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APT60DQ120BG
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Product Detailed Parameters
- Description：DIODE STD 1200V 60A TO247 [B]
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1200 V
- Current - Average Rectified (Io)：60A
- Voltage - Forward (Vf) (Max) @ If：3.3 V @ 60 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：320 ns
- Current - Reverse Leakage @ Vr：100 µA @ 1200 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-247-2
- Supplier Device Package：TO-247 [B]
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The APT60DQ120BG is a Fast Recovery Epitaxial Diode (FRED) manufactured by Microchip Technology. It features a maximum repetitive peak reverse voltage of 1200 V and an average forward rectifier current rating of 60 A. The device utilizes a TO-247AC through-hole package with two pins and a tab for mounting. Key electrical specifications include a maximum forward voltage drop of 1.85 V at 60 A and a typical reverse recovery time of 320 ns. The non-repetitive peak forward surge current capability is rated at 540 A.
Feature Summary
- Fast recovery epitaxial diode technology optimized for high-speed switching applications
- Robust thermal performance enabled by the TO-247AC leaded package design
- High surge current handling capability for transient protection scenarios
Applications
- High-frequency AC/DC and DC/DC power supplies
- Uninterruptible Power Supply (UPS) systems
- Motor drive circuits and inverters
- Induction heating equipment
Procurement Notes
Verify the specific ordering suffix to ensure the correct packaging configuration, as standard tubes may differ from tape-and-reel options. Confirm RoHS compliance status if environmental regulations apply to your assembly process. Cross-reference the datasheet revision date to ensure alignment with the latest electrical characteristics and mechanical drawings before finalizing component selection.
Selection Notes
Select this component when high-voltage blocking capability and fast reverse recovery are required in a through-hole form factor. Ensure the thermal management design accounts for the junction-to-case thermal resistance specified in the datasheet. Verify that the operating frequency and duty cycle remain within the safe operating area defined for the 60 A continuous current rating.
Part Context
This part belongs to Microchip's Advanced Power Technology (APT) discrete diode portfolio. It serves as a replacement for legacy fast recovery diodes in industrial power conversion stages. The TO-247AC package provides a balance between current capacity and ease of manual or automated insertion compared to surface-mount alternatives.
Replacement Considerations
Direct substitutes must match the 1200 V rating, 60 A current capacity, and TO-247AC package. Verify reverse recovery time compatibility to maintain circuit efficiency. Check pinout configurations to ensure interchangeability without PCB redesign.
