What is a cross-reference page for IRFB4110PBF?
This page groups mapped replacement options for IRFB4110PBF so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
IRFB4110PBF replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for IRFB4110PBF, then verify package, specifications, and application fit before approval.
Compare IRFB4110PBF against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
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This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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| Parameter Comparison Chart | Current part IRFB4110PBF Infineon Technologies |
|---|---|
| Part Number | IRFB4110PBF |
| Manufacturer | Infineon Technologies |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | TO- |
| Series | HEXFET® |
| Key Attributes | - |
| Description | MOSFET N-CH 100V 120A TO-220AB |
| Lifecycle | - |
| Stock | 110,886 |
| Available | 38,571 |
| Min Order | 1 |
| Datasheet | Available |
| Part Status | Active |
| Mounting Type | Through Hole |
| Published | 2008 |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Packaging | Tube |
| Factory Lead Time | 12 Weeks |
| Height | 16.51mm |
| Element Configuration | Single |
| Length | 10.66mm |
| Case Connection | DRAIN |
| Operating Temperature | -55°C~175°C TJ |
| Operating Mode | ENHANCEMENT MODE |
| Manufacturer | Infineon Technologies |
| Series | HEXFET® |
| Subcategory | FET General Purpose Power |
| Technology | MOSFET (Metal Oxide) |
| Nominal Vgs | 4 V |
| FET Type | N-Channel |
| Sub-Categories | Transistors - FETs, MOSFETs - Single |
| Vgs (Max) | ±20V |
| Categories | Discrete Semiconductor Products |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Vgs(th) (Max) @ Id | 4V @ 250μA |
| JEDEC-95 Code | TO-220AB |
| Package / Case | TO-220-3 |
| Current - Continuous Drain (Id) @ 25°C | 120A Tc |
| Contact Plating | Tin |
| Radiation Hardening | No |
| Mount | Through Hole |
| Number of Pins | 3 |
| Gate to Source Voltage (Vgs) | 20V |
| Number of Terminations | 3 |
| Voltage - Rated DC | 100V |
| Termination | Through Hole |
| Drive Voltage (Max Rds On,Min Rds On) | 10V |
| Recovery Time | 75 ns |
| Drain to Source Breakdown Voltage | 100V |
| Threshold Voltage | 4V |
| Width | 4.826mm |
| Power Dissipation-Max | 370W Tc |
| Power Dissipation | 370W |
| Drain-source On Resistance-Max | 0.0045Ohm |
| Continuous Drain Current (ID) | 180A |
| Rds On (Max) @ Id, Vgs | 4.5m Ω @ 75A, 10V |
| Current Rating | 180A |
| Fall Time (Typ) | 88 ns |
| Pulsed Drain Current-Max (IDM) | 670A |
| Gate Charge (Qg) (Max) @ Vgs | 210nC @ 10V |
| Input Capacitance (Ciss) (Max) @ Vds | 9620pF @ 50V |
| Manufacturer's Part No. | IRFB4110PBF |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8541.29.0095 |
| ECCN Code | EAR99 |
| Number of Elements | 1 |
| Dual Supply Voltage | 100V |
| Rise Time | 67ns |
| Turn On Delay Time | 25 ns |
| Turn-Off Delay Time | 78 ns |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing IRFB4110PBF replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for IRFB4110PBF?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for IRFB4110PBF alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to IRFB4110PBF?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is IRFB4110PBF obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to IRFB4110PBF from Infineon Technologies is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.