Datasheets
IRF243 by:

Power Field-Effect Transistor, 16A I(D), 150V, 0.22ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE,

Part Details for IRF243 by Harris Semiconductor

Overview of IRF243 by Harris Semiconductor

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Applications Energy and Power Systems Medical Imaging Robotics and Drones

Part Details for IRF243

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IRF243 Part Data Attributes

IRF243 Harris Semiconductor
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IRF243 Harris Semiconductor Power Field-Effect Transistor, 16A I(D), 150V, 0.22ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE,
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer HARRIS SEMICONDUCTOR
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.95
Case Connection DRAIN
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 150 V
Drain Current-Max (ID) 16 A
Drain-source On Resistance-Max 0.22 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-204AE
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 Ambient-Max 125 W
Power Dissipation-Max (Abs) 125 W
Pulsed Drain Current-Max (IDM) 64 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
Turn-off Time-Max (toff) 140 ns
Turn-on Time-Max (ton) 90 ns

Alternate Parts for IRF243

This table gives cross-reference parts and alternative options found for IRF243. 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 IRF243, 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
IRF243 16A, 150V, 0.22ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AE Intersil Corporation IRF243 vs IRF243
IRF243 Power Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET Thomson Consumer Electronics IRF243 vs IRF243
IRF243 POWER, FET National Semiconductor Corporation IRF243 vs IRF243
IRF243 Power Field-Effect Transistor, 16A I(D), 150V, 0.22ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE, Motorola Semiconductor Products IRF243 vs IRF243
IRF243 16A, 150V, 0.22ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AE Motorola Mobility LLC IRF243 vs IRF243
IRF243 Power Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET Samsung Semiconductor IRF243 vs IRF243
IRF243 Power Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET FCI Semiconductor IRF243 vs IRF243
Part Number Description Manufacturer Compare
IRF240R Power Field-Effect Transistor, 18A I(D), 200V, 0.18ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE Harris Semiconductor IRF243 vs IRF240R
IRF240 Power Field-Effect Transistor, 18A I(D), 200V, 0.21ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE, HERMETIC SEALED, MODIFIED TO-3, 2 PIN International Rectifier IRF243 vs IRF240
IRF244 14A, 250V, 0.28ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AA Intersil Corporation IRF243 vs IRF244
IRF243R 16A, 150V, 0.22ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AE Intersil Corporation IRF243 vs IRF243R
IRF243R Power Field-Effect Transistor, 16A I(D), 150V, 0.22ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE Harris Semiconductor IRF243 vs IRF243R
IRF240 Power Field-Effect Transistor, 18A I(D), 200V, 0.21ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AE, HERMETIC SEALED, MODIFIED TO-3, 2 PIN Infineon Technologies AG IRF243 vs IRF240
IRF240 18A, 200V, 0.18ohm, N-CHANNEL, Si, POWER, MOSFET, TO-3 STMicroelectronics IRF243 vs IRF240
IRF244 14A, 250V, 0.28ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AA Rochester Electronics LLC IRF243 vs IRF244
IRF241R 18A, 150V, 0.18ohm, N-CHANNEL, Si, POWER, MOSFET, TO-204AE Intersil Corporation IRF243 vs IRF241R
IRF244 Power Field-Effect Transistor, 14A I(D), 250V, 0.28ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA Harris Semiconductor IRF243 vs IRF244

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