Part Details for IRF840 by onsemi
Results Overview of IRF840 by onsemi
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
IRF840 Information
IRF840 by onsemi 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.
Part Details for IRF840
IRF840 CAD Models
IRF840 Part Data Attributes
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IRF840
onsemi
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IRF840
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IRF840
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Package Description | TO-220AB, 3 PIN | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | onsemi | |
| Case Connection | DRAIN | |
| Configuration | SINGLE | |
| Drain Current-Max (ID) | 8 A | |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | |
| JEDEC-95 Code | TO-220AB | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e0 | |
| 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 | |
| Peak Reflow Temperature (Cel) | 235 | |
| Polarity/Channel Type | N-CHANNEL | |
| Power Dissipation-Max (Abs) | 125 W | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON |
Alternate Parts for IRF840
This table gives cross-reference parts and alternative options found for IRF840. 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 IRF840, 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 |
|---|---|---|---|---|
| IRF840-006 | 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-220AB | IRF840 vs IRF840-006 |
| IRF841 | Fairchild Semiconductor Corporation | Check for Price | Power Field-Effect Transistor, 8A I(D), 450V, 0.85ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN | IRF840 vs IRF841 |
| IRF843 | National Semiconductor Corporation | Check for Price | TRANSISTOR,MOSFET,N-CHANNEL,450V V(BR)DSS,7A I(D),TO-220AB | IRF840 vs IRF843 |
| IRF840-009 | 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-220AB | IRF840 vs IRF840-009 |
| IRF840 | Texas Instruments | Check for Price | IRF840 | IRF840 vs IRF840 |
| IRF843 | Rochester Electronics LLC | Check for Price | 7A, 450V, 1.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB | IRF840 vs IRF843 |
| IRF842 | National Semiconductor Corporation | Check for Price | TRANSISTOR,MOSFET,N-CHANNEL,500V V(BR)DSS,7A I(D),TO-220AB | IRF840 vs IRF842 |
| IRF843 | Texas Instruments | Check for Price | IRF843 | IRF840 vs IRF843 |
| IRF840-010 | 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-220AB | IRF840 vs IRF840-010 |
| IRF841 | Rochester Electronics LLC | Check for Price | 8A, 450V, 0.85ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB | IRF840 vs IRF841 |