What is a cross-reference page for STB23NM50N?
This page groups mapped replacement options for STB23NM50N so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
STB23NM50N replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for STB23NM50N, then verify package, specifications, and application fit before approval.
Compare STB23NM50N 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 STB23NM50N STMicroelectronics |
|---|---|
| Part Number | STB23NM50N |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | TO-263-3 |
| Series | MDmesh™ II |
| Key Attributes | - |
| Description | MOSFET N-CH 500V 17A D2PAK |
| Lifecycle | - |
| Stock | 54,909 |
| Available | 55,975 |
| Min Order | 1 |
| Datasheet | Available |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Factory Lead Time | 26 Weeks |
| Terminal Form | GULL WING |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Element Configuration | Single |
| Peak Reflow Temperature (Cel) | 245 |
| 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 |
| Vgs(th) (Max) @ Id | 4V @ 250μA |
| Package / Case | TO-263-3, D2Pak (2 Leads + Tab), TO-263AB |
| Current - Continuous Drain (Id) @ 25°C | 17A Tc |
| Fall Time (Typ) | 29 ns |
| Resistance | 190MOhm |
| Reflow Temperature-Max (s) | 30 |
| Radiation Hardening | No |
| Mount | Surface Mount |
| Number of Pins | 3 |
| Number of Terminations | 2 |
| Drive Voltage (Max Rds On,Min Rds On) | 10V |
| Threshold Voltage | 3V |
| Pin Count | 4 |
| Height | 4.6mm |
| Gate to Source Voltage (Vgs) | 25V |
| Vgs (Max) | ±25V |
| Continuous Drain Current (ID) | 17A |
| Pulsed Drain Current-Max (IDM) | 68A |
| Width | 10.4mm |
| Drain to Source Breakdown Voltage | 500V |
| Length | 10.75mm |
| Power Dissipation | 125W |
| Power Dissipation-Max | 125W Tc |
| Operating Temperature | 150°C TJ |
| Gate Charge (Qg) (Max) @ Vgs | 45nC @ 10V |
| Series | MDmesh™ II |
| Input Capacitance (Ciss) (Max) @ Vds | 1330pF @ 50V |
| Avalanche Energy Rating (Eas) | 254 mJ |
| Rds On (Max) @ Id, Vgs | 190m Ω @ 8.5A, 10V |
| Base Part Number | STB23N |
| Manufacturer's Part No. | STB23NM50N |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| JESD-30 Code | R-PSSO-G2 |
| HTSUS | 8541.29.0095 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Number of Elements | 1 |
| Turn-Off Delay Time | 71 ns |
| Rise Time | 19ns |
| Turn On Delay Time | 6.6 ns |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing STB23NM50N replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for STB23NM50N?
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 STB23NM50N 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 STB23NM50N?
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 STB23NM50N 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 STB23NM50N 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.