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Product Detailed Parameters
- Description：DIODE MOD SCHOTT 45V 50A SOT-227
- Series：-
- Mfr：SemiQ
- Package：Tube
- Diode Configuration：2 Independent
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io) (per Diode)：50A
- Voltage - Forward (Vf) (Max) @ If：700 mV @ 50 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 mA @ 45 V
- Operating Temperature - Junction：-40°C ~ 150°C
- Mounting Type：Chassis Mount
- Package / Case：SOT-227-4, miniBLOC
- Supplier Device Package：SOT-227
- Grade：-
- Qualification：-
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Overview
The SemiQ GSXD050A004S1-D3 is a dual independent Schottky rectifier module housed in a SOT-227-4 (Minibloc) package. It features a 45V reverse voltage rating and an average forward current of 50A per diode. The device exhibits a typical forward voltage of 700mV at 50A and a reverse leakage current of 1mA at 45V. Designed for chassis mounting, this component utilizes Schottky technology to provide fast recovery characteristics suitable for high-efficiency power conversion applications.
Feature Summary
- Dual independent Schottky configuration within a single Minibloc package
- High current handling capability with 50A average rectified current per diode
- Low forward voltage drop for improved energy efficiency
- Chassis mount design for robust thermal management
Applications
- DC-DC converter modules
- Power supply freewheeling circuits
- Industrial motor drive rectification
- Solar charge controller input stages
Procurement Notes
Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributor before procurement. Ensure that the SOT-227-4 footprint dimensions and thermal pad specifications match your PCB layout requirements. Confirm that the chassis mounting hardware compatibility aligns with your system's mechanical constraints to ensure proper installation and thermal performance.
Selection Notes
Select this component when a compact dual-diode solution is required for low-voltage, high-current applications. The 45V rating makes it suitable for 12V or 24V systems where low forward voltage drop is critical for efficiency. Consider the SOT-227 package size and chassis mounting needs against available board space and thermal dissipation strategies compared to discrete diode solutions.
Part Context
This part belongs to the SemiQ MiniBloc series of power diode arrays. These modules integrate multiple diodes into a single package to reduce assembly complexity and improve reliability. The GSXD series specifically focuses on Schottky technology, offering faster switching speeds and lower conduction losses compared to standard PN junction rectifiers, making them ideal for modern high-frequency power supplies.
Replacement Considerations
When sourcing substitutes, prioritize components with identical SOT-227-4 pinout configurations and matching electrical ratings (45V Vr, 50A Io). Verify that alternative Schottky diodes maintain similar forward voltage characteristics at 50A to ensure equivalent thermal performance. Ensure any replacement supports chassis mounting and meets the same REACh and RoHS regulatory standards.
