IRF520NPBFAlternatives & Equivalent Parts
About IRF520NPBF
IRF520NPBF 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 | IRF520NPBFSource | 1N4007-TP | LM317LCDR | IR2111PBF | LCQT-SSOP20 |
|---|---|---|---|---|---|
| Manufacturer | Infineon | Micro Commercial Components (MCC) | Texas Instruments | Infineon | ARIES |
| Package Type | Transistor Outline, Vertical | Diodes, Axial Diameter Horizontal Mounting | Small Outline Packages | Dual-In-Line Packages | Other |
| Pin Count | 3 | 2 | 8 | 8 | 20 |
| Temperature Range | ~ 175.0°C | ~ 150.0°C | ~ 125.0°C | -40.0°C ~ 125.0°C | — |
| Price | $0.2470 | $0.0219 | $0.1490 | $0.7209 | $4.2560 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | END OF LIFE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 18 Weeks | — | — | 20 Weeks | — |
| YTEOL | 5.05 | 5.92 | 15 | 1 | — |
| Additional Feature | AVALANCHE RATED, HIGH RELIABILITY | METALLURGICALLY BONDED | — | — | — |
| Avalanche Energy Rating (Eas) | 91 mJ | — | — | — | — |
| Case Connection | DRAIN | ISOLATED | — | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE | — | — | — |
| DS Breakdown Voltage-Min | 100 V | — | — | — | — |
| Drain Current-Max (ID) | 9.7 A | — | — | — | — |
| Drain-source On Resistance-Max | 0.2 Ω | — | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — | — |
| JEDEC-95 Code | TO-220AB | DO-41 | — | — | — |
| JESD-30 Code | R-PSFM-T3 | O-PALF-W2 | R-PDSO-G8 | R-PDIP-T8 | — |
| JESD-609 Code | e3 | e3 | e4 | — | — |
| Number of Elements | 1 | 1 | — | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | ROUND | RECTANGULAR | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | LONG FORM | SMALL OUTLINE | IN-LINE | — |
| Polarity/Channel Type | N-CHANNEL | — | — | — | — |
| Power Dissipation-Max (Abs) | 47 W | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | 38 A | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Surface Mount | NO | NO | YES | NO | — |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — |
| Terminal Form | THROUGH-HOLE | WIRE | GULL WING | THROUGH-HOLE | — |
| Terminal Position | SINGLE | AXIAL | DUAL | DUAL | — |
| Transistor Application | SWITCHING | — | — | — | — |
| Transistor Element Material | SILICON | — | — | — | — |
| Pbfree Code | — | Yes | Yes | — | — |
| Application | — | GENERAL PURPOSE | — | — | — |
| Diode Element Material | — | SILICON | — | — | — |
| Diode Type | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | 1 V | — | — | — |
| Non-rep Pk Forward Current-Max | — | 30 A | — | — | — |
| Number of Phases | — | 1 | — | — | — |
| Output Current-Max | — | 1 A | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | — |
| Rep Pk Reverse Voltage-Max | — | 1000 V | — | — | — |
| Reverse Current-Max | — | 5 µA | — | — | — |
| Reverse Recovery Time-Max | — | 2 µs | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 10 | 30 | — | — |
| Adjustability | — | — | ADJUSTABLE | — | — |
| Dropout Voltage1-Nom | — | — | 2 V | — | — |
| Input Voltage Absolute-Max | — | — | 35 V | — | — |
| Input Voltage-Max | — | — | 35 V | — | — |
| Input Voltage-Min | — | — | 3.75 V | — | — |
| Input-Output Voltage Differential-Max | — | — | 35 V | — | — |
| Input-Output Voltage Differential-Min | — | — | 5 V | — | — |
| Line Regulation-Max (%/V) | — | — | 0.05 | — | — |
| Load Regulation-Max(%) | — | — | 0.05% | — | — |
| Number of Functions | — | — | 1 | 1 | — |
| Number of Outputs | — | — | 1 | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — |
| Output Current1-Max | — | — | 0.1 A | — | — |
| Output Voltage1-Max | — | — | 37 V | — | — |
| Output Voltage1-Min | — | — | 1.25 V | — | — |
| Package Equivalence Code | — | — | SOP8,.24 | DIP8,.3 | — |
| Packing Method | — | — | TR | — | — |
| Regulator Type | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — |
| Technology | — | — | BIPOLAR | CMOS | — |
| Terminal Pitch | — | — | 1.27 mm | 2.54 mm | — |
| Voltage Tolerance-Max | — | — | 92.5% | — | — |
| ## LM317LCDR Alternates Showing results | — | — | Image | — | — |
| High Side Driver | — | — | — | YES | — |
| Input Characteristics | — | — | — | SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | HALF BRIDGE BASED IGBT/MOSFET DRIVER | — |
| Output Characteristics | — | — | — | PUSH-PULL | — |
| Output Peak Current Limit-Nom | — | — | — | 0.5 A | — |
| Output Polarity | — | — | — | TRUE | — |
| Supply Voltage-Max | — | — | — | 20 V | — |
| Supply Voltage-Min | — | — | — | 10 V | — |
| Supply Voltage-Nom | — | — | — | 15 V | — |
| Supply Voltage1-Max | — | — | — | 620 V | — |
| Supply Voltage1-Min | — | — | — | 5 V | — |
| Supply Voltage1-Nom | — | — | — | 15 V | — |
| Temperature Grade | — | — | — | AUTOMOTIVE | — |
| Turn-off Time | — | — | — | 0.18 µs | — |
| Turn-on Time | — | — | — | 0.95 µs | — |
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 IRF520NPBF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for IRF520NPBF 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 IRF520NPBF 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 IRF520NPBF?
Known equivalents for IRF520NPBF include 1N4007-TP, LM317LCDR, IR2111PBF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of IRF520NPBF?
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 IRF520NPBF 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.