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Product Detailed Parameters
- Description：DIODE ARRAY GP 600V 4A D2PAK
- Series：MEGAHERTZ™
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io) (per Diode)：4A
- Voltage - Forward (Vf) (Max) @ If：2.8 V @ 4 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：35 ns
- Current - Reverse Leakage @ Vr：10 µA @ 600 V
- Operating Temperature - Junction：-65°C ~ 175°C
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：D2PAK
- Grade：-
- Qualification：-
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Overview
The MURHB860CTT4 is a common cathode fast recovery rectifier diode array manufactured by onsemi. It belongs to the MEGAHERTZ series and utilizes silicon technology for high-speed switching applications. The device features a 600V repetitive peak reverse voltage rating and supports a continuous forward current of 4A per element. Packaged in a D2PAK (TO-263) surface-mount housing, it is designed for efficient thermal management and compact circuit board layouts.
Feature Summary
- Fast recovery characteristics optimized for high-frequency switching operations
- Common cathode configuration integrating two independent elements within a single package
- Guard ring structure implemented for enhanced overvoltage protection stability
Applications
- High-frequency DC-DC converter circuits
- Free-wheeling rectification in power supply designs
- General purpose rectification in industrial electronics
Procurement Notes
Verify the component authenticity against official onsemi documentation before integration. Confirm that the specific suffix matches the required package type and tape-and-reel specifications. Ensure compliance with RoHS directives if applicable to your manufacturing standards. Cross-reference the datasheet electrical limits with your system's operational requirements to prevent overstress conditions during procurement validation.
Selection Notes
Select this component when designing circuits requiring fast recovery times and moderate current handling capabilities. The D2PAK package offers superior thermal dissipation compared to smaller surface-mount options. Consider the common cathode topology for simplified biasing arrangements. Evaluate the 600V rating against peak inverse voltage transients in the target application environment to ensure adequate safety margins.
Part Context
This part is part of onsemi's MEGAHERTZ family of fast recovery rectifiers. These devices are engineered to replace slower standard recovery diodes in modern power conversion topologies. The MURHB860CTT4 specifically targets applications demanding reduced switching losses and improved efficiency in medium-power scenarios.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical pinout, voltage ratings, and recovery time specifications to guarantee circuit compatibility without redesign.
