IRFR420PBFAlternatives & Equivalent Parts
About IRFR420PBF
IRFR420PBF is a Integrated Circuit component manufactured by Vishay. It comes in a TO-XXX (Inc. DPAK) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 7 alternatives for IRFR420PBF — response within 24 hours.
Specification Comparison
| Parameter | IRFR420PBFSource | ATMEGA324PB-AN | ATTINY816-SN | SMD050F-2 | STN6N60M2 | AT42QT1011-TSHR | 865080142007 | TC1015-2.8VCT713 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Vishay | Microchip | Microchip | TE Connectivity | STMicroelectronics | Microchip | Würth Elektronik | Microchip |
| Package Type | TO-XXX (Inc. DPAK) | Quad Flat Packages | Small Outline Packages | Fuses Chip | Other | SOT23 (6-Pin) | Capacitor Al Electrolytic | SOT23 (5-Pin) |
| Pin Count | 4 | 44 | 20 | 2 | 3 | 6 | 2 | 5 |
| Temperature Range | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C | — |
| Price | $0.3091 | $1.5200 | $0.8970 | $0.1599 | $0.2450 | $0.5600 | $0.1210 | $0.3528 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | TRANSFERRED | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | — | — | Yes | — | Yes | — | Yes |
| Factory Lead Time | 8 Weeks | 9 Weeks | 8 Weeks | 8 Weeks | 14 Weeks | 6 Weeks | — | 7 Weeks |
| YTEOL | 6 | 18 | 18 | — | 5 | 14 | 15 | 8 |
| Additional Feature | AVALANCHE RATED | OPERATES WITH 1.8V @ 4MHZ | 2.7V MIN SUPPLY AT 10MHZ AND 1.8V MIN AT 5MHZ FREQUENCY AVAILABLE | RESISTANCE VALUE 0.87 OHM AT 20 DEG CEL | — | — | — | — |
| Avalanche Energy Rating (Eas) | 400 mJ | — | — | — | — | — | — | — |
| Case Connection | DRAIN | — | — | — | — | — | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | — | — | — | — | — | — |
| DS Breakdown Voltage-Min | 500 V | — | — | — | — | — | — | — |
| Drain Current-Max (ID) | 2.4 A | — | — | — | — | — | — | — |
| Drain-source On Resistance-Max | 3 Ω | — | — | — | — | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — | — | — |
| Feedback Cap-Max (Crss) | 37 pF | — | — | — | — | — | — | — |
| JEDEC-95 Code | TO-252AA | — | — | — | — | — | — | — |
| JESD-30 Code | R-PSSO-G2 | S-PQFP-G44 | R-PDSO-G20 | — | — | — | — | R-PDSO-G5 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | — | e3 |
| Number of Elements | 1 | — | — | — | — | — | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR PACKAGE | — | — | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | FLATPACK, THIN PROFILE | SMALL OUTLINE | — | — | — | SMT | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | 250 | — | — | 260 |
| Polarity/Channel Type | N-CHANNEL | — | — | — | — | — | — | — |
| Power Dissipation-Max (Abs) | 42 W | — | — | — | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | 8 A | — | — | — | — | — | — | — |
| Qualification Status | Not Qualified | — | — | — | — | — | — | Not Qualified |
| Surface Mount | YES | YES | YES | YES | — | YES | YES | YES |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | — | — | GULL WING |
| Terminal Position | SINGLE | QUAD | DUAL | — | — | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | — | — | — | — |
| Transistor Application | SWITCHING | — | — | — | — | — | — | — |
| Transistor Element Material | SILICON | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | TQFP-44 | SOIC-20 | — | — | SOT-23-6 | — | SOT-23-5 |
| Has ADC | — | YES | YES | — | — | — | — | — |
| Bit Size | — | 8 | 8 | — | — | — | — | — |
| Boundary Scan | — | YES | NO | — | — | — | — | — |
| CPU Family | — | AVR RISC | AVR RISC | — | — | — | — | — |
| Clock Frequency-Max | — | 20 MHz | 20 MHz | — | — | — | — | — |
| DAC Channels | — | NO | YES | — | — | — | — | — |
| DMA Channels | — | NO | NO | — | — | — | — | — |
| Format | — | FIXED POINT | FIXED POINT | — | — | — | — | — |
| Integrated Cache | — | NO | NO | — | — | — | — | — |
| Low Power Mode | — | YES | YES | — | — | — | — | — |
| Number of External Interrupts | — | 3 | 18 | — | — | — | — | — |
| Number of I/O Lines | — | 39 | 18 | — | — | — | — | — |
| Number of Serial I/Os | — | 3 | 1 | — | — | — | — | — |
| Number of Timers | — | 5 | 4 | — | — | — | — | — |
| On Chip Data RAM Width | — | 8 | 8 | — | — | — | — | — |
| On Chip Program ROM Width | — | 16 | 8 | — | — | — | — | — |
| PWM Channels | — | YES | YES | — | — | — | — | — |
| Package Equivalence Code | — | TQFP44,.39SQ,31 | SOP20,.4 | — | — | — | — | TSOP5/6,.11,37 |
| RAM (bytes) | — | 2048 | 512 | — | — | — | — | — |
| RAM (words) | — | 1024 | 512 | — | — | — | — | — |
| ROM (words) | — | 16384 | 8192 | — | — | — | — | — |
| ROM Programmability | — | FLASH | FLASH | — | — | — | — | — |
| Screening Level | — | TS 16949 | — | — | — | TS 16949 | — | TS 16949 |
| Speed | — | 20 MHz | 20 MHz | — | — | — | — | — |
| Supply Current-Max | — | 8 mA | 6.9 mA | — | — | — | — | — |
| Supply Voltage-Max | — | 5.5 V | 5.5 V | — | — | 5.5 V | — | — |
| Supply Voltage-Min | — | 4.5 V | 5 V | — | — | 1.8 V | — | — |
| Supply Voltage-Nom | — | 5 V | 5 V | — | — | — | — | — |
| Technology | — | CMOS | CMOS | — | — | — | — | CMOS |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | — | — | — | — | — |
| Terminal Pitch | — | 0.8 mm | 1.27 mm | — | — | — | — | 0.95 mm |
| Time-Min | — | SECONDS | — | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | — | — |
| ## ATMEGA324PB-AN Alternates Showing results | — | Image | — | — | — | — | — | — |
| Date Of Intro | — | — | 2019-07-03 | — | — | 2016-12-19 | — | — |
| ## ATTINY816-SN Alternates Showing results | — | — | Image | — | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — | Compliant | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — | SURFACE MOUNT | SURFACE MOUNT | — |
| Rated Power Dissipation (P) | — | — | — | 1.5 W | — | — | — | — |
| Resistor Type | — | — | — | PTC THERMISTOR | — | — | — | — |
| Terminal Placement | — | — | — | DUAL | — | — | — | — |
| Terminal Shape | — | — | — | FLAT | — | — | FLAT | — |
| Thermistor Application | — | — | — | OVERLOAD PROTECTION | — | — | — | — |
| Body Breadth | — | — | — | — | — | 1.6 mm | — | — |
| Body Height | — | — | — | — | — | 1.1 mm | — | — |
| Body Length or Diameter | — | — | — | — | — | 2.9 mm | — | — |
| Output | — | — | — | — | — | DIGITAL | — | — |
| Output Range | — | — | — | — | — | 0.50-2.30V | — | — |
| Output Type | — | — | — | — | — | DIGITAL VOLTAGE | — | — |
| Package Shape/Style | — | — | — | — | — | RECTANGULAR | — | — |
| Sensors/Transducers Type | — | — | — | — | — | CAPACITIVE TOUCH SENSOR | — | — |
| ## AT42QT1011-TSHR Alternates Showing results | — | — | — | — | — | Image | — | — |
| Capacitance | — | — | — | — | — | — | 100 µF | — |
| Capacitor Type | — | — | — | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — |
| Diameter | — | — | — | — | — | — | 5 mm | — |
| Dielectric Material | — | — | — | — | — | — | ALUMINUM (WET) | — |
| Height | — | — | — | — | — | — | 5.5 mm | — |
| Leakage Current | — | — | — | — | — | — | 0.0063 mA | — |
| Negative Tolerance | — | — | — | — | — | — | 20% | — |
| Packing Method | — | — | — | — | — | — | TR, EMBOSSED PLASTIC, 15 INCH | TR |
| Polarity | — | — | — | — | — | — | POLARIZED | — |
| Positive Tolerance | — | — | — | — | — | — | 20% | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | — | — | 6.3 V | — |
| Ripple Current | — | — | — | — | — | — | 110.5 mA | — |
| Size Code | — | — | — | — | — | — | 2121 | — |
| Tan Delta | — | — | — | — | — | — | 0.24 | — |
| Adjustability | — | — | — | — | — | — | — | FIXED |
| Dropout Voltage1-Max | — | — | — | — | — | — | — | 0.25 V |
| Dropout Voltage1-Nom | — | — | — | — | — | — | — | 0.18 V |
| Input Voltage Absolute-Max | — | — | — | — | — | — | — | 6.5 V |
| Input Voltage-Max | — | — | — | — | — | — | — | 6 V |
| Input Voltage-Min | — | — | — | — | — | — | — | 3.8 V |
| Line Regulation-Max | — | — | — | — | — | — | — | 0.0098% |
| Load Regulation-Max | — | — | — | — | — | — | — | 0.056% |
| Number of Functions | — | — | — | — | — | — | — | 1 |
| Number of Outputs | — | — | — | — | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | — | — | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | — | — | — | — | — | -40 °C |
| Output Current1-Max | — | — | — | — | — | — | — | 0.25 A |
| Output Voltage1-Max | — | — | — | — | — | — | — | 2.87 V |
| Output Voltage1-Min | — | — | — | — | — | — | — | 2.73 V |
| Output Voltage1-Nom | — | — | — | — | — | — | — | 2.8 V |
| Regulator Type | — | — | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Voltage Tolerance-Max | — | — | — | — | — | — | — | 2.5% |
| ## TC1015-2.8VCT713 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 7 alternatives for IRFR420PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for IRFR420PBF 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 IRFR420PBF 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.
Can't Find What You Need?
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FAQ
What is equivalent to IRFR420PBF?
Known equivalents for IRFR420PBF include ATMEGA324PB-AN, ATTINY816-SN, SMD050F-2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of IRFR420PBF?
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 IRFR420PBF 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.