Substitution Feasibility Conclusion
The PMEG6030EVPX can serve as a replacement for the RB162LAM-60TR, though its thermal and high-frequency performance must be evaluated.
Comparison Points
1. Rated Current and Forward Voltage: The PMEG6030EVPX offers 3A/475mV compared to the RB162LAM-60TR’s 1A/650mV. This results in significantly lower conduction loss and higher efficiency at the same current level for the PMEG6030EVPX. However, thermal design should be reviewed to handle potentially higher actual current.
2. Reverse Leakage Current: The PMEG6030EVPX has 400µA @60V, which is higher than the 100µA of the RB162LAM-60TR. In high-temperature or low-power-sensitive applications, this may increase static power dissipation. System tolerance to leakage current should be assessed.
3. Dynamic Characteristics: The PMEG6030EVPX specifies a reverse recovery time of 20ns and provides junction capacitance data (575pF), indicating faster switching speed and greater parameter transparency, making it more suitable for high-frequency applications. The RB162LAM-60TR does not provide specific values, which may introduce greater uncertainty in switching loss.
4. Thermal Performance: The PMEG6030EVPX has a junction temperature rating of 175°C, higher than the 150°C of the RB162LAM-60TR, offering better reliability in high-temperature environments. Actual heat dissipation capability should be evaluated in conjunction with package thermal resistance, as the two devices have similar footprints but may differ in internal construction.
Analysis ID: A0E0-BC2F000
Based on part parameters and for reference only. Not to be used for procurement or production.
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