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APT30D20SG
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Product Detailed Parameters
- Description：DIODE STANDARD 200V 30A D3PAK
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：30A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 30 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：24 ns
- Current - Reverse Leakage @ Vr：250 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 ~ 175°C
- Grade：-
- Qualification：-
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Overview
The APT30D20SG is a single fast recovery rectifier manufactured by Microchip Technology. It features a 200 V reverse voltage rating and supports a continuous forward current of 30 A. The device exhibits a maximum forward voltage drop of 1.3 V at rated current and a typical reverse leakage current of 250 µA at 200 V. Its peak repetitive reverse current capability reaches 320 A, with a fast recovery time of 24 ns. Designed for surface mount installation, it utilizes the D3PAK (TO-268) package. The component operates reliably within a junction temperature range from -55 °C to +175 °C.
Feature Summary
- Fast recovery performance with a 24 ns switching time suitable for high-frequency applications
- High thermal stability allowing operation up to a 175 °C junction temperature
- Robust surge current handling capability of 320 A for transient protection
Applications
- High-frequency power supply circuits
- DC-DC converter output rectification
- Free-wheeling diode applications in motor drives
Procurement Notes
Verify the specific ordering suffix and packaging configuration against official Microchip documentation before procurement. Confirm that the requested unit matches the standard tube packaging unless a tape-and-reel variant is explicitly specified. Ensure compliance with RoHS directives as indicated in the manufacturer's environmental declarations. Cross-reference the part number with the latest datasheet revision to confirm pinout and mechanical dimensions remain unchanged.
Selection Notes
Select this component when a single-phase fast recovery rectifier with a 200 V blocking voltage is required. The 30 A current rating and low forward voltage drop make it suitable for efficient power conversion. Consider the D3PAK package for surface-mount assembly requirements. Verify that the 24 ns recovery time meets the switching frequency demands of the target circuit design.
Part Context
This device belongs to the APT series of fast recovery rectifiers produced by Microchip Technology. It is designed for general-purpose rectification in medium-power electronic systems. The product line emphasizes reliability and thermal performance for industrial and consumer applications. The APT30D20SG specifically targets applications requiring moderate voltage blocking and high current capacity in a compact surface-mount form factor.
Replacement Considerations
Consult official substitution guides for verified equivalents. Ensure any replacement maintains compatible voltage, current, and package specifications.
