1N4007FL
SMC Diode Solutions
Needs validationlow risk
1N4007FL is a standard 1A 1000V rectifier in the same SOD-123FL package, likely a direct replacement.
Best Alternatives to SOD4007-MS
SOD4007-MS is a 0.8A, 1000V standard recovery rectifier in a SOD-123FL package. Finding a substitute requires matching the package, voltage, current, and especially the standard recovery time (trr).
AI replacement insight
Electrical riskmedium
Mismatched recovery time (trr) or higher forward voltage (Vf) can cause circuit failure or inefficiency.
Package risklow
The SOD-123FL package is common, and many candidates match the form factor.
Sourcing risklow
1N4007 equivalents are widely available from multiple manufacturers.
Can it be replaced directly?
Direct replacement for SOD4007-MS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Prioritize standard rectifiers like 1N4007FL or parts marked 'A7' in the SOD-123FL package, as they match the critical recovery time characteristic.
Main risk
The primary risk is substituting with a fast-recovery diode (e.g., RS1ML), which can cause EMI or ringing in circuits not designed for fast switching.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | SOD4007-MS | 1N4007FL | A7 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOD-123FL | SOD-123FL | SOD-123FL | SOD-123FL — Package matches.; A7: Package matches. | |
| Voltage | 1000V | 1000V | 1000V | 1000V — Voltage rating matches.; A7: Voltage rating matches. | |
| Current | 0.8A | 1.0A | 1.0A | 1.0A — Higher current rating provides more margin.; A7: Higher current rating. | |
| Diode Type | Standard (trr=1.8µs) | Standard (implied) | Unknown | Standard (implied) / Unknown — 1N4007 is an industry standard rectifier, matching the target type.; A7: 'A7' marking implies 1N4007 (Standard), but trr must be verified. | |
| Forward Voltage | 1.0V | 1.1V | 1.0V - 1.1V | 1.1V / 1.0V - 1.1V — Slightly higher Vf may increase power loss.; A7: Vf is comparable to target. |
Application & sourcing insights
Questions & answers
Verified drop-in options for SOD4007-MS are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.