What is a cross-reference page for MUR405G?
This page groups mapped replacement options for MUR405G so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
MUR405G replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for MUR405G, then verify package, specifications, and application fit before approval.
Compare MUR405G 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 MUR405G ON Semiconductor |
|---|---|
| Part Number | MUR405G |
| Manufacturer | ON Semiconductor |
| Category | Discrete Semiconductor Products |
| Subcategory | Diodes - Rectifiers - Single |
| Package | DO-27 |
| Series | SWITCHMODE™ |
| Key Attributes | - |
| Description | DIODE GEN PURP 50V 4A DO201AD |
| Lifecycle | - |
| Stock | 160,917 |
| Available | 63,277 |
| Min Order | 1 |
| Datasheet | Available |
| Terminal Finish | Tin (Sn) |
| Application | ULTRA FAST RECOVERY POWER |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Operating Temperature - Junction | -65°C~175°C |
| Voltage - Forward (Vf) (Max) @ If | 890mV @ 4A |
| Max Surge Current | 125A |
| Forward Voltage | 890mV |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Peak Non-Repetitive Surge Current | 125A |
| Diode Element Material | SILICON |
| Reverse Recovery Time | 35 ns |
| Diode Type | Standard |
| Max Forward Surge Current (Ifsm) | 125A |
| Peak Reverse Current | 5μA |
| Average Rectified Current | 4A |
| Forward Current | 4A |
| Max Repetitive Reverse Voltage (Vrrm) | 50V |
| Reverse Voltage | 50V |
| Max Reverse Voltage (DC) | 50V |
| Current - Reverse Leakage @ Vr | 5μA @ 50V |
| Part Status | Active |
| Mounting Type | Through Hole |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Packaging | Bulk |
| Min Operating Temperature | -65°C |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Published | 1999 |
| Halogen Free | Halogen Free |
| Peak Reflow Temperature (Cel) | 260 |
| Element Configuration | Single |
| Factory Lead Time | 2 Weeks |
| Manufacturer | ON Semiconductor |
| Categories | Discrete Semiconductor Products |
| Weight | 4.535924g |
| Subcategory | Rectifier Diodes |
| Terminal Form | WIRE |
| Package / Case | DO-201AA, DO-27, Axial |
| HTS Code | 8541.10.00.80 |
| Series | SWITCHMODE™ |
| Sub-Categories | Diodes - Rectifiers - Single |
| Additional Feature | FREE WHEELING DIODE, LOW LEAKAGE CURRENT |
| Radiation Hardening | No |
| Reflow Temperature-Max (s) | 40 |
| Pbfree Code | yes |
| Number of Terminations | 2 |
| Surface Mount | NO |
| Number of Pins | 2 |
| Recovery Time | 35 ns |
| Max Operating Temperature | 175°C |
| Pin Count | 2 |
| Current Rating | 4A |
| Case Connection | ISOLATED |
| Height | 6.35mm |
| Voltage - Rated DC | 50V |
| Length | 6.35mm |
| Width | 63.5mm |
| Output Current | 4A |
| Manufacturer's Part No. | MUR405G |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8541.10.0080 |
| ECCN Code | EAR99 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing MUR405G replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for MUR405G?
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 MUR405G 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 MUR405G?
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 MUR405G 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 MUR405G from ON Semiconductor 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.