SRF1630H

Diode Arrays Overview

The SRF1630H is a Schottky barrier rectifier diode array manufactured by Taiwan Semiconductor Corporation. It features a common cathode configuration with two elements housed in an ITO-220AB (TO-220-3) through-hole package. The device is rated for a maximum repetitive peak reverse voltage of 30 V and an average forward rectified current of 16 A. Key electrical specifications include a maximum DC forward voltage of 0.9 V at rated current and a non-repetitive peak forward surge current capability of 200 A. The component operates within a junction temperature range of -65 °C to 150 °C.

Diode Arrays Feature Summary

• Common cathode dual-element configuration for efficient power conversion
• Low forward voltage characteristic to minimize conduction losses
• Epitaxial construction with guard-ring design for transient protection
• Isolated tab construction suitable for heatsink mounting

Diode Arrays Applications

• General purpose rectification in low-voltage power supplies
• Free-wheeling diodes in DC-DC converter circuits
• Protection diodes in automotive electronic systems
• Efficiency optimization in industrial power management modules

Diode Arrays Procurement Notes

Verify the specific suffix 'H' against the manufacturer's official datasheet to confirm pinout orientation, marking codes, and exact thermal resistance values. Ensure the procurement source provides documentation confirming compliance with RoHS directives and UL recognition file E-326243. Cross-reference the package outline dimensions with the JEDEC-95 standard for TO-220AB to guarantee mechanical fit during assembly.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a 30 V reverse voltage rating and 16 A continuous current handling capacity. The low forward voltage drop makes it suitable for applications prioritizing energy efficiency over high-voltage isolation. Consider the through-hole mounting style and isolated tab for thermal management requirements. Evaluate the 150 °C maximum junction temperature against the expected operating environment to ensure long-term reliability.

Diode Arrays Part Context

This part belongs to the SRF series of Schottky barrier rectifiers from Taiwan Semiconductor. The series utilizes epitaxial silicon construction to achieve high current capability and low power loss. The SRF1630H specifically targets applications needing robust performance in compact through-hole packages, offering a balance between high surge current tolerance and steady-state current handling for general power electronics.

Diode Arrays Replacement Considerations

Direct substitutes must match the 16 A current rating, 30 V reverse voltage, common cathode configuration, and ITO-220AB package. Verify that alternative parts maintain equivalent forward voltage characteristics and thermal performance metrics to ensure circuit compatibility without redesign.