What is a cross-reference page for STP12NM50FP?
This page groups mapped replacement options for STP12NM50FP so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
STP12NM50FP replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for STP12NM50FP, then verify package, specifications, and application fit before approval.
Compare STP12NM50FP 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 STP12NM50FP STMicroelectronics |
|---|---|
| Part Number | STP12NM50FP |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | TO-220-3 |
| Series | MDmesh™ |
| Key Attributes | - |
| Description | MOSFET N-CH 500V 12A TO220FP |
| Lifecycle | - |
| Stock | 162,257 |
| Available | 40,681 |
| Min Order | 1 |
| Datasheet | Available |
| JESD-609 Code | e3 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Part Status | Active |
| Mounting Type | Through Hole |
| Lead Free | Lead Free |
| Packaging | Tube |
| Factory Lead Time | 16 Weeks |
| Max Junction Temperature (Tj) | 150°C |
| Element Configuration | Single |
| 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 |
| Additional Feature | AVALANCHE RATED |
| JEDEC-95 Code | TO-220AB |
| Current - Continuous Drain (Id) @ 25°C | 12A Tc |
| Operating Temperature | -65°C~150°C TJ |
| Vgs (Max) | ±30V |
| Gate Charge (Qg) (Max) @ Vgs | 39nC @ 10V |
| Lifecycle Status | ACTIVE (Last Updated: 8 months ago) |
| Radiation Hardening | No |
| Length | 10.4mm |
| Mount | Through Hole |
| Number of Pins | 3 |
| Pin Count | 3 |
| Number of Terminations | 3 |
| Current Rating | 12A |
| Drive Voltage (Max Rds On,Min Rds On) | 10V |
| Voltage - Rated DC | 500V |
| Case Connection | ISOLATED |
| Gate to Source Voltage (Vgs) | 30V |
| Threshold Voltage | 4V |
| Pulsed Drain Current-Max (IDM) | 48A |
| Avalanche Energy Rating (Eas) | 400 mJ |
| Package / Case | TO-220-3 Full Pack |
| Drain to Source Breakdown Voltage | 500V |
| Continuous Drain Current (ID) | 12A |
| Power Dissipation | 35W |
| Power Dissipation-Max | 35W Tc |
| Series | MDmesh™ |
| Input Capacitance (Ciss) (Max) @ Vds | 1000pF @ 25V |
| Width | 4.6mm |
| Resistance | 350MOhm |
| Height | 20mm |
| Base Part Number | STP12 |
| Rds On (Max) @ Id, Vgs | 350m Ω @ 6A, 10V |
| Vgs(th) (Max) @ Id | 5V @ 50μA |
| Manufacturer's Part No. | STP12NM50FP |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Turn On Delay Time | 20 ns |
| Rise Time | 10ns |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing STP12NM50FP replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for STP12NM50FP?
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 STP12NM50FP 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 STP12NM50FP?
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 STP12NM50FP 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 STP12NM50FP 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.