Part Details for IRF743 by STMicroelectronics
Results Overview of IRF743 by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
IRF743 Information
IRF743 by STMicroelectronics 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 IRF743
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | TRANSISTOR,MOSFET,N-CHANNEL,350V V(BR)DSS,8A I(D),TO-220AB | 42 |
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$3.1000 / $4.6500 | Buy Now |
Part Details for IRF743
IRF743 CAD Models
IRF743 Part Data Attributes
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IRF743
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
IRF743
STMicroelectronics
8.3A, 350V, 0.8ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN
Select a part to compare: |
| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | SFM | |
| Package Description | TO-220, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Additional Feature | HIGH VOLTAGE, FAST SWITCHING | |
| Configuration | SINGLE WITH BUILT-IN DIODE | |
| DS Breakdown Voltage-Min | 350 V | |
| Drain Current-Max (ID) | 8.3 A | |
| Drain-source On Resistance-Max | 0.8 Ω | |
| 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 | |
| Polarity/Channel Type | N-CHANNEL | |
| Power Dissipation-Max (Abs) | 125 W | |
| Pulsed Drain Current-Max (IDM) | 33 A | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON |
Alternate Parts for IRF743
This table gives cross-reference parts and alternative options found for IRF743. 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 IRF743, 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 |
|---|---|---|---|---|
| IRF741-009 | International Rectifier | Check for Price | Power Field-Effect Transistor, 10A I(D), 350V, 0.55ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET | IRF743 vs IRF741-009 |
| IRF741 | Motorola Semiconductor Products | Check for Price | Power Field-Effect Transistor, 10A I(D), 350V, 0.55ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB | IRF743 vs IRF741 |
| IRF742 | National Semiconductor Corporation | Check for Price | TRANSISTOR,MOSFET,N-CHANNEL,400V V(BR)DSS,8A I(D),TO-220AB | IRF743 vs IRF742 |
| BUK457-400B | NXP Semiconductors | Check for Price | TRANSISTOR 11 A, 400 V, 0.5 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, FET General Purpose Power | IRF743 vs BUK457-400B |
| MTP10N40 | Motorola Semiconductor Products | Check for Price | Power Field-Effect Transistor, 10A I(D), 400V, 0.55ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB | IRF743 vs MTP10N40 |
| IRF743 | Texas Instruments | Check for Price | TRANSISTOR,MOSFET,N-CHANNEL,350V V(BR)DSS,8A I(D),TO-220AB | IRF743 vs IRF743 |
| IRF741 | FCI Semiconductor | Check for Price | Power Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET | IRF743 vs IRF741 |
| IRF743 | National Semiconductor Corporation | Check for Price | TRANSISTOR,MOSFET,N-CHANNEL,350V V(BR)DSS,8A I(D),TO-220AB | IRF743 vs IRF743 |
| IRF741 | Samsung Semiconductor | Check for Price | Power Field-Effect Transistor, 10A I(D), 350V, 0.55ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN | IRF743 vs IRF741 |
| IRF741-001 | International Rectifier | Check for Price | Power Field-Effect Transistor, 10A I(D), 350V, 0.55ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET | IRF743 vs IRF741-001 |