SR1650H

Diode Arrays Overview

The SR1650H is a dual common cathode Schottky rectifier manufactured by Taiwan Semiconductor. It features an 8A average forward current rating and a 50V repetitive peak reverse voltage. The device utilizes silicon technology in a TO-220AB package for through-hole mounting. Key electrical characteristics include a maximum forward voltage of 0.7V at rated current and a non-repetitive peak forward surge current capability of 200A. The component operates within a junction temperature range from -55°C to +150°C, ensuring reliability in high-temperature environments.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient bridge rectification or polarity protection applications
• Low forward voltage drop characteristic to minimize conduction losses and heat generation
• High thermal stability with a maximum operating junction temperature of 150°C
• Robust surge current handling capability suitable for inductive load switching

Diode Arrays Applications

• General purpose AC to DC conversion in power supplies
• Polarity protection circuits in electronic systems
• Free-wheeling diodes in inductive load driving applications
• DC-DC converter output rectification

Diode Arrays Procurement Notes

Verify the specific suffix designation on the datasheet to confirm the exact package variant and lead-free status. Ensure the ordering part number matches the required pinout and thermal specifications for your PCB layout. Cross-reference the manufacturer's official documentation for any recent product change notifications that may affect mechanical dimensions or material composition.

Diode Arrays Selection Notes

Select this component when a low-loss, high-current Schottky solution is required in a through-hole package. The dual common cathode arrangement simplifies circuit design for full-wave rectification without requiring multiple discrete components. Consider the thermal resistance of the TO-220AB package and ensure adequate heatsinking if operating near the maximum current rating under continuous duty cycles.

Diode Arrays Part Context

This device belongs to the SR1650 series of Schottky rectifiers from Taiwan Semiconductor. The series offers various voltage ratings and configurations to suit different power management needs. The SR1650H specifically addresses applications requiring robust performance in medium-power scenarios where low forward voltage and high surge tolerance are critical for system efficiency and reliability.

Diode Arrays Replacement Considerations

Direct substitutes include the SR1650C0 and SR1650C0G, which share identical electrical specifications and pinouts but may differ in packaging details or environmental compliance markings. Verify that any replacement maintains the same dual common cathode configuration and TO-220AB form factor to ensure compatibility with existing board layouts.