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APT15DQ100KG
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Product Detailed Parameters
- Description：DIODE STD 1000V 15A TO220 [K]
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：15A
- Voltage - Forward (Vf) (Max) @ If：3 V @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：235 ns
- Current - Reverse Leakage @ Vr：100 µA @ 1000 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-220-2
- Supplier Device Package：TO-220 [K]
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The APT15DQ100KG is a single ultra-fast soft recovery rectifier manufactured by Microchip Technology. It features a 1 kV reverse voltage rating and a 15 A forward current capacity in a TO-220-2 package. Key electrical parameters include a maximum forward voltage of 3.06 V, a peak repetitive reverse current of 100 uA, and a surge current capability of 80 A. The device exhibits a reverse recovery time of 300 ns and operates within a temperature range from -55 °C to +175 °C.
Feature Summary
- Ultra-fast soft recovery characteristics designed to minimize switching losses and electromagnetic interference during high-frequency operation.
Applications
- High-frequency power supply circuits
- Motor drive freewheeling applications
- DC-DC converter output rectification
Procurement Notes
Verify the specific suffix 'K' corresponds to the required tube packaging format as defined in the official datasheet. Confirm that the 300 ns reverse recovery time meets the thermal and switching requirements of the target application design. Ensure compatibility with the TO-220-2 through-hole mounting style for the final assembly process.
Selection Notes
Select this component when soft recovery behavior is critical to reduce voltage spikes and ringing in fast-switching environments. Compare the 3.06 V forward voltage drop against efficiency targets at the expected operating current. Evaluate the 1 kV blocking voltage margin relative to the maximum circuit transient voltages to ensure reliable long-term operation.
Part Context
This part belongs to the APT series of discrete rectifiers from Microchip Technology, which utilizes advanced silicon planar technology. The series is engineered for robust performance in demanding power electronics applications requiring high reliability and controlled reverse recovery characteristics.
Replacement Considerations
The APT15D100KG is a documented alternative within the same product family. Note that it is a standard fast recovery type with different electrical specifications compared to the DQ variant.
