IRF540ZPBF International Rectifier MOSFET (N-Channel) (Transistor Outline, Vertical) In Stock
International Rectifier IRF540ZPBF is an N-channel power MOSFET in TO-220AB package rated at 100 V drain-source breakdown voltage, 36 A drain current, and ultra-low 26.5 mΩ on-resistance with avalanche energy rating of 120 mJ. Available from stock with worldwide shipping.
- Manufacturer
- International Rectifier
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- IRF540ZPBF Datasheet PDF
- Category
- MOSFET (N-Channel)
- Price
- From $0.4656(MOQ 1)
- Temp Range
- ?°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100 V / 36 A N-channel MOSFET with ultra-low 26.5 mΩ RDS(on) for high-efficiency switching
- Avalanche rated at 120 mJ single pulse energy for robust protection in inductive load switching
- TO-220AB through-hole package with built-in body diode and DRAIN-connected tab for easy heatsinking
Applications
The IRF540ZPBF is widely used in DC motor drive circuits, synchronous rectifiers, and H-bridge designs where its 36 A current capacity and 26.5 mΩ on-resistance minimize conduction losses. Its 100 V rating and avalanche-rated ruggedness make it a reliable choice for 48 V bus power supplies, battery management systems, and solenoid drivers. The TO-220AB package facilitates direct heatsink mounting, supporting continuous power dissipation in industrial and automotive auxiliary converters.
Specifications
| YTEOL | 5.3 |
| Additional Feature | AVALANCHE RATED, HIGH RELIABILITY, ULTRA-LOW RESISTANCE |
| Avalanche Energy Rating (Eas) | 120mJ |
| Case Connection | DRAIN |
| Configuration | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 100V |
| Drain Current-Max (ID) | 36A |
| Drain-source On Resistance-Max | 0.0265Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR |
| JEDEC-95 Code | TO-220AB |
| JESD-30 Code | R-PSFM-T3 |
| JESD-609 Code | e3 |
| Number of Elements | 1 |
| Operating Mode | ENHANCEMENT MODE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Polarity/Channel Type | N-CHANNEL |
| Power Dissipation-Max (Abs) | 91W |
| Pulsed Drain Current-Max (IDM) | 140A |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Terminal Finish | Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for IRF540ZPBF:
suggested
suggested
suggested
Frequently Asked Questions
What are the key electrical ratings of the IRF540ZPBF that define its switching capability?
The IRF540ZPBF is rated for 100 V drain-source breakdown voltage, 36 A continuous drain current, and a maximum RDS(on) of 26.5 mΩ at VGS = 10 V. These specifications support efficient hard-switching at frequencies up to several hundred kHz in motor drives and DC-DC converters operating on 12 V to 48 V buses.
How does the IRF540ZPBF avalanche rating benefit inductive load switching designs?
The IRF540ZPBF carries an avalanche energy rating (Eas) of 120 mJ, which absorbs voltage spikes generated by inductive loads such as relays, solenoids, and motor windings during turn-off. This built-in ruggedness reduces the need for external transient suppression components and improves long-term reliability in harsh industrial environments.
When should a designer choose IRF540ZPBF over a surface-mount MOSFET for a 48 V motor controller?
For a 48 V motor controller dissipating more than 5 W, the IRF540ZPBF TO-220AB package enables direct bolt-on heatsink mounting, achieving thermal resistance as low as 1°C/W with a clip-and-paste heatsink. Surface-mount equivalents in D2PAK can handle similar currents but require a larger PCB copper area and cannot bolt to an external heatsink as easily.
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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 |
|---|---|---|
| 1+ | $0.9450 | $0.94 |
| 15+ | $0.8750 | $13.13 |
| 16+ | $0.6553 | $10.48 |
| 61+ | $0.6000 | $36.60 |
| 70+ | $0.5250 | $36.75 |
| 200+ | $0.4656 | $93.12 |
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