Datasheets
SFF440M by: Solid State Devices Inc (SSDI)

Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-254AA, TO-254, 3 PIN

Part Details for SFF440M by Solid State Devices Inc (SSDI)

Overview of SFF440M by Solid State Devices Inc (SSDI)

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Part Details for SFF440M

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SFF440M Part Data Attributes:

SFF440M Solid State Devices Inc (SSDI)
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SFF440M Solid State Devices Inc (SSDI) Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-254AA, TO-254, 3 PIN
Part Life Cycle Code Active
Ihs Manufacturer SOLID STATE DEVICES INC
Part Package Code TO-254
Package Description FLANGE MOUNT, S-MSFM-P3
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 500 V
Drain Current-Max (ID) 8 A
Drain-source On Resistance-Max 0.85 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-254AA
JESD-30 Code S-MSFM-P3
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material METAL
Package Shape SQUARE
Package Style FLANGE MOUNT
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 74 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form PIN/PEG
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for SFF440M

This table gives cross-reference parts and alternative options found for SFF440M. 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 SFF440M, 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
IRF840J69Z Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN Fairchild Semiconductor Corporation SFF440M vs IRF840J69Z
UF840G-TQ2-T Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, HALOGEN FREE, TO-263, 3 PIN Unisonic Technologies Co Ltd SFF440M vs UF840G-TQ2-T
SFF440C Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, HERMETIC SEALED, CERAMIC, TO-254C, 3 PIN Solid State Devices Inc (SSDI) SFF440M vs SFF440C
UF840-TA3-T Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN Unisonic Technologies Co Ltd SFF440M vs UF840-TA3-T
SFF440Z Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-254Z, 3 PIN Solid State Devices Inc (SSDI) SFF440M vs SFF440Z
SIHP8N50D-E3 TRANSISTOR POWER, FET, FET General Purpose Power Vishay Siliconix SFF440M vs SIHP8N50D-E3
IRF840BPBF Power Field-Effect Transistor, 8.7A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, Vishay Intertechnologies SFF440M vs IRF840BPBF
IRF840B_NL Power Field-Effect Transistor, 8A I(D), 500V, 0.8ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, LEAD FREE, TO-220, 3 PIN Fairchild Semiconductor Corporation SFF440M vs IRF840B_NL
UF840G-TA3-T Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, HALOGEN FREE, TO-220, 3 PIN Unisonic Technologies Co Ltd SFF440M vs UF840G-TA3-T
SIHP8N50D-GE3 TRANSISTOR POWER, FET, FET General Purpose Power Vishay Siliconix SFF440M vs SIHP8N50D-GE3

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