What is a cross-reference page for STP14NM50N?
This page groups mapped replacement options for STP14NM50N so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
STP14NM50N replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for STP14NM50N, then verify package, specifications, and application fit before approval.
Compare STP14NM50N 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 STP14NM50N STMicroelectronics |
|---|---|
| Part Number | STP14NM50N |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | TO-220 |
| Series | MDmesh™ II |
| Key Attributes | - |
| Description | MOSFET N-CH 500V 12A TO-220 |
| Lifecycle | - |
| Stock | 52,833 |
| Available | 14,313 |
| Min Order | 1 |
| Datasheet | Available |
| Part Status | Active |
| Mounting Type | Through Hole |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Packaging | Tube |
| Factory Lead Time | 16 Weeks |
| Manufacturer | STMicroelectronics |
| Operating Mode | ENHANCEMENT MODE |
| Subcategory | FET General Purpose Power |
| Technology | MOSFET (Metal Oxide) |
| FET Type | N-Channel |
| Sub-Categories | Transistors - FETs, MOSFETs - Single |
| Categories | Discrete Semiconductor Products |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Operating Temperature | -55°C~150°C TJ |
| JEDEC-95 Code | TO-220AB |
| Package / Case | TO-220-3 |
| Current - Continuous Drain (Id) @ 25°C | 12A Tc |
| Radiation Hardening | No |
| Length | 10.4mm |
| Mount | Through Hole |
| Number of Pins | 3 |
| Terminal Position | SINGLE |
| Pin Count | 3 |
| Number of Terminations | 3 |
| Element Configuration | Dual |
| Drive Voltage (Max Rds On,Min Rds On) | 10V |
| Threshold Voltage | 3V |
| Gate to Source Voltage (Vgs) | 25V |
| Vgs (Max) | ±25V |
| Gate Charge (Qg) (Max) @ Vgs | 27nC @ 10V |
| Pulsed Drain Current-Max (IDM) | 48A |
| Drain to Source Breakdown Voltage | 500V |
| Fall Time (Typ) | 32 ns |
| Continuous Drain Current (ID) | 12A |
| Vgs(th) (Max) @ Id | 4V @ 100μA |
| Height | 15.75mm |
| Power Dissipation | 90W |
| Power Dissipation-Max | 90W Tc |
| Width | 4.6mm |
| Series | MDmesh™ II |
| Base Part Number | STP14N |
| Rds On (Max) @ Id, Vgs | 320m Ω @ 6A, 10V |
| Input Capacitance (Ciss) (Max) @ Vds | 816pF @ 50V |
| Resistance | 320mOhm |
| Manufacturer's Part No. | STP14NM50N |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8541.29.0095 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Number of Elements | 1 |
| Turn-Off Delay Time | 42 ns |
| Rise Time | 9ns |
| Turn On Delay Time | 10.2 ns |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing STP14NM50N replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for STP14NM50N?
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 STP14NM50N 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 STP14NM50N?
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 STP14NM50N 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 STP14NM50N 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.