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APT30S20SG
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 200V 45A D3PAK
- Series：-
- Mfr：Microsemi Corporation
- Package：Tube
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：45A
- Voltage - Forward (Vf) (Max) @ If：850 mV @ 30 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：55 ns
- Current - Reverse Leakage @ Vr：500 µA @ 200 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 ~ 150°C
- Grade：-
- Qualification：-
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Overview
The APT30S20SG is a single Schottky rectifier diode manufactured by Microsemi Corporation. It features a maximum repetitive reverse voltage of 200V and an average forward current rating of 45A per element. The device utilizes silicon technology and is housed in a D3PAK-3 surface-mount package, also known as TO-268. Key electrical characteristics include a typical forward voltage of 850mV at 30A and a reverse recovery time of 55ns. The operating junction temperature range extends from -55°C to 150°C.
Feature Summary
- Ultrafast recovery times with soft recovery characteristics for reduced electromagnetic interference
- Low forward voltage drop to enhance energy efficiency in power conversion applications
- Designed for surface mount installation using the compact D3PAK package format
Applications
- High-frequency DC-DC converters
- Free-wheeling rectification in switching power supplies
- Reverse polarity protection circuits
Procurement Notes
Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm package integrity upon receipt, as surface-mount devices are sensitive to physical damage. Check for manufacturing date codes to ensure material stability. Review tariff implications if shipping to specific regions. Ensure storage conditions comply with moisture sensitivity levels before soldering.
Selection Notes
Select this component when a single-channel Schottky rectifier is required for high-current applications up to 45A. The 200V rating suits low-voltage power systems. The D3PAK package offers thermal performance advantages over standard packages while maintaining a small footprint. Consider thermal management requirements given the high current capacity and surface-mount form factor.
Part Context
This part belongs to the APT series of ultrafast soft-recovery diodes from Microsemi. The series includes various voltage and current ratings packaged in TO-247 or D3PAK formats. These components are designed for high-efficiency power electronics, offering superior switching performance compared to standard rectifiers. The APT30S20SG specifically targets applications requiring fast recovery and low conduction losses.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and thermal resistance values when considering alternative manufacturers. Ensure replacement parts meet the same 200V and 45A specifications.
