What is a cross-reference page for BYM12-400-E3/96?
This page groups mapped replacement options for BYM12-400-E3/96 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
BYM12-400-E3/96 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for BYM12-400-E3/96, then verify package, specifications, and application fit before approval.
Compare BYM12-400-E3/96 against mapped replacement options
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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 BYM12-400-E3/96 Vishay |
|---|---|
| Part Number | BYM12-400-E3/96 |
| Manufacturer | Vishay |
| Category | Discrete Semiconductor Products |
| Subcategory | Diodes - Rectifiers - Single |
| Package | - |
| Series | SUPERECTIFIER® |
| Key Attributes | - |
| Description | DIODE GEN PURP 400V 1A DO213AB |
| Lifecycle | - |
| Stock | 92,272 |
| Available | 18,027 |
| Min Order | 1 |
| Datasheet | Available |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| HTSUS | 8541.10.0080 |
| ECCN Code | EAR99 |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Operating Temperature - Junction | -65°C~175°C |
| Voltage - Forward (Vf) (Max) @ If | 1.25V @ 1A |
| Current - Reverse Leakage @ Vr | 5μA @ 400V |
| Number of Elements | 1 |
| Max Repetitive Reverse Voltage (Vrrm) | 400V |
| Max Reverse Voltage (DC) | 400V |
| Diode Element Material | SILICON |
| Forward Voltage | 1.25V |
| Diode Type | Standard |
| Max Surge Current | 30A |
| Peak Reverse Current | 5μA |
| Average Rectified Current | 1A |
| Peak Non-Repetitive Surge Current | 30A |
| Forward Current | 1A |
| Max Forward Surge Current (Ifsm) | 30A |
| Reverse Recovery Time | 50 ns |
| Reverse Voltage | 400V |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Min Operating Temperature | -65°C |
| Mounting Type | Surface Mount |
| Factory Lead Time | 8 Weeks |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| Element Configuration | Single |
| Peak Reflow Temperature (Cel) | 250 |
| Manufacturer | Vishay |
| Categories | Discrete Semiconductor Products |
| Subcategory | Rectifier Diodes |
| Additional Feature | FREE WHEELING DIODE |
| HTS Code | 8541.10.00.80 |
| Sub-Categories | Diodes - Rectifiers - Single |
| Terminal Form | WRAP AROUND |
| Terminal Position | END |
| Contact Plating | Tin |
| Radiation Hardening | No |
| Reflow Temperature-Max (s) | 40 |
| Mount | Surface Mount |
| Pbfree Code | yes |
| Number of Terminations | 2 |
| Number of Pins | 2 |
| Max Operating Temperature | 175°C |
| Pin Count | 2 |
| Case Connection | ISOLATED |
| Recovery Time | 50 ns |
| Length | 5.2mm |
| Series | SUPERECTIFIER® |
| Package / Case | DO-213AB, MELF (Glass) |
| Height | 2.67mm |
| Output Current-Max | 1A |
| Width | 2.67mm |
| Capacitance @ Vr, F | 14pF @ 4V 1MHz |
| Manufacturer's Part No. | BYM12-400-E3/96 |
| Base Part Number | BYM12-400 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing BYM12-400-E3/96 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for BYM12-400-E3/96?
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 BYM12-400-E3/96 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 BYM12-400-E3/96?
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 BYM12-400-E3/96 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 BYM12-400-E3/96 from Vishay 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.