MP2-202S

Overview

The MP2-202S is a fast recovery diode manufactured by Sanken Electric USA Inc. in a TO220S package. It features a maximum repetitive peak reverse voltage of 200 V and an average forward current rating of 20 A. The device achieves a maximum reverse recovery time of 50 ns through optimized lifetime control. Electrical characteristics include a maximum forward voltage drop of 0.98 V at 10 A and a nonrepetitive peak reverse voltage of 200 V. The component supports a junction temperature range from -40 °C to 150 °C.

Feature Summary

• Optimized lifetime control enables a maximum reverse recovery time of 50 ns for high-speed switching applications.
• Bare lead frame construction ensures compliance with RoHS directives and eliminates lead-related contamination risks.
• Flammability rating equivalent to UL94V-0 provides enhanced safety standards for electronic assemblies.
• Dual-chip configuration within the TO220S package delivers robust thermal performance and high reliability.

Applications

• Secondary-side rectifier diodes in flyback converters
• Secondary-side rectifier diodes in LLC converters
• Freewheel diodes in offline buck converters
• Freewheel diodes in offline buck-boost converters

Procurement Notes

Verify that the specific order matches the MP2-202S designation, as Sanken products are intended for use in general electronic equipment. Confirm compliance with applicable environmental regulations, including EU RoHS requirements, prior to integration. For applications requiring higher reliability or specific automotive standards, contact a Sanken sales representative to discuss suitability and obtain necessary documentation before implementation.

Selection Notes

Select this component when designing circuits requiring a 200 V blocking capability and 20 A continuous current handling. Ensure the thermal design accommodates the specified junction-to-case thermal resistance of 2.5 °C/W. Verify that the operating frequency aligns with the 50 ns reverse recovery specification to minimize switching losses. Consider the TO220S package dimensions for appropriate heat sinking and board layout constraints.

Part Context

The MP2-202S belongs to Sanken's line of fast recovery diodes designed for power conversion efficiency. Manufactured by Sanken Electric Co., Ltd., it utilizes silicon technology optimized for rapid switching speeds. The device is housed in a TO220S package, providing a balance between electrical performance and mechanical mounting flexibility for industrial and consumer power supplies.

Replacement Considerations

No public substitute part numbers are documented in the official datasheet.

FAQ

What is the maximum reverse recovery time (trr) for the MP2-202S?

The maximum reverse recovery time is 50 ns, measured under conditions of IF = IRP = 100 mA at a 90% recovery point with TJ = 25 °C.

Does the MP2-202S contain lead?

No, the MP2-202S features a bare lead frame that is Pb-free and compliant with RoHS directives.

What is the thermal resistance between the junction and case?

The thermal resistance Rth(J-C) is 2.5 °C/W.