IRLZ44NPBFAlternatives & Equivalent Parts
About IRLZ44NPBF
IRLZ44NPBF 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 | IRLZ44NPBFSource | BCP56T1G | HE721C2410 | AP7361C-25Y5-13 |
|---|---|---|---|---|
| Manufacturer | Infineon | ON Semiconductor | LITTELFUSE | Diodes Inc. |
| Package Type | Transistor Outline, Vertical | SOT223 (3-Pin) | Other | Other |
| Pin Count | 3 | 4 | 8 | 6 |
| Temperature Range | -55.0°C ~ 175.0°C | ~ 150.0°C | -40.0°C ~ 85.0°C | — |
| Price | $0.4297 | $0.0600 | $3.3750 | $0.1738 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 5.15 | 4 | 0 | 7 |
| Avalanche Energy Rating (Eas) | 210 mJ | — | — | — |
| Case Connection | DRAIN | COLLECTOR | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE | — | — |
| DS Breakdown Voltage-Min | 55 V | — | — | — |
| Drain Current-Max (ID) | 47 A | — | — | — |
| Drain-source On Resistance-Max | 0.025 Ω | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| Feedback Cap-Max (Crss) | 150 pF | — | — | — |
| JEDEC-95 Code | TO-220AB | TO-261AA | — | — |
| JESD-30 Code | R-PSFM-T3 | R-PDSO-G4 | — | R-PDSO-F5 |
| JESD-609 Code | e3 | e3 | — | e3 |
| Number of Elements | 1 | 1 | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | FLANGE MOUNT | SMALL OUTLINE | — | SMALL OUTLINE, LOW PROFILE |
| Polarity/Channel Type | N-CHANNEL | NPN | — | — |
| Power Dissipation-Max (Abs) | 110 W | 1.5 W | — | — |
| Pulsed Drain Current-Max (IDM) | 160 A | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — |
| Surface Mount | NO | YES | NO | YES |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - annealed | — | MATTE TIN |
| Terminal Form | THROUGH-HOLE | GULL WING | — | FLAT |
| Terminal Position | SINGLE | DUAL | — | DUAL |
| Transistor Application | SWITCHING | AMPLIFIER | — | — |
| Transistor Element Material | SILICON | SILICON | — | — |
| Pbfree Code | — | Yes | — | — |
| Manufacturer Package Code | — | 0.0318 | — | — |
| Collector Current-Max (IC) | — | 1 A | — | — |
| Collector-Emitter Voltage-Max | — | 80 V | — | — |
| DC Current Gain-Min (hFE) | — | 40 | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | 30 |
| Transition Frequency-Nom (fT) | — | 130 MHz | — | — |
| Additional Feature | — | — | COIL SUPPRESSION DIODE | — |
| Body Breadth | — | — | 7.22 mm | — |
| Body Height | — | — | 5.5 mm | — |
| Body Length or Diameter | — | — | 19.05 mm | — |
| Coil Current(DC)-Max | — | — | 0.012 A | — |
| Coil Operate Voltage(DC) | — | — | 16 V | — |
| Coil Power | — | — | 288 mW | — |
| Coil Release Voltage(DC) | — | — | 2 V | — |
| Coil Resistance | — | — | 2000 Ω | — |
| Coil Voltage(DC)-Max | — | — | 44 V | — |
| Coil Voltage-Nom | — | — | 24 V | — |
| Coil/Input Supply Type | — | — | DC | — |
| Contact Current(DC)-Max | — | — | 0.25 A | — |
| Contact (DC) Max Power Rating R Load | — | — | 5W@175VDC | — |
| Contact (DC) Max Rating R Load | — | — | 0.25A@175VDC | — |
| Contact Resistance | — | — | 200 mΩ | — |
| Contact Voltage(DC)-Max | — | — | 175 V | — |
| Contact/Output Supply Type | — | — | DC | — |
| Input Switching Control Type | — | — | Random | — |
| Insulation Resistance | — | — | 10000000000 Ω | — |
| Mounting Feature | — | — | THROUGH HOLE-STRAIGHT | — |
| Operate Time | — | — | 3 ms | — |
| Packing Method | — | — | BULK | — |
| Physical Dimension | — | — | 19.05mm x 7.22mm x 5.5mm | — |
| Reference Standard | — | — | CUL; UL | — |
| Relay Action | — | — | MOMENTARY | — |
| Relay Form | — | — | 1 FORM C | — |
| Relay Function | — | — | SPDT | — |
| Relay Type | — | — | DRY REED RELAY | — |
| Release Time | — | — | 3 ms | — |
| Sealing | — | — | HERMETICALLY SEALED | — |
| Terminal Length | — | — | 0.002999745999491999 inch | — |
| Termination Type | — | — | SOLDER | — |
| Factory Lead Time | — | — | — | 24 Weeks |
| Dropout Voltage1-Max | — | — | — | 0.25 V |
| Dropout Voltage1-Nom | — | — | — | 0.2 V |
| Input Voltage-Max | — | — | — | 6 V |
| Input Voltage-Min | — | — | — | 3.5 V |
| Load Regulation-Max | — | — | — | 0.025% |
| Number of Functions | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | 150 °C |
| Operating Temperature TJ-Min | — | — | — | -40 °C |
| Output Current1-Max | — | — | — | 1 A |
| Output Voltage1-Max | — | — | — | 2.525 V |
| Output Voltage1-Min | — | — | — | 2.475 V |
| Output Voltage1-Nom | — | — | — | 2.5 V |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Terminal Pitch | — | — | — | 1.5 mm |
| Voltage Tolerance-Max | — | — | — | 1% |
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 3 alternatives for IRLZ44NPBF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for IRLZ44NPBF 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 IRLZ44NPBF 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 IRLZ44NPBF?
Known equivalents for IRLZ44NPBF include BCP56T1G, HE721C2410, AP7361C-25Y5-13. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of IRLZ44NPBF?
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 IRLZ44NPBF 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.