Datasheets
IRFS440B by: Fairchild Semiconductor Corporation

Power Field-Effect Transistor, 6.2A I(D), 500V, 0.8ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3PF, 3 PIN

Part Details for IRFS440B by Fairchild Semiconductor Corporation

Overview of IRFS440B by Fairchild Semiconductor Corporation

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Part Details for IRFS440B

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IRFS440B Part Data Attributes:

IRFS440B Fairchild Semiconductor Corporation
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IRFS440B Fairchild Semiconductor Corporation Power Field-Effect Transistor, 6.2A I(D), 500V, 0.8ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3PF, 3 PIN
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code TO-3PF
Package Description TO-3PF, 3 PIN
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Avalanche Energy Rating (Eas) 320 mJ
Case Connection ISOLATED
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 500 V
Drain Current-Max (ID) 6.2 A
Drain-source On Resistance-Max 0.8 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JESD-30 Code R-PSFM-T3
JESD-609 Code e3
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 85 W
Pulsed Drain Current-Max (IDM) 24.8 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for IRFS440B

This table gives cross-reference parts and alternative options found for IRFS440B. 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 IRFS440B, 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
F10F6N Power Field-Effect Transistor, 10A I(D), 60V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, FTO-220, 3 PIN Shindengen Electronic Manufacturing Co Ltd IRFS440B vs F10F6N
NDP606BE 42A, 60V, 0.028ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN Texas Instruments IRFS440B vs NDP606BE
STP9NK65Z N-channel 650 V - 1 Ohm - 6.4 A TO-220 Zener-protected SuperMESH(TM) Power MOSFET STMicroelectronics IRFS440B vs STP9NK65Z
IXFH12N100F Power Field-Effect Transistor, 12A I(D), 1000V, 1.05ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247, PLASTIC PACKAGE-3 IXYS Corporation IRFS440B vs IXFH12N100F
IPD90N06S306ATMA1 Power Field-Effect Transistor, 90A I(D), 55V, 0.006ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-252AA, GREEN, TO-252, 3 PIN Infineon Technologies AG IRFS440B vs IPD90N06S306ATMA1
FQA30N40 Power Field-Effect Transistor, 30A I(D), 400V, 0.14ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3P, 3 PIN Fairchild Semiconductor Corporation IRFS440B vs FQA30N40
SSP10N60B Power Field-Effect Transistor, 9A I(D), 600V, 0.8ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN Fairchild Semiconductor Corporation IRFS440B vs SSP10N60B
BUK9614-30 69A, 30V, 0.014ohm, N-CHANNEL, Si, POWER, MOSFET NXP Semiconductors IRFS440B vs BUK9614-30
FDP8878 Power Field-Effect Transistor, 40A I(D), 30V, 0.015ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, ROHS COMPLIANT PACKAGE-3 Fairchild Semiconductor Corporation IRFS440B vs FDP8878
FQPF6N80 Power Field-Effect Transistor, 3.3A I(D), 800V, 1.95ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220F, 3 PIN Fairchild Semiconductor Corporation IRFS440B vs FQPF6N80

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