What is a cross-reference page for STB120N4F6?
This page groups mapped replacement options for STB120N4F6 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
STB120N4F6 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for STB120N4F6, then verify package, specifications, and application fit before approval.
Compare STB120N4F6 against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
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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 STB120N4F6 STMicroelectronics |
|---|---|
| Part Number | STB120N4F6 |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | TO-263-3 |
| Series | Automotive, AEC-Q101, DeepGATE™, STripFET™ VI |
| Key Attributes | - |
| Description | MOSFET N-CH 40V 80A D2PAK |
| Lifecycle | - |
| Stock | 97,844 |
| Available | 57,145 |
| Min Order | 1 |
| Datasheet | Available |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | RoHS non-compliant |
| JESD-30 Code | R-PSSO-G2 |
| HTSUS | 8541.29.0095 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Number of Elements | 1 |
| Turn On Delay Time | 20 ns |
| Turn-Off Delay Time | 40 ns |
| Rise Time | 70ns |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Factory Lead Time | 20 Weeks |
| Mounting Type | Surface Mount |
| Packaging | Cut Tape (CT) |
| Terminal Form | GULL WING |
| Element Configuration | Single |
| Peak Reflow Temperature (Cel) | 245 |
| Manufacturer | STMicroelectronics |
| Case Connection | DRAIN |
| Operating Temperature | -55°C~175°C TJ |
| Operating Mode | ENHANCEMENT MODE |
| Subcategory | FET General Purpose Power |
| Technology | MOSFET (Metal Oxide) |
| 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 |
| Package / Case | TO-263-3, D2Pak (2 Leads + Tab), TO-263AB |
| Power Dissipation | 110W |
| Power Dissipation-Max | 110W Tc |
| Lifecycle Status | ACTIVE (Last Updated: 8 months ago) |
| Base Part Number | STB120N |
| Radiation Hardening | No |
| Mount | Surface Mount |
| Length | 10.4mm |
| Number of Pins | 3 |
| Number of Terminations | 2 |
| Gate to Source Voltage (Vgs) | 20V |
| Drive Voltage (Max Rds On,Min Rds On) | 10V |
| Pin Count | 4 |
| Fall Time (Typ) | 20 ns |
| Height | 4.6mm |
| Continuous Drain Current (ID) | 80A |
| Current - Continuous Drain (Id) @ 25°C | 80A Tc |
| Width | 9.35mm |
| Drain to Source Breakdown Voltage | 40V |
| Resistance | 4mOhm |
| Gate Charge (Qg) (Max) @ Vgs | 65nC @ 10V |
| Input Capacitance (Ciss) (Max) @ Vds | 3850pF @ 25V |
| Rds On (Max) @ Id, Vgs | 4m Ω @ 40A, 10V |
| Series | Automotive, AEC-Q101, DeepGATE™, STripFET™ VI |
| Manufacturer's Part No. | STB120N4F6 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing STB120N4F6 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for STB120N4F6?
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 STB120N4F6 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 STB120N4F6?
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 STB120N4F6 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 STB120N4F6 from STMicroelectronics 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.