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Transistors / Power Field-Effect Transistors / IRF840SPBF
Datasheets
IRF840SPBF by:

Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, LEAD FREE, PLASTIC, D2PAK-3

Part Details for IRF840SPBF by Vishay Intertechnologies

Results Overview of IRF840SPBF by Vishay Intertechnologies

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IRF840SPBF Information

IRF840SPBF by Vishay Intertechnologies is a Power Field-Effect Transistor.
Power Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for IRF840SPBF

Part # Distributor Description Stock Price Buy
DISTI # 8648590
Farnell MOSFET, N, 500V, 8A, D2-PAK RoHS: Compliant Min Qty: 1 Lead time: 18 Weeks, 1 Days Container: Each 411
  • 1 $2.1069
  • 10 $1.7580
  • 100 $1.1796
  • 500 $1.0843
  • 1,000 $0.8776
$0.8776 / $2.1069 Buy Now
DISTI # 844-IRF840SPBF
Mouser Electronics MOSFETs TO263 500V 8A N-CH MOSFET RoHS: Compliant 597
  • 1 $1.8300
  • 25 $1.2200
  • 100 $1.1800
  • 1,000 $1.0500
  • 2,000 $0.9850
  • 5,000 $0.7980
$0.7980 / $1.8300 Buy Now
DISTI # V36:1790_07435366
Arrow Electronics Trans MOSFET N-CH 500V 8A 3-Pin(2+Tab) D2PAK Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2427 Americas - 1000
  • 1 $1.5597
  • 25 $1.0727
  • 100 $1.0325
  • 1,000 $0.9680
  • 2,000 $0.8841
  • 5,000 $0.7877
$0.7877 / $1.5597 Buy Now
DISTI # V99:2348_07435366
Arrow Electronics Trans MOSFET N-CH 500V 8A 3-Pin(2+Tab) D2PAK Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks Date Code: 2228 Americas - 1
  • 1 $1.2661
  • 25 $0.9841
  • 100 $0.9574
  • 1,000 $0.9135
  • 2,000 $0.8945
  • 5,000 $0.8193
$0.8193 / $1.2661 Buy Now
Future Electronics Single N-Channel 400 V 0.85 Ohms Surface Mount Power Mosfet - D2PAK RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Container: Tube 1086
Tube
  • 1 $0.8350
  • 40 $0.8100
  • 150 $0.7900
  • 500 $0.7700
  • 2,000 $0.7300
$0.7300 / $0.8350 Buy Now
DISTI # 86903083
Verical Trans MOSFET N-CH 500V 8A 3-Pin(2+Tab) D2PAK Min Qty: 8 Package Multiple: 1 Date Code: 2427 Americas - 1000
  • 8 $1.5597
  • 25 $1.0727
  • 100 $1.0325
  • 1,000 $0.9680
  • 2,000 $0.8841
  • 5,000 $0.7877
$0.7877 / $1.5597 Buy Now
DISTI # 84917530
Verical Trans MOSFET N-CH 500V 8A 3-Pin(2+Tab) D2PAK Min Qty: 50 Package Multiple: 50 Date Code: 2427 Americas - 650
  • 50 $1.0781
$1.0781 Buy Now
DISTI # 87109074
Verical Trans MOSFET N-CH 500V 8A 3-Pin(2+Tab) D2PAK Min Qty: 11 Package Multiple: 1 Date Code: 2448 Americas - 248
  • 11 $0.9264
$0.9264 Buy Now
DISTI # IRF840SPBF
TTI MOSFETs TO263 500V 8A N-CH MOSFET RoHS: Compliant pbFree: Pb-Free Min Qty: 50 Package Multiple: 50 Container: Tube Americas - 9500
In Stock
  • 50 $0.8700
  • 100 $0.8500
  • 150 $0.8400
  • 500 $0.8200
  • 1,000 $0.8000
  • 2,000 $0.7900
$0.7900 / $0.8700 Buy Now
Future Electronics Single N-Channel 400 V 0.85 Ohms Surface Mount Power Mosfet - D2PAK Min Qty: 1 Package Multiple: 1 1086
null
  • 1 $0.7900
  • 40 $0.7650
  • 150 $0.7450
  • 500 $0.7300
  • 2,000 $0.6900
$0.6900 / $0.7900 Buy Now
DISTI # IRF840SPBF
TME Transistor: N-MOSFET, unipolar, 500V, 5.1A, Idm: 32A, 125W Min Qty: 1 1145
  • 1 $1.8900
  • 10 $1.1200
  • 50 $0.9200
  • 100 $0.8700
  • 250 $0.8300
  • 500 $0.7600
  • 1,000 $0.7300
$0.7300 / $1.8900 Buy Now
DISTI # IRF840SPBF
EBV Elektronik MOSFET NCHANNEL 500V (Alt: IRF840SPBF) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 9 Weeks, 0 Days EBV - 0
Buy Now
Vyrian Transistors 1337
RFQ

Part Details for IRF840SPBF

IRF840SPBF CAD Models

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IRF840SPBF Part Data Attributes

Parametric Data
IRF840SPBF Vishay Intertechnologies
Buy Now Datasheet
Compare Parts:
IRF840SPBF Vishay Intertechnologies Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, LEAD FREE, PLASTIC, D2PAK-3
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer VISHAY INTERTECHNOLOGY INC
Part Package Code D2PAK
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
Factory Lead Time 20 Weeks
Samacsys Manufacturer Vishay
Additional Feature AVALANCHE RATED
Avalanche Energy Rating (Eas) 510 mJ
Case Connection DRAIN
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-263AB
JESD-30 Code R-PSSO-G2
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 2
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 125 W
Pulsed Drain Current-Max (IDM) 32 A
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for IRF840SPBF

This table gives cross-reference parts and alternative options found for IRF840SPBF. 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 IRF840SPBF, 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 Manufacturer Composite Price Description Compare
IRF840S Vishay Siliconix Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, D2PAK-3 IRF840SPBF vs IRF840S
IRF840STRR International Rectifier Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, 3 PIN IRF840SPBF vs IRF840STRR
IRF840S Vishay Intertechnologies Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, 3 PIN IRF840SPBF vs IRF840S
IRF840S Motorola Mobility LLC Check for Price 8A, 500V, 0.85ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB IRF840SPBF vs IRF840S
IRF840STRLPBF International Rectifier Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, LEAD FREE, PLASTIC, D2PAK-3 IRF840SPBF vs IRF840STRLPBF
Part Number Manufacturer Composite Price Description Compare
SIHF840S-GE3 Vishay Siliconix Check for Price TRANSISTOR 8 A, 500 V, 0.85 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-263AB, HALOGEN FREE AND ROHS COMPLIANT, TO-263, D2PAK-3, FET General Purpose Power IRF840SPBF vs SIHF840S-GE3
IRF840STRRPBF Vishay Siliconix Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, ROHS COMPLIANT, TO-263, D2PAK-3 IRF840SPBF vs IRF840STRRPBF
IRF840STRRPBF International Rectifier Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, LEAD FREE, PLASTIC, D2PAK-3 IRF840SPBF vs IRF840STRRPBF
IRF840SPBF International Rectifier Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, LEAD FREE, PLASTIC, D2PAK-3 IRF840SPBF vs IRF840SPBF
IRF840STRRPBF Vishay Intertechnologies Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, LEAD FREE, PLASTIC, D2PAK-3 IRF840SPBF vs IRF840STRRPBF
IRF840STRL International Rectifier Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, 3 PIN IRF840SPBF vs IRF840STRL
IRF840S International Rectifier Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, 3 PIN IRF840SPBF vs IRF840S
IRF840STRL Vishay Intertechnologies Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, 3 PIN IRF840SPBF vs IRF840STRL
IRF840S Motorola Semiconductor Products Check for Price Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB IRF840SPBF vs IRF840S
IRF840STRLPBF Vishay Intertechnologies $0.9731 Power Field-Effect Transistor, 8A I(D), 500V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, LEAD FREE, PLASTIC, D2PAK-3 IRF840SPBF vs IRF840STRLPBF

IRF840SPBF Related Parts

IRF840SPBF Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the IRF840SPBF is -55°C to 175°C.

  • Yes, the IRF840SPBF is a logic-level MOSFET, which means it can be driven directly from a microcontroller or other low-voltage logic source.

  • The maximum current rating for the IRF840SPBF is 8A.

  • Yes, the IRF840SPBF is suitable for high-frequency switching applications due to its low gate charge and fast switching times.

  • The typical gate threshold voltage for the IRF840SPBF is around 2-4V.

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