What is a cross-reference page for BUZ10?
This page groups mapped replacement options for BUZ10 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
BUZ10 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for BUZ10, then verify package, specifications, and application fit before approval.
Compare BUZ10 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 BUZ10 STMicroelectronics |
|---|---|
| Part Number | BUZ10 |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | TO-220 |
| Series | STripFET™ |
| Key Attributes | - |
| Description | MOSFET N-CH 50V 23A TO-220 |
| Lifecycle | - |
| Stock | 138,344 |
| Available | 73,828 |
| Min Order | 1 |
| Datasheet | Available |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | RoHS non-compliant |
| JESD-609 Code | e0 |
| HTSUS | 8541.29.0095 |
| ECCN Code | EAR99 |
| JESD-30 Code | R-PSFM-T3 |
| Turn-Off Delay Time | 48 ns |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Number of Elements | 1 |
| Rise Time | 45ns |
| Mounting Type | Through Hole |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Part Status | Obsolete |
| Reach Compliance Code | not_compliant |
| Qualification Status | Not Qualified |
| 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 |
| Vgs (Max) | ±20V |
| Categories | Discrete Semiconductor Products |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| JEDEC-95 Code | TO-220AB |
| Power Dissipation | 75W |
| Package / Case | TO-220-3 |
| Series | STripFET™ |
| Current - Continuous Drain (Id) @ 25°C | 23A Tc |
| Mount | Through Hole |
| Pin Count | 3 |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Gate to Source Voltage (Vgs) | 20V |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Number of Terminations | 3 |
| Current Rating | 23A |
| Drive Voltage (Max Rds On,Min Rds On) | 10V |
| Voltage - Rated DC | 50V |
| Avalanche Energy Rating (Eas) | 150 mJ |
| Continuous Drain Current (ID) | 23A |
| Drain Current-Max (Abs) (ID) | 20A |
| Fall Time (Typ) | 10 ns |
| Power Dissipation-Max | 75W Tc |
| Drain to Source Breakdown Voltage | 50V |
| Vgs(th) (Max) @ Id | 4V @ 1mA |
| Pulsed Drain Current-Max (IDM) | 92A |
| Input Capacitance (Ciss) (Max) @ Vds | 900pF @ 25V |
| Operating Temperature | 175°C TJ |
| Drain-source On Resistance-Max | 0.07Ohm |
| Turn On Time-Max (ton) | 95ns |
| Feedback Cap-Max (Crss) | 150 pF |
| Base Part Number | BUZ10 |
| Rds On (Max) @ Id, Vgs | 70m Ω @ 14A, 10V |
| Manufacturer's Part No. | BUZ10 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing BUZ10 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for BUZ10?
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 BUZ10 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 BUZ10?
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 BUZ10 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 BUZ10 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.