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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 10A U3
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：10A
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 100 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 µA @ 100 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：3-SMD, No Lead
- Supplier Device Package：U3 (SMD-0.5)
- Operating Temperature - Junction：-65°C ~ 150°C
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Overview
The Microchip Technology 1N6843 is a dual Schottky common cathode rectifier rated for 100 volts and 10 amperes. It utilizes a low-profile ceramic surface-mount package, specifically the U3 (SMD-0.5) configuration. The device features seam-welded construction with ultrasonic aluminum wire bonds to ensure reliability. Key electrical characteristics include high surge rating capability and low reverse leakage current. The component is designed for efficient power conversion applications requiring low forward voltage drop.
Feature Summary
- Low profile ceramic surface mount construction
- High surge rating capability
- Low reverse leakage current
- Seam welded package with ultrasonic aluminum wire bonds
Applications
- Power supply rectification
- Free-wheeling diodes in switching circuits
- DC-DC converter output stages
Procurement Notes
Verify the specific ordering suffix against the manufacturer's datasheet to confirm exact pinout and packaging variations. Ensure the selected variant meets RoHS compliance requirements if mandated by your design specifications. Cross-reference the part number with official Microchip documentation to validate authenticity and technical parameters before procurement.
Selection Notes
Select this component when a dual Schottky configuration with common cathode topology is required for space-constrained designs. The U3 package offers a compact footprint suitable for automated surface-mount assembly processes. Consider the 10A continuous current rating and 100V reverse voltage limits to ensure adequate headroom for the target application's electrical stress conditions.
Part Context
This component belongs to the family of high-power Schottky rectifiers manufactured by Microchip Technology. It serves as a surface-mount alternative to traditional through-hole rectifiers, offering improved thermal performance and mounting density. The 1N6843 designation indicates its compliance with standard JEDEC numbering conventions for semiconductor devices.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with direct replacements by comparing absolute maximum ratings, package dimensions, and electrical characteristics against the original specification sheet.
