IRF3708PBFAlternatives & Equivalent Parts
About IRF3708PBF
IRF3708PBF 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 | IRF3708PBFSource | PS2501-4-A | TC4427CPA | 503182-1852 |
|---|---|---|---|---|
| Manufacturer | Infineon | CEL | Microchip | Molex |
| Package Type | Transistor Outline, Vertical | Dual-In-Line Packages | Dual-In-Line Packages | Other |
| Pin Count | 3 | 16 | 8 | 15 |
| Temperature Range | -55.0°C ~ 175.0°C | -55.0°C ~ 100.0°C | ~ 70.0°C | -25.0°C ~ 85.0°C |
| Price | $4.1200 | $0.8250 | $0.7750 | $1.9404 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||
| YTEOL | 0 | 0 | 8 | 0 |
| Avalanche Energy Rating (Eas) | 213 mJ | — | — | — |
| Case Connection | DRAIN | — | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | SEPARATE, 4 CHANNELS | — | — |
| DS Breakdown Voltage-Min | 30 V | — | — | — |
| Drain Current-Max (ID) | 62 A | — | — | — |
| Drain-source On Resistance-Max | 0.012 Ω | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| Feedback Cap-Max (Crss) | 52 pF | — | — | — |
| JEDEC-95 Code | TO-220AB | — | — | — |
| JESD-30 Code | R-PSFM-T3 | — | R-PDIP-T8 | — |
| Number of Elements | 1 | 4 | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | — | IN-LINE | — |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | — | — |
| Polarity/Channel Type | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | 87 W | — | — | — |
| Pulsed Drain Current-Max (IDM) | 248 A | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | — |
| Surface Mount | NO | — | NO | — |
| Terminal Form | THROUGH-HOLE | — | THROUGH-HOLE | — |
| Terminal Position | SINGLE | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | — | — |
| Transistor Application | SWITCHING | — | — | — |
| Transistor Element Material | SILICON | — | — | — |
| Additional Feature | — | UL RECOGNIZED | — | SHIELDED |
| Coll-Emtr Bkdn Voltage-Min | — | 80 V | — | — |
| Current Transfer Ratio-Nom | — | 300% | — | — |
| Dark Current-Max | — | 100 nA | — | — |
| Forward Current-Max | — | 0.08 A | — | — |
| Isolation Voltage-Max | — | 5000 V | — | — |
| JESD-609 Code | — | e6 | e3 | — |
| Optoelectronic Device Type | — | TRANSISTOR OUTPUT OPTOCOUPLER | — | — |
| Terminal Finish | — | Tin/Bismuth (Sn/Bi) | Matte Tin (Sn) | — |
| Pbfree Code | — | — | Yes | Yes |
| Manufacturer Package Code | — | — | PDIP-8 | — |
| Factory Lead Time | — | — | 15 Weeks | — |
| High Side Driver | — | — | YES | — |
| Input Characteristics | — | — | SCHMITT TRIGGER | — |
| Interface IC Type | — | — | BUFFER OR INVERTER BASED MOSFET DRIVER | — |
| Number of Functions | — | — | 2 | — |
| Output Characteristics | — | — | TOTEM-POLE | — |
| Output Peak Current Limit-Nom | — | — | 1.5 A | — |
| Output Polarity | — | — | TRUE | — |
| Package Equivalence Code | — | — | DIP8,.3 | — |
| Screening Level | — | — | TS 16949 | — |
| Supply Current-Max | — | — | 8 mA | — |
| Supply Voltage-Max | — | — | 18 V | — |
| Supply Voltage-Min | — | — | 4.5 V | — |
| Supply Voltage1-Max | — | — | 18 V | — |
| Supply Voltage1-Min | — | — | 4.5 V | — |
| Temperature Grade | — | — | COMMERCIAL | — |
| Terminal Pitch | — | — | 2.54 mm | 1.1 mm |
| Turn-off Time | — | — | 0.1 µs | — |
| Turn-on Time | — | — | 0.08 µs | — |
| ## TC4427CPA Alternates Showing results | — | — | Image | — |
| Reach Compliance Code | — | — | — | Compliant |
| Body Breadth | — | — | — | 0.057 inch |
| Body Depth | — | — | — | 0.589 inch |
| Body Length | — | — | — | 0.588 inch |
| Body/Shell Style | — | — | — | SOCKET |
| Connector Type | — | — | — | PCB CONNECTOR |
| Contact Finish Mating | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | Gold/Tin (Au/Sn) |
| Contact Gender | — | — | — | FEMALE |
| Contact Material | — | — | — | NOT SPECIFIED |
| Contact Pattern | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | 100 mΩ |
| Contact Style | — | — | — | COMPRESSION |
| DIN Conformance | — | — | — | NO |
| Dielectric Withstanding Voltage | — | — | — | 500VAC V |
| Durability | — | — | — | 10000 Cycles |
| Filter Feature | — | — | — | NO |
| IEC Conformance | — | — | — | NO |
| Insulation Resistance | — | — | — | 1000000000 Ω |
| Insulator Material | — | — | — | LIQUID CRYSTAL POLYMER |
| MIL Conformance | — | — | — | NO |
| Mating Contact Pitch | — | — | — | 0.043 inch |
| Mixed Contacts | — | — | — | NO |
| Mounting Option 1 | — | — | — | LOCKING |
| Mounting Style | — | — | — | RIGHT ANGLE |
| Mounting Type | — | — | — | BOARD |
| Number Of Connectors | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | 1 |
| Number of Ports | — | — | — | 1 |
| Number of Rows Loaded | — | — | — | 1 |
| Option | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | RECTANGULAR |
| Polarization Key | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | 0.5 A |
| Reference Standard | — | — | — | IEC |
| Termination Type | — | — | — | SURFACE MOUNT |
| Total Number of Contacts | — | — | — | 8 |
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 IRF3708PBF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for IRF3708PBF 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 IRF3708PBF 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 IRF3708PBF?
Known equivalents for IRF3708PBF include PS2501-4-A, TC4427CPA, 503182-1852. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of IRF3708PBF?
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 IRF3708PBF 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.