IRF540NLPBF International Rectifier MOSFET (N-Channel) (Transistor Outline, Vertical) In Stock
International Rectifier IRF540NLPBF is an N-Channel power MOSFET rated at 100V, 33A with ultra-low 44mΩ on-resistance and 185mJ avalanche energy rating. It features high reliability and avalanche-rated design in a TO-220 package. Available from stock with worldwide shipping.
- Manufacturer
- International Rectifier
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- IRF540NLPBF Datasheet PDF
- Category
- MOSFET (N-Channel)
- Price
- From $0.5467(MOQ 10)
- Temp Range
- ?°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of IRF540NLPBF?
- 100V drain-source breakdown voltage with 33A continuous drain current for high-power switching
- Ultra-low 44mΩ drain-source on-resistance minimizing conduction losses in motor and power circuits
- 185mJ avalanche energy rating ensuring robustness against inductive load switching transients
- Single N-Channel configuration with built-in body diode enabling synchronous rectification designs
What is IRF540NLPBF used for?
The IRF540NLPBF is ideal for DC motor control, synchronous buck converters, and electronic load controllers where a 100V, 33A MOSFET with ultra-low 44mΩ RDS(on) is required. Its avalanche-rated design makes it well suited for industrial power supplies, automotive battery management systems, and high-frequency switching circuits that must survive inductive load transients.
What are the specifications of IRF540NLPBF?
| Factory Lead Time | 4Weeks |
| YTEOL | 0 |
| Additional Feature | AVALANCHE RATED, HIGH RELIABILITY, ULTRA-LOW RESISTANCE |
| Avalanche Energy Rating (Eas) | 185mJ |
| Case Connection | DRAIN |
| Configuration | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 100V |
| Drain Current-Max (ID) | 33A |
| Drain-source On Resistance-Max | 0.044Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR |
| JEDEC-95 Code | TO-262AA |
| JESD-30 Code | R-PSIP-T3 |
| JESD-609 Code | e3 |
| Number of Elements | 1 |
| Operating Mode | ENHANCEMENT MODE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity/Channel Type | N-CHANNEL |
| Power Dissipation-Max (Abs) | 130W |
| Pulsed Drain Current-Max (IDM) | 110A |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| Country of Origin | Mainland China |
Where can I find the IRF540NLPBF datasheet?
IRF540NLPBF Datasheet DownloadOfficial datasheet from International Rectifier
What are equivalent replacements for IRF540NLPBF?
Compatible alternatives and drop-in replacements for IRF540NLPBF:
Frequently Asked Questions
What are the key electrical ratings of the IRF540NLPBF for power switching applications?
The IRF540NLPBF is rated for 100V drain-source voltage and 33A continuous drain current, with an ultra-low maximum RDS(on) of 44mΩ at 10V gate drive, making it highly efficient for buck converters and motor H-bridge designs.
How does the IRF540NLPBF's avalanche energy rating benefit inductive load switching circuits?
With a 185mJ avalanche energy rating (Eas), the IRF540NLPBF can safely absorb inductive kickback energy during turn-off, which is critical in motor control and relay driver circuits where voltage spikes routinely exceed the 100V VDS rating.
Which package does the IRF540NLPBF use, and what thermal considerations apply?
The IRF540NLPBF uses a TO-220 (Transistor Outline, Vertical) package with 3 pins, which provides excellent thermal contact to a heatsink and allows dissipation of significant power when switching 33A loads in a compact through-hole mounting footprint.
When is the IRF540NLPBF a strong alternative to higher-cost SiC MOSFETs in 48V or lower bus designs?
For 12V to 48V bus designs where switching frequencies stay below 200 kHz and load currents reach 20A to 33A, the IRF540NLPBF's 44mΩ RDS(on) and 100V rating often deliver sufficient efficiency at a much lower cost than SiC MOSFET solutions.
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Why Buy from FindMyChip
About International Rectifier
International Rectifier is a leading electronic component manufacturer. FindMyChip sources International Rectifier ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from International Rectifier
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $2.1700 | $21.70 |
| 50+ | $2.0000 | $100.00 |
| 100+ | $1.9100 | $191.00 |
| 1000+ | $0.7319 | $731.90 |
| 10000+ | $0.6525 | $6525.00 |
| 100000+ | $0.5467 | $54670.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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