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APT8DQ60KCTG
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Product Detailed Parameters
- Description：DIODE ARRAY GP 600V 8A TO220
- Series：-
- Mfr：Microsemi Corporation
- 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：2.4 V @ 8 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：19 ns
- Current - Reverse Leakage @ Vr：25 µA @ 600 V
- Operating Temperature - Junction：-55°C ~ 175°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220 [K]
- Grade：-
- Qualification：-
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Overview
The APT8DQ60KCTG is a silicon ultrafast soft recovery rectifier diode manufactured by Microsemi Corporation. It features a dual common cathode configuration housed in a TO-220 package. The device supports a maximum repetitive peak reverse voltage of 600 V and an average forward current of 8 A per leg. Key electrical characteristics include a low forward voltage of 2.4 V at 16 A, a maximum reverse leakage current of 50 µA at 125°C, and avalanche energy rating capability. Operating temperatures range from -55°C to 175°C.
Feature Summary
- Ultrafast recovery times with soft recovery characteristics for reduced switching noise
- Low forward voltage and low leakage current for improved efficiency
- Avalanche energy rated for enhanced system reliability
- Dual common cathode configuration in a standard TO-220 package
Applications
- Anti-parallel diodes in switchmode power supplies and inverters
- Free-wheeling diodes in motor controllers, converters, and inverters
- Snubber diodes
- Power factor correction (PFC) circuits
Procurement Notes
Verify the component datasheet revision and manufacturer specifications before integration. Confirm that the 'G' suffix indicates RoHS compliance and lead-free terminal finish as documented. Ensure thermal management aligns with the junction-to-case thermal resistance limits provided in the official documentation.
Selection Notes
Select this component for applications requiring fast switching speeds and low reverse recovery charge. The dual common cathode design simplifies circuit layout for bridge or half-bridge topologies. Consider the thermal impedance curves when designing heat sinks for high-duty cycle operations to maintain junction temperature within safe operating limits.
Part Context
This part belongs to Microsemi's ultrafast soft recovery rectifier diode series. It is designed to replace older generation diodes in high-frequency power conversion applications where switching losses and electromagnetic interference are critical design constraints.
Replacement Considerations
APT8DQ60KCT
FAQ
What does the 'G' suffix indicate in the part number APT8DQ60KCTG?
The 'G' suffix denotes that the component is RoHS compliant and features a lead-free terminal finish.
Is the APT8DQ60KCTG rated for avalanche operation?
Yes, the device is avalanche energy rated, allowing it to withstand specific avalanche conditions as defined in the datasheet.
What is the maximum operating junction temperature?
The maximum operating and storage temperature range extends up to 175°C.
