What is a cross-reference page for STP40NF10?
This page groups mapped replacement options for STP40NF10 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
STP40NF10 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for STP40NF10, then verify package, specifications, and application fit before approval.
Compare STP40NF10 against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
No mapped replacement parts yet
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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The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.
| Parameter Comparison Chart | Current part STP40NF10 STMicroelectronics |
|---|---|
| Part Number | STP40NF10 |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | TO-220 |
| Series | STripFET™ II |
| Key Attributes | - |
| Description | MOSFET N-CH 100V 50A TO-220 |
| Lifecycle | - |
| Stock | 176,121 |
| Available | 13,992 |
| Min Order | 1 |
| Datasheet | Available |
| JESD-609 Code | e3 |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Turn On Delay Time | 21 ns |
| Number of Elements | 1 |
| Rise Time | 63ns |
| Turn-Off Delay Time | 54 ns |
| Part Status | Active |
| Mounting Type | Through Hole |
| Lead Free | Lead Free |
| Packaging | Tube |
| Factory Lead Time | 12 Weeks |
| Element Configuration | Single |
| Manufacturer | STMicroelectronics |
| 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 |
| Weight | 4.535924g |
| JEDEC-95 Code | TO-220AB |
| Package / Case | TO-220-3 |
| Series | STripFET™ II |
| Power Dissipation | 150W |
| Power Dissipation-Max | 150W Tc |
| Lifecycle Status | ACTIVE (Last Updated: 8 months ago) |
| Current Rating | 50A |
| Radiation Hardening | No |
| Length | 10.4mm |
| Mount | Through Hole |
| Number of Pins | 3 |
| Pin Count | 3 |
| Gate to Source Voltage (Vgs) | 20V |
| Number of Terminations | 3 |
| Voltage - Rated DC | 100V |
| Drive Voltage (Max Rds On,Min Rds On) | 10V |
| Threshold Voltage | 3V |
| Pulsed Drain Current-Max (IDM) | 200A |
| Drain to Source Breakdown Voltage | 100V |
| Current - Continuous Drain (Id) @ 25°C | 50A Tc |
| Continuous Drain Current (ID) | 50A |
| Fall Time (Typ) | 28 ns |
| Gate Charge (Qg) (Max) @ Vgs | 62nC @ 10V |
| Resistance | 33mOhm |
| Width | 4.6mm |
| Drain Current-Max (Abs) (ID) | 40A |
| Height | 9.15mm |
| Input Capacitance (Ciss) (Max) @ Vds | 2180pF @ 25V |
| Base Part Number | STP40N |
| Rds On (Max) @ Id, Vgs | 28m Ω @ 25A, 10V |
| Manufacturer's Part No. | STP40NF10 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing STP40NF10 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for STP40NF10?
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 STP40NF10 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 STP40NF10?
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 STP40NF10 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 STP40NF10 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.