IRF540NPBFAlternatives & Equivalent Parts
About IRF540NPBF
IRF540NPBF is a MOSFET (N-Channel) component manufactured by Infineon. 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 | IRF540NPBFSource | ALP22A472DD100 | ECA-2AM101B | L78M05ACDT | B3FS-1012 |
|---|---|---|---|---|---|
| Manufacturer | Infineon | Kemet | Panasonic | STMicroelectronics | Omron Electronics |
| Package Type | Transistor Outline, Vertical | Other | Capacitor, Polarized Radial Diameter | Other | Other |
| Pin Count | 3 | 5 | 2 | 3 | 4 |
| Temperature Range | -55.0°C ~ 175.0°C | — | — | — | — |
| Price | $0.4224 | $9.5959 | $0.2180 | $0.1753 | $0.2979 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | — | OBSOLETE | — |
| Electrical Parameters | |||||
| YTEOL | 5.3 | — | — | 0 | — |
| Additional Feature | HIGH RELIABILITY | — | — | — | — |
| Avalanche Energy Rating (Eas) | 185 mJ | — | — | — | — |
| Case Connection | DRAIN | — | — | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | — | — | — |
| DS Breakdown Voltage-Min | 100 V | — | — | — | — |
| Drain Current-Max (ID) | 33 A | — | — | — | — |
| Drain-source On Resistance-Max | 0.044 Ω | — | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — | — |
| JEDEC-95 Code | TO-220AB | — | — | — | — |
| JESD-30 Code | R-PSFM-T3 | — | — | R-PSSO-G2 | — |
| JESD-609 Code | e3 | — | — | e3 | — |
| Number of Elements | 1 | — | — | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | — | — | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | — | — | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 250 | — | — | 260 | — |
| Polarity/Channel Type | N-CHANNEL | — | — | — | — |
| Power Dissipation-Max (Abs) | 130 W | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | 110 A | — | — | — | — |
| Qualification Status | Not Qualified | — | — | Not Qualified | — |
| Surface Mount | NO | — | — | YES | — |
| Terminal Finish | Tin (Sn) | — | — | Matte Tin (Sn) - annealed | — |
| Terminal Form | THROUGH-HOLE | — | — | GULL WING | — |
| Terminal Position | SINGLE | — | — | SINGLE | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 30 | — |
| Transistor Application | SWITCHING | — | — | — | — |
| Transistor Element Material | SILICON | — | — | — | — |
| Pbfree Code | — | — | — | Yes | — |
| Adjustability | — | — | — | FIXED | — |
| Dropout Voltage1-Nom | — | — | — | 2 V | — |
| Input Voltage Absolute-Max | — | — | — | 35 V | — |
| Input Voltage-Max | — | — | — | 25 V | — |
| Input Voltage-Min | — | — | — | 7 V | — |
| Line Regulation-Max | — | — | — | 0.1% | — |
| Load Regulation-Max | — | — | — | 0.1% | — |
| Number of Functions | — | — | — | 1 | — |
| Number of Outputs | — | — | — | 1 | — |
| Operating Temperature TJ-Max | — | — | — | 125 °C | — |
| Output Current1-Max | — | — | — | 0.5 A | — |
| Output Voltage1-Max | — | — | — | 5.2 V | — |
| Output Voltage1-Min | — | — | — | 4.8 V | — |
| Output Voltage1-Nom | — | — | — | 5 V | — |
| Package Equivalence Code | — | — | — | SMSIP3H,.38,90TB | — |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — |
| Technology | — | — | — | BIPOLAR | — |
| Terminal Pitch | — | — | — | 2.25 mm | — |
| Voltage Tolerance-Max | — | — | — | 4% | — |
| ## L78M05ACDT Alternates Showing results | — | — | — | Image | — |
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 4 alternatives for IRF540NPBF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for IRF540NPBF 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 IRF540NPBF 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 IRF540NPBF?
Known equivalents for IRF540NPBF include ALP22A472DD100, ECA-2AM101B, L78M05ACDT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of IRF540NPBF?
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 IRF540NPBF 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.