RB218NS-40FHTL

$2.07

Description：DIODE ARRAY SCHOTT 40V 20A LPDS
Series：-

SKU:119043be0c7c Category: Diode Arrays Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：DIODE ARRAY SCHOTT 40V 20A LPDS
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Diode Configuration：1 Pair Common Cathode
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：40 V
Current - Average Rectified (Io) (per Diode)：20A
Voltage - Forward (Vf) (Max) @ If：770 mV @ 10 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：5 µA @ 40 V
Operating Temperature - Junction：150°C (Max)
Mounting Type：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：LPDS
Grade：Automotive
Qualification：AEC-Q101

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RB218NS-40FHTL

Overview

The RB218NS-40FHTL is a Schottky barrier diode designed for high-reliability applications, including automotive electronics and switching power supplies. It features a common cathode dual configuration housed in a TO-263S (D2PAK) surface-mount package. Key electrical specifications include a maximum repetitive reverse voltage of 40V and an average rectified forward current of 20A. The device supports a peak forward surge current of 100A and maintains a maximum junction temperature of 150°C. It complies with the AEC-Q101 standard for automotive-grade components.

Feature Summary

Supports automotive grade reliability standards
Features super low reverse leakage current characteristics
Utilizes blocking metal structure for thermal stability

Applications

Automotive electronic circuits
Switching power supply rectification
High-reliability industrial power systems

Procurement Notes

Verify the specific suffix 'TL' against the manufacturer's official documentation to confirm tape-and-reel packaging details. Ensure the component meets the required AEC-Q101 qualification status for the intended application environment. Cross-reference the exact part number with the latest datasheet to confirm availability and compliance with RoHS directives before finalizing procurement orders.

Selection Notes

Select this component when a dual Schottky diode with a 20A continuous current rating is required for automotive or high-efficiency power applications. The TO-263S package provides suitable thermal management for surface-mount designs. Consider the 40V reverse voltage rating and low forward voltage drop for optimal efficiency in low-voltage DC-DC conversion or rectification stages where thermal runaway prevention is critical.

Part Context

This component belongs to the RB218NS series of Schottky barrier diodes manufactured by Rohm Semiconductor. The series is engineered to address thermal instability issues found in standard Schottky diodes at elevated temperatures. By incorporating a specialized blocking metal structure, the RB218NS series ensures stable operation in demanding environments, making it suitable for replacement of conventional fast recovery diodes in modern power electronics.