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APT30DQ100BCTG
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Product Detailed Parameters
- Description：DIODE ARRAY GP 1000V 30A TO247
- Series：-
- Mfr：Microsemi Corporation
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io) (per Diode)：30A
- Voltage - Forward (Vf) (Max) @ If：3 V @ 30 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：295 ns
- Current - Reverse Leakage @ Vr：100 µA @ 1000 V
- Operating Temperature - Junction：-55°C ~ 175°C
- Mounting Type：Through Hole
- Package / Case：TO-247-3
- Supplier Device Package：TO-247 [B]
- Grade：-
- Qualification：-
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Overview
The APT30DQ100BCTG is a dual common cathode ultrafast soft recovery rectifier diode manufactured by Microsemi Corporation. It features a maximum DC reverse voltage of 1000V and an average forward current rating of 30A per leg. The device utilizes a TO-247 package with a lead temperature capability of 300°C for 10 seconds. Operating temperatures range from -55°C to 175°C. Key electrical characteristics include a typical forward voltage of 2.5V at 30A, a maximum reverse leakage current of 100µA at 1000V, and a junction capacitance of 26pF at 200V.
Feature Summary
- Ultrafast recovery times combined with soft recovery characteristics to minimize switching noise.
- Dual common cathode configuration within a single popular TO-247 package.
- Rated for avalanche energy operation to enhance system reliability.
- Low forward voltage and low leakage current design for reduced power losses.
Applications
- Anti-parallel diodes in switchmode power supplies and inverters
- Free-wheeling diodes in motor controllers, converters, and inverters
- Snubber diodes in high-frequency switching circuits
- Power factor correction (PFC) stages
Procurement Notes
Verify the suffix 'G' indicates RoHS compliance and lead-free terminal finish as specified in the datasheet. Confirm the specific package variant matches the required thermal and mechanical mounting specifications. Ensure the procurement source provides the official Microsemi datasheet revision 053-4241 Rev B or later for accurate dynamic parameter verification.
Selection Notes
Select this component when a dual common cathode topology is required for high-voltage applications up to 1000V. The TO-247 package supports high current ratings and efficient heat dissipation. Consider the avalanche energy rating if the application involves potential inductive load switching transients. Verify that the soft recovery characteristics align with the electromagnetic interference requirements of the target circuit.
Part Context
This part belongs to the APT series of ultrafast soft recovery rectifiers produced by Microsemi Corporation. The series is designed for high-efficiency power conversion systems requiring fast switching speeds and low reverse recovery charge. The dual configuration allows for compact implementation in bridge or half-bridge topologies without requiring separate discrete components.
Replacement Considerations
APT30DQ100BG
FAQ
What does the 'G' suffix denote in the part number APT30DQ100BCTG?
The 'G' suffix denotes that the device is RoHS compliant and features a lead-free terminal finish.
How is the internal structure configured in the TO-247 package?
The device contains two independent diodes sharing a common cathode connection, with Anode 1 and Anode 2 available on separate pins.
What is the maximum non-repetitive forward surge current rating?
The maximum non-repetitive forward surge current is rated at 150A under conditions of TJ = 45°C and an 8.3ms pulse duration.
