IRF640 Specs and Replacement
The IRF640 is an N-channel power MOSFET designed for high-speed switching applications. It features a drain-source voltage (VDS) of 200V and a continuous drain current (ID) of 18A at 25°C. With a low on-resistance of 0.18Ω, it ensures efficient conduction and minimal power loss. The device supports fast switching due to its low gate charge, making it suitable for power supplies, motor drivers, and inverters. Housed typically in a TO-220 package, the IRF640 offers robust thermal performance, with a maximum junction temperature of 150°C. Its reliability and efficiency make it a popular choice in industrial and consumer electronics.
Type Designator: IRF640
Type of Transistor: MOSFET
Type of Control Channel: N-Channel
Absolute Maximum Ratings
Pd ⓘ
- Maximum Power Dissipation: 125 W
|Vds|ⓘ - Maximum Drain-Source Voltage: 200 V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 20 V
|Id| ⓘ - Maximum Drain Current: 18 A
Tj ⓘ - Maximum Junction Temperature: 150 °C
Electrical Characteristics
tr ⓘ - Rise Time: 60(max) nS
Cossⓘ -
Output Capacitance: 750(max) pF
Rds ⓘ - Maximum Drain-Source On-State Resistance: 0.18 Ohm
Package: TO220AB
- MOSFET ⓘ Cross-Reference Search
IRF640 datasheet
..2. Size:2211K international rectifier
irf640pbf.pdf 
PD - 94930 IRF640PbF Lead-Free 1/8/04 Document Number 91036 www.vishay.com 1 IRF640PbF Document Number 91036 www.vishay.com 2 IRF640PbF Document Number 91036 www.vishay.com 3 IRF640PbF Document Number 91036 www.vishay.com 4 IRF640PbF Document Number 91036 www.vishay.com 5 IRF640PbF Document Number 91036 www.vishay.com 6 IRF640PbF TO-220AB Package Outline D... See More ⇒
..4. Size:97K philips
irf640 s 1.pdf
Philips Semiconductors Product specification N-channel TrenchMOS transistor IRF640, IRF640S FEATURES SYMBOL QUICK REFERENCE DATA Trench technology d Low on-state resistance VDSS = 200 V Fast switching Low thermal resistance ID = 16 A g RDS(ON) 180 m s GENERAL DESCRIPTION N-channel, enhancement mode field-effect power transistor using Trench technolog... See More ⇒
..5. Size:332K st
irf640 irf640fp.pdf
IRF640 IRF640FP N-channel 200V - 0.15 - 18A TO-220/TO-220FP Mesh overlay Power MOSFET General features Type VDSS RDS(on) ID IRF640 200V ... See More ⇒
..6. Size:57K st
irf640.pdf
IRF640 IRF640FP N - CHANNEL 200V - 0.150 - 18A - TO-220/FP MESH OVERLAY MOSFET TYPE VDSS RDS(on) ID IRF640 200 V ... See More ⇒
..7. Size:128K fairchild semi
irf640 rf1s640 rf1s640sm.pdf
IRF640, RF1S640, RF1S640SM Data Sheet January 2002 18A, 200V, 0.180 Ohm, N-Channel Power Features MOSFETs 18A, 200V These are N-Channel enhancement mode silicon gate rDS(ON) = 0.180 power field effect transistors. They are advanced power Single Pulse Avalanche Energy Rated MOSFETs designed, tested, and guaranteed to withstand a specified level of energy in the breakd... See More ⇒
..8. Size:197K vishay
irf640pbf sihf640.pdf
IRF640, SiHF640 Vishay Siliconix Power MOSFET FEATURES PRODUCT SUMMARY Dynamic dV/dt Rating VDS (V) 200 Available Repetitive Avalanche Rated RDS(on) ( )VGS = 10 V 0.18 RoHS* Fast Switching Qg (Max.) (nC) 70 COMPLIANT Ease of Paralleling Qgs (nC) 13 Qgd (nC) 39 Simple Drive Requirements Configuration Single Compliant to RoHS Directive 2002/95/EC D DESC... See More ⇒
..9. Size:196K vishay
irf640 sihf640.pdf
IRF640, SiHF640 Vishay Siliconix Power MOSFET FEATURES PRODUCT SUMMARY Dynamic dV/dt Rating VDS (V) 200 Available Repetitive Avalanche Rated RDS(on) ( )VGS = 10 V 0.18 RoHS* Fast Switching Qg (Max.) (nC) 70 COMPLIANT Ease of Paralleling Qgs (nC) 13 Qgd (nC) 39 Simple Drive Requirements Configuration Single Compliant to RoHS Directive 2002/95/EC D DESC... See More ⇒
..10. Size:51K harris semi
irf640 irf641 irf642 irf643 rf1s640.pdf
IRF640, IRF641, IRF642, S E M I C O N D U C T O R IRF643, RF1S640, RF1S640SM 16A and 18A, 150V and 200V, 0.18 and 0.22 Ohm, N-Channel Power MOSFETs January 1998 Features Description 16A and 18A, 150V and 200V These are N-Channel enhancement mode silicon gate power field effect transistors. They are advanced power rDS(ON) = 0.18 and 0.22 MOSFETs designed, tested, and guar... See More ⇒
..11. Size:976K wietron
irf640.pdf
IRF640 N-Channel Enhancement DRAIN CURRENT Mode POWER MOSFET 18 AMPERES 3 DRAIN DRAIN SOURCE VOLTAGE P b Lead(Pb)-Free 200 VOLTAGE 1 GATE Features 2 *Super High Dense Cell Design For Low RDS(ON) SOURCE RDS(ON)... See More ⇒
..12. Size:760K blue-rocket-elect
irf640.pdf
IRF640 Rev.G Jul.-2018 DATA SHEET / Descriptions TO-220 N MOS N-CHANNEL MOSFET in a TO-220 Plastic Package. / Features , , Low gate charge, low crss, fast switching. / Applications DC/DC These devices are well suited for high efficiency swi... See More ⇒
..13. Size:872K slkor
irf640.pdf
IRF640 N-Channel MOSFET Transistor FEATURES Static drain-source on-resistance TO-220 RDS(on) 150m Enhancement mode Fast Switching Speed 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation DESCRITION Efficient and reliable device for use in a wide variety of applications ABSOLUTE MAXIMUM RATINGS(T =25 )... See More ⇒
..14. Size:183K inchange semiconductor
irf640.pdf
INCHANGE Semiconductor isc Product Specification isc N-Channel MOSFET Transistor IRF640 DESCRIPTION Drain Current ID= 18A@ TC=25 Drain Source Voltage- VDSS= 200V(Min) Static Drain-Source On-Resistance RDS(on) = 0.18 (Max) Fast Switching Speed Low Drive Requirement APPLICATIONS Designed for low voltage, high speed power switching applications suc... See More ⇒
0.1. Size:109K motorola
irf640.rev1.pdf
ClibPDF - www.fastio.com ClibPDF - www.fastio.com ClibPDF - www.fastio.com ... See More ⇒
0.2. Size:155K international rectifier
irf640n.pdf
PD - 94006 IRF640N IRF640NS IRF640NL Advanced Process Technology HEXFET Power MOSFET Dynamic dv/dt Rating D 175 C Operating Temperature VDSS = 200V Fast Switching Fully Avalanche Rated RDS(on) = 0.15 Ease of Paralleling G Simple Drive Requirements Description ID = 18A Fifth Generation HEXFET Power MOSFETs from S International Rectifier utilize advanced processi... See More ⇒
0.3. Size:336K international rectifier
irf640nlpbf irf640npbf irf640nspbf.pdf
PD - 95046A IRF640NPbF IRF640NSPbF l Advanced Process Technology IRF640NLPbF l Dynamic dv/dt Rating HEXFET Power MOSFET l 175 C Operating Temperature l Fast Switching D VDSS = 200V l Fully Avalanche Rated l Ease of Paralleling l Simple Drive Requirements RDS(on) = 0.15 G l Lead-Free Description ID = 18A Fifth Generation HEXFET Power MOSFETs from S International Rectif... See More ⇒
0.4. Size:336K international rectifier
irf640npbf irf640nspbf irf640nlpbf.pdf
PD - 95046A IRF640NPbF IRF640NSPbF l Advanced Process Technology IRF640NLPbF l Dynamic dv/dt Rating HEXFET Power MOSFET l 175 C Operating Temperature l Fast Switching D VDSS = 200V l Fully Avalanche Rated l Ease of Paralleling l Simple Drive Requirements RDS(on) = 0.15 G l Lead-Free Description ID = 18A Fifth Generation HEXFET Power MOSFETs from S International Rectif... See More ⇒
0.5. Size:228K international rectifier
irf640s.pdf
PD -90902B IRF640S/L HEXFET Power MOSFET Surface Mount (IRF640S) D Low-profile through-hole (IRF640L) VDSS = 200V Available in Tape & Reel (IRF640S) Dynamic dv/dt Rating RDS(on) = 0.18 150 C Operating Temperature G Fast Switching ID = 18A Fully Avalanche Rated S Description Third Generation HEXFETs from International Rectifier provide the designer with the best co... See More ⇒
0.6. Size:935K international rectifier
irf640s-l.pdf
PD - 95113 IRF640S/LPbF Lead-Free 3/16/04 Document Number 91037 www.vishay.com 1 IRF640S/LPbF Document Number 91037 www.vishay.com 2 IRF640S/LPbF Document Number 91037 www.vishay.com 3 IRF640S/LPbF Document Number 91037 www.vishay.com 4 IRF640S/LPbF Document Number 91037 www.vishay.com 5 IRF640S/LPbF Document Number 91037 www.vishay.com 6 IRF640S/LPbF Docum... See More ⇒
0.7. Size:107K st
irf640f fp.pdf
IRF640 IRF640FP N - CHANNEL 200V - 0.150 - 18A TO-220/TO-220FP MESH OVERLAY MOSFET TYPE VDSS RDS(on) ID IRF640 200 V ... See More ⇒
0.8. Size:330K st
irf640fp.pdf
IRF640 IRF640FP N-channel 200V - 0.15 - 18A TO-220/TO-220FP Mesh overlay Power MOSFET General features Type VDSS RDS(on) ID IRF640 200V ... See More ⇒
0.10. Size:942K samsung
irf640a.pdf
Advanced Power MOSFET FEATURES BVDSS = 200 V Avalanche Rugged Technology RDS(on) = 0.18 Rugged Gate Oxide Technology Lower Input Capacitance ID = 18 A Improved Gate Charge Extended Safe Operating Area Lower Leakage Current 10 A (Max.) @ VDS = 200V Lower RDS(ON) 0.144 (Typ.) 1 2 3 1.Gate 2. Drain 3. Source Absolute Maximum Ratings Symbol Characteristic Val... See More ⇒
0.11. Size:196K vishay
irf640lpbf irf640spbf sihf640l sihf640s.pdf
IRF640S, IRF640L, SiHF640S, SiHF640L Vishay Siliconix Power MOSFET FEATURES PRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 Definition VDS (V) 200 Surface Mount RDS(on) ( )VGS = 10 V 0.18 Low-Profile Through-Hole Qg (Max.) (nC) 70 Available in Tape and Reel Qgs (nC) 13 Dynamic dV/dt Rating 150 C Operating Temperature Qgd (nC) 39 Fast Swi... See More ⇒
0.13. Size:596K nell
irf640h.pdf
RoHS IRF640 Series RoHS SEMICONDUCTOR Nell High Power Products N-Channel Power MOSFET (18A, 200Volts) DESCRIPTION The Nell IRF640 are N-channel enhancement mode silicon gate power field effect transistors. D D They are designed, tested and guaranteed to withstand level of energy in breakdown avalanche made of operation. They are designed as an extremely efficient and relia... See More ⇒
0.14. Size:723K cn evvo
irf640n.pdf
IRF640N N-Ch 200V Fast Switching MOSFETs Product Summary Super Low Gate Charge Green Device Available Excellent Cdv/dt effect decline BVDSS RDSON ID Advanced high cell density Trench 200V 170m 18A technology Description TO220 Pin Configuration The IRF640N is the highest performance trench N-ch MOSFETs with extreme high cell density, which provide excel... See More ⇒
0.15. Size:2053K cn vbsemi
irf640p.pdf
IRF640P www.VBsemi.tw N-Channel 200 V (D-S) MOSFET FEATURES PRODUCT SUMMARY TrenchFET Power MOSFET VDS (V) RDS(on) ( )ID (A) 175 C Junction Temperature 200 0.110 at VGS = 10 V 2 0 PWM Optimized 100 % Rg Tested Compliant to RoHS Directive 2002/95/EC TO-220AB APPLICATIONS Primary Side Switch D DRAIN connected to TAB G G D S Top View S N-Chan... See More ⇒
0.16. Size:617K cn minos
irf640ns.pdf
Silicon N-Channel Power MOSFET Description IRF640NS, the silicon N-channel Enhanced MOSFETs, is obtained by advanced MOSFET technology which reduce the conduction loss, improve switching performance and enhance the avalanche energy. The transistor is suitable device for SMPS, high speed switching and general purpose applications. KEY CHARACTERISTICS Schematic diagram V =200V,I =18A... See More ⇒
0.17. Size:245K inchange semiconductor
irf640n.pdf
isc N-Channel MOSFET Transistor IRF640N IIRF640N FEATURES Static drain-source on-resistance RDS(on) 150m Enhancement mode Fast Switching Speed 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation DESCRITION Efficient and reliable device for use in a wide variety of applications ABSOLUTE MAXIMUM RATINGS(T ... See More ⇒
0.18. Size:228K inchange semiconductor
irf640ns.pdf
Isc N-Channel MOSFET Transistor IRF640NS FEATURES With TO-263( D PAK ) packaging High speed switching Low gate input resistance Standard level gate drive Easy to use 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Power supply Switching applications ABSOLUTE MAXIMUM RATINGS(T =25 ) a ... See More ⇒
0.19. Size:244K inchange semiconductor
irf640nl.pdf
Isc N-Channel MOSFET Transistor IRF640NL FEATURES With TO-262 packaging High speed switching Low gate input resistance Standard level gate drive Easy to use 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Power supply Switching applications ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PAR... See More ⇒
Detailed specifications: IRF631
, IRF632
, IRF633
, IRF634
, IRF634A
, IRF634S
, IRF635
, IRF636A
, RFP50N06
, IRF640A
, IRF640FI
, IRF640L
, IRF640S
, IRF641
, IRF642
, IRF643
, IRF644
.
History: HUF76139P3
Keywords - IRF640 MOSFET specs
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