IRF540Alternatives & Equivalent Parts
About IRF540
IRF540 is a MOSFET (N-Channel) component manufactured by STMicroelectronics. It comes in a Transistor Outline, Vertical package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | IRF540Source | C0805X224K3RACTU | CRGS2512J10R |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Kemet | TE Connectivity |
| Package Type | Transistor Outline, Vertical | Other | Resistor Chip |
| Pin Count | 3 | 2 | 2 |
| Temperature Range | -55.0°C ~ 175.0°C | — | -55.0°C ~ 155.0°C |
| Price | $0.7500 | $0.0364 | $0.3320 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | No | — | — |
| YTEOL | 0 | — | 10 |
| Additional Feature | AVALANCHE RATED | — | — |
| Avalanche Energy Rating (Eas) | 230 mJ | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | — |
| DS Breakdown Voltage-Min | 100 V | — | — |
| Drain Current-Max (ID) | 28 A | — | — |
| Drain-source On Resistance-Max | 0.077 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 | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR PACKAGE |
| Package Style | FLANGE MOUNT | — | — |
| Polarity/Channel Type | N-CHANNEL | — | — |
| Power Dissipation-Max (Abs) | 150 W | — | — |
| Pulsed Drain Current-Max (IDM) | 110 A | — | — |
| Qualification Status | Not Qualified | — | — |
| Surface Mount | NO | — | YES |
| Terminal Finish | TIN LEAD | — | — |
| Terminal Form | THROUGH-HOLE | — | — |
| Terminal Position | SINGLE | — | — |
| Transistor Application | SWITCHING | — | — |
| Transistor Element Material | SILICON | — | — |
| Reach Compliance Code | — | — | Compliant |
| Factory Lead Time | — | — | 12 Weeks, 1 Day |
| Mounting Feature | — | — | SURFACE MOUNT |
| Packing Method | — | — | TR |
| Physical Dimension | — | — | 6.35mm x 3.2mm x .55mm |
| Rated Power Dissipation (P) | — | — | 1.5 W |
| Rated Temperature | — | — | 70 °C |
| Resistance | — | — | 10 Ω |
| Resistor Type | — | — | FIXED RESISTOR |
| Size Code | — | — | 2512 |
| Technology | — | — | METAL GLAZE/THICK FILM |
| Temperature Coefficient | — | — | 200 ppm/°C |
| Terminal Shape | — | — | WRAPAROUND |
| Tolerance | — | — | 5% |
| Working Voltage | — | — | 250 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for IRF540 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for IRF540 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating IRF540 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to IRF540?
Known equivalents for IRF540 include C0805X224K3RACTU, CRGS2512J10R. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of IRF540?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify IRF540 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.