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APT75DQ60SG
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Product Detailed Parameters
- Description：DIODE STANDARD 75A D3PAK
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io)：75A
- Voltage - Forward (Vf) (Max) @ If：2.5 V @ 75 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：31 ns
- Current - Reverse Leakage @ Vr：25 µA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：TO-268-3, D3PAK (2 Leads + Tab), TO-268AA
- Supplier Device Package：D3PAK
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The APT75DQ60SG is a single Fast Recovery Epitaxial Diode (FRED) manufactured by Microchip Technology. It features a maximum repetitive reverse voltage of 600 V and a continuous forward current rating of 75 A. The device exhibits a maximum forward voltage drop of 2.5 V and a typical reverse recovery time of 31 ns. It is housed in a D3PAK surface-mount package, designed for efficient thermal management in power conversion applications.
Feature Summary
- Fast recovery epitaxial diode structure optimized for high-speed switching
- Surface-mount D3PAK package for automated assembly and compact design
- High surge current capability suitable for inductive load commutation
Applications
- High-frequency DC-DC converters
- Uninterruptible Power Supply (UPS) freewheeling circuits
- Motor drive output rectification
Procurement Notes
Verify the specific suffix 'SG' against the manufacturer's latest datasheet to confirm pinout and electrical tolerances. Ensure the procurement channel provides original Microchip Technology packaging with traceability documentation. Confirm RoHS compliance status as per the current product specification sheet before finalizing orders.
Selection Notes
Select this component when a fast-recovery diode is required for frequencies exceeding standard rectifier capabilities. The 600V rating suits medium-voltage systems, while the 75A current capacity supports moderate power levels. The D3PAK package is appropriate for PCB-mounted designs requiring robust thermal performance without through-hole mounting constraints.
Part Context
This part belongs to Microchip's APT series of discrete power semiconductors. It complements IGBT modules like the APTGT75DA60T1G in complete power stages. The FRED technology distinguishes it from standard PN junction diodes, offering reduced switching losses and improved efficiency in hard-switching topologies common in industrial power electronics.
Replacement Considerations
Direct substitutes include other 600V 75A FRED diodes in D3PAK packages from manufacturers such as Vishay or ON Semiconductor. Verify that replacement parts match the 31ns reverse recovery time and 2.5V forward voltage specifications to maintain circuit performance integrity.
