE521G
MJE521 Power Bipolar Transistor, 4A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-127VAR, 3 PIN TT Electronics Resistors MJE521 vs MJE521
MJE521 Power Bipolar Transistor, 4A I(C), 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, TO-126, 3 PIN Advanced Semiconductor Inc MJE521 vs MJE521
MJE521 Power Bipolar Transistor, 4A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, Central Semiconductor Corp MJE521 vs MJE521
MJE521 4A, 40V, NPN, Si, POWER TRANSISTOR, TO-127VAR, 3 PIN TT Electronics Power and Hybrid / Semelab Limited MJE521 vs MJE521
MJE521G Power 4A 40V NPN Silicon, TO-225, 500-BLKBX onsemi MJE521 vs MJE521G
MJE521 TRANSISTOR NPN, Si, POWER TRANSISTOR, TO-220AB, TO-220, 3 PIN, BIP General Purpose Power National Semiconductor Corporation MJE521 vs MJE521
MJE521 4A, 40V, NPN, Si, POWER TRANSISTOR, TO-225AA, PLASTIC, CASE 77-09, TO-225, 3 PIN Rochester Electronics LLC MJE521 vs MJE521
MJE521 NPN, Si, POWER TRANSISTOR, TO-220AB, TO-220, 3 PIN Texas Instruments MJE521 vs MJE521
MJE521 4A, 40V, NPN, Si, POWER TRANSISTOR, TO-126 STMicroelectronics MJE521 vs MJE521
Part Number Description Manufacturer Compare
MJE521G 4A, 40V, NPN, Si, POWER TRANSISTOR, TO-225AA, LEAD FREE, PLASTIC, CASE 77-09, TO-225, 3 PIN Rochester Electronics LLC MJE521 vs MJE521G
2N6388 Power Bipolar Transistor, 10A I(C), 80V V(BR)CEO, NPN, Silicon, TO-220, Plastic/Epoxy, 3 Pin, PLASTIC, TO-220, 3 PIN Microsemi Corporation MJE521 vs 2N6388
MJ15024 16A, 250V, NPN, Si, POWER TRANSISTOR, TO-204AA Motorola Mobility LLC MJE521 vs MJ15024
D44H11 10A, 80V, NPN, Si, POWER TRANSISTOR, TO-220AB Motorola Mobility LLC MJE521 vs D44H11
TIP131 POWER TRANSISTOR, TO-220, TO-220, 3 PIN JW Miller MJE521 vs TIP131
BDW93C Power Bipolar Transistor, 12A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN Samsung Semiconductor MJE521 vs BDW93C
MJE521 4A, 40V, NPN, Si, POWER TRANSISTOR, TO-225AA, PLASTIC, CASE 77-09, TO-225, 3 PIN Rochester Electronics LLC MJE521 vs MJE521
BD180 3A, 80V, PNP, Si, POWER TRANSISTOR, TO-225AA, PLASTIC, CASE 77-08, 3 PIN Motorola Mobility LLC MJE521 vs BD180
BD240A 2A, 60V, PNP, Si, POWER TRANSISTOR, TO-220, TO-220, 3 PIN JW Miller MJE521 vs BD240A
2N6388 10A, 80V, NPN, Si, POWER TRANSISTOR, TO-220AB, PLASTIC, CASE 221A-06, 3 PIN Motorola Mobility LLC MJE521 vs 2N6388

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