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Product Detailed Parameters
- Description：DIODE ARRAY GP 600V 8A TO-220
- Series：SWITCHMODE™
- Mfr：onsemi
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io) (per Diode)：8A
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 8 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：60 ns
- Current - Reverse Leakage @ Vr：10 µA @ 600 V
- Operating Temperature - Junction：-65°C ~ 175°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220
- Grade：-
- Qualification：-
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Overview
The MUR1660CTG is a dual common cathode ultrafast rectifier from onsemi, housed in a TO-220AB package. It features a peak repetitive reverse voltage of 600 V and an average rectified forward current of 8 A per leg (16 A total). The device exhibits a maximum reverse recovery time of 60 ns and a maximum instantaneous forward voltage of 1.5 V at 8 A. It supports an operating junction temperature range from -65°C to +175°C with a nonrepetitive peak surge current rating of 100 A.
Feature Summary
- Ultrafast recovery characteristics for high-frequency switching applications
- High thermal stability with a 175°C operating junction temperature
- Glass passivated junction for enhanced reliability and low leakage
- Lead-free construction compliant with environmental standards
Applications
- Switching power supplies
- Inverter circuits
- Free wheeling diodes
Procurement Notes
Verify the specific ordering suffix 'G' confirms lead-free status. Confirm availability as the datasheet notes potential discontinuation status for this series. Validate that the TO-220AB mechanical outline matches the required PCB footprint. Ensure the 600V rating aligns with the target circuit's peak reverse voltage requirements.
Selection Notes
Select this component when high-speed switching and high voltage blocking are required. The dual common cathode configuration simplifies bridge or center-tapped designs. Consider the 60 ns recovery time against faster alternatives if minimizing switching losses is critical. Evaluate thermal resistance values for heatsinking requirements under continuous load conditions.
Part Context
This device belongs to the MUR16xxCTG series of Switch-mode Power Rectifiers. It shares the same physical package and general electrical architecture with variants offering lower reverse voltage ratings such as the MUR1610CTG and MUR1640CTG. The series is designed specifically for efficient power conversion in modern electronic equipment.
Replacement Considerations
Direct pin-compatible substitutes within the same family include MUR1620CTG and MUR1640CTG, provided their lower voltage ratings meet the application needs. Cross-manufacturer equivalents must be verified for identical pinout, recovery time, and current handling capabilities.
