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Product Detailed Parameters
- Description：DIODE ARRAY GP 200V 3A DPAK
- Series：SWITCHMODE™
- Mfr：onsemi
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io) (per Diode)：3A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：35 ns
- Current - Reverse Leakage @ Vr：5 µA @ 200 V
- Operating Temperature - Junction：-65°C ~ 175°C
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：DPAK
- Grade：-
- Qualification：-
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Overview
The MURD620CT1G is a silicon ultrafast rectifier from onsemi, featuring a common cathode dual-diode configuration in a surface-mount TO-252 (DPAK) package. It provides a maximum average forward rectified current of 6A and a repetitive peak reverse voltage of 200V. The device exhibits a fast recovery time of 35ns and a peak non-repetitive forward surge current capability of 50A. Operating temperatures range from -65°C to 175°C junction temperature.
Feature Summary
- Ultrafast recovery characteristics for high-frequency switching applications
- Common cathode dual-diode structure for efficient circuit design
- High thermal stability with extended operating temperature range
Applications
- Switch-mode power supply output rectification
- Free-wheeling diodes in DC-DC converters
- General-purpose high-speed rectification
Procurement Notes
Verify the complete part number suffix, typically 'G' for lead-free/RoHS compliance, as distributors may list base codes. Confirm the specific reel quantity and tape-and-reel specifications against the manufacturer's official packaging data sheet before ordering. Ensure the requested variant matches the required automotive or industrial qualification status if applicable.
Selection Notes
Select this component when a 6A current rating and 200V blocking voltage are required in a compact DPAK footprint. The 35ns recovery time makes it suitable for higher frequency operations compared to standard soft-recovery devices. Evaluate thermal management requirements based on the 175°C maximum junction temperature limit and the specific ambient conditions of the target enclosure.
Part Context
This device belongs to onsemi's SwitchMODE Power Rectifier family, designed specifically for high-efficiency power conversion circuits. The MURD series utilizes advanced ultrafast technology to minimize reverse recovery charge, thereby reducing switching losses and electromagnetic interference in modern power supply architectures.
Replacement Considerations
Direct pin-compatible substitutes include the MURD620CTT4G from onsemi. Cross-manufacturer equivalents such as the RURD620CCS9A from Fairchild/ON Semiconductor offer similar electrical characteristics in the same TO-252AA package form factor.
