The SS12P4CHM3_A/I is a surface-mount Schottky barrier rectifier manufactured by Vishay. This diode is designed for high-frequency rectification, freewheeling, and polarity protection applications requiring low forward voltage drop and fast switching speeds.

Applications

• Switching Mode Power Supplies (SMPS)
• DC-DC converters
• Freewheeling diodes in inductive loads
• Reverse polarity protection
• High-frequency inverters

Features

• Low forward voltage drop: Reduces power loss and improves efficiency.
• High surge current capability: Provides robustness against transient conditions.
• High-frequency operation: Suitable for high-speed switching applications.
• Surface-mount package: Enables automated assembly and reduces board space.
• AEC-Q101 qualified: Suitable for automotive applications.
• RoHS compliant: Environmentally friendly.

Benefits

• Improved efficiency in power supplies and converters.
• Enhanced reliability due to surge current protection.
• Reduced heat generation due to low forward voltage drop.
• Simplified assembly with surface-mount technology.
• Protection against reverse polarity connection.

Specifications

The SS12P4CHM3_A/I features a maximum repetitive peak reverse voltage (VRRM) of 40V and a maximum average forward rectified current (IF(AV)) of 12A. The typical forward voltage (VF) is approximately 0.46V at 12A. The peak surge forward current (IFSM) is 150A. It is housed in a SMPC (Surface Mount Power Case) package. The operating junction temperature range is -55°C to +150°C. Its AEC-Q101 qualification ensures reliable operation in demanding automotive environments.