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Product Detailed Parameters
- Description：DIODE SCHOTTKY 45V 15A R-6
- Series：-
- Mfr：SMC Diode Solutions
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io)：15A
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 45 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：R-6, Axial
- Supplier Device Package：R-6
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The 15SQ045 is a Schottky Rectifier manufactured by SMC Diode Solutions, designed for high-efficiency power conversion applications. This component features a 45-volt repetitive peak reverse voltage rating and supports a continuous forward current of 15 amperes. It utilizes a Super Barrier Rectifier technology to minimize forward voltage drop and reduce switching losses. The device is housed in a TO-263AB (D2PAK) surface-mount package, facilitating automated assembly and improved thermal performance compared to traditional through-hole alternatives.
Feature Summary
- Super Barrier Rectifier technology for enhanced efficiency
- Low forward voltage drop characteristics
- High surge current capability
- Surface-mount D2PAK package design
Applications
- DC-DC converters
- Power supply units
- Free-wheeling diodes in inductive circuits
- Polarity protection circuits
Procurement Notes
Verify the specific suffix code on the datasheet to confirm exact pinout configuration and packaging variant. Ensure the ordering part number matches the required lead frame finish and tape-and-reel specifications. Cross-reference the manufacturer's latest revision history to confirm compliance with current environmental directives before finalizing procurement orders.
Selection Notes
Select this component when low forward voltage drop is critical for system efficiency at high current levels. The TO-263AB package requires adequate PCB copper area for thermal dissipation. Verify that the operating junction temperature range aligns with the application environment. Consider the reverse leakage current specifications under maximum rated temperatures for sensitive circuit designs.
Part Context
This device belongs to the 15SQ series of Super Barrier Rectifiers from SMC Diode Solutions. The series offers various voltage ratings while maintaining consistent current handling capabilities. These components are engineered to replace standard silicon rectifiers where reduced heat generation and higher switching speeds are required. The series is widely used in modern compact power electronics designs.
Replacement Considerations
Consult official substitution guides for equivalent parts with matching current and voltage ratings. Verify pin compatibility and thermal resistance values before replacing. Ensure any substitute component meets the same safety certifications and package dimensions to maintain board integrity.
