30N06-ES
ElecSuper
Needs validationhigh risk
A potential downgrade with matching voltage and package, but significantly lower current and higher RDS(on).
Best Alternatives to MS50N06
Finding a replacement for the MS50N06, a 60V 50A N-Channel MOSFET, requires matching its low 12mΩ on-resistance. While no direct drop-in replacements were found, some alternatives may work with significant performance trade-offs.
AI replacement insight
Electrical riskhigh
Substitutes have significantly worse current and RDS(on) ratings.
Package risklow
All candidates share the common TO-252 package.
Can it be replaced directly?
No, there is no direct drop-in replacement for the MS50N06 among the candidates reviewed due to its high current and low RDS(on) specifications.
Best replacement path
Re-evaluate circuit requirements. If actual current is <20A, a downgrade like 30N06-ES could be considered with analysis. Otherwise, a new component search is recommended.
Main risk
The main risk is thermal runaway and device failure due to substitutes having lower current ratings and higher on-resistance.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | MS50N06 | 30N06-ES | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 60 V | 60 V | 60 V — Drain-Source Voltage (VDS) matches. | ||
| Current | 50 A | 20 A | 20 A — Current rating is less than half of target. | ||
| Resistance | 12 mΩ | 26 mΩ | 26 mΩ — RDS(on) is more than double, increasing power loss. | ||
| Package | TO-252 | TO-252 | TO-252 — Package is form-factor compatible. | ||
| Total Gate Charge | 39.2 nC | 20.3 nC | 20.3 nC — Lower gate charge may allow faster switching. |
Application & sourcing insights
Questions & answers
No direct one-to-one replacement is available. Alternatives like the 30N06-ES exist but have a much lower current rating (20A vs 50A) and higher on-resistance, requiring careful review of your circuit's power and thermal requirements.