Datasheets
IRF143 by:

25A, 80V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-3

Part Details for IRF143 by STMicroelectronics

Overview of IRF143 by STMicroelectronics

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Part Details for IRF143

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IRF143 Part Data Attributes

IRF143 STMicroelectronics
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IRF143 STMicroelectronics 25A, 80V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-3
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Reach Compliance Code not_compliant
ECCN Code EAR99
Additional Feature FAST SWITCHING
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 80 V
Drain Current-Max (ID) 25 A
Drain-source On Resistance-Max 0.1 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-3
JESD-30 Code O-MBFM-P2
JESD-609 Code e0
Number of Elements 1
Number of Terminals 2
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material METAL
Package Shape ROUND
Package Style FLANGE MOUNT
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 150 W
Pulsed Drain Current-Max (IDM) 100 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for IRF143

This table gives cross-reference parts and alternative options found for IRF143. 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 IRF143, 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
IRF141 Power Field-Effect Transistor, 28A I(D), 80V, 0.077ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE Harris Semiconductor IRF143 vs IRF141
IRF140R1 28A, 100V, 0.089ohm, N-CHANNEL, Si, POWER, MOSFET, TO-3, HERMETIC SEALED, METAL PACKAGE-2 TT Electronics Power and Hybrid / Semelab Limited IRF143 vs IRF140R1
IRF140 Power Field-Effect Transistor, 27A I(D), 100V, 0.085ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE, TO-204AE, 2 PIN Fairchild Semiconductor Corporation IRF143 vs IRF140
IRF141 27A, 60V, 0.085ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AE Motorola Mobility LLC IRF143 vs IRF141
IRF140-JQR-BR1 Power Field-Effect Transistor, 28A I(D), 100V, 0.089ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3, HERMETIC SEALED, METAL PACKAGE-2 TT Electronics Resistors IRF143 vs IRF140-JQR-BR1
IRF140 Power Field-Effect Transistor, 28A I(D), 100V, 0.089ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3, HERMETIC SEALED, METAL PACKAGE-2 TT Electronics Resistors IRF143 vs IRF140
IRF141 28A, 80V, 0.077ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AE Intersil Corporation IRF143 vs IRF141
IRF142 25A, 100V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-3 STMicroelectronics IRF143 vs IRF142
IRF143 25A, 80V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AA Rochester Electronics LLC IRF143 vs IRF143
IRF142 Power Field-Effect Transistor, 24A I(D), 100V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3 TT Electronics Resistors IRF143 vs IRF142
Part Number Description Manufacturer Compare
2N6758 Power Field-Effect Transistor, 9A I(D), 200V, 0.4ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA, Unitrode Corp (RETIRED) IRF143 vs 2N6758
IRF141 27A, 60V, 0.085ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AE Motorola Mobility LLC IRF143 vs IRF141
UFN222 Power Field-Effect Transistor, 4A I(D), 200V, 1.2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA, Unitrode Corp (RETIRED) IRF143 vs UFN222
2N6755 Power Field-Effect Transistor, 12A I(D), 60V, 0.25ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA Harris Semiconductor IRF143 vs 2N6755
IRF133 Power Field-Effect Transistor, 12A I(D), 80V, 0.23ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA International Rectifier IRF143 vs IRF133
IRF140 Power Field-Effect Transistor, 27A I(D), 100V, 0.085ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE, TO-204AE, 2 PIN Fairchild Semiconductor Corporation IRF143 vs IRF140
IRF230-JQR-B 9A, 200V, 0.4ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AA, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited IRF143 vs IRF230-JQR-B
2N6758 Power Field-Effect Transistor, 9A I(D), 200V, 0.4ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3, TT Electronics Resistors IRF143 vs 2N6758
IRF233R 8A, 150V, 0.6ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AA Intersil Corporation IRF143 vs IRF233R
2N6758 Power Field-Effect Transistor, 9A I(D), 200V, 0.49ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA, TO-3, METAL CAN-2 Microsemi Corporation IRF143 vs 2N6758

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