RB218NS-40FHTL Equivalent & Substitute Parts Reference

Part Overview

The Rohm Semiconductor RB218NS-40FHTL is a Schottky diode array designed for automotive applications, classified under Diodes, Rectifiers. The part features a 1 Pair Common Cathode configuration, offers fast recovery, and supports high current and voltage parameters. Product status is listed as active, with compliance to RoHS3 and AEC-Q101 automotive standards. Alternative model identification is essential in scenarios such as inventory management, packaging format requirements, and supply chain continuity.

Substiute Parts

RB218NS-40FHTL

Rohm SemiconductorIn Stock: 1642RB218NS-40FHTL Datasheet

Current PartRFQ

RB218NS-40TL

Rohm SemiconductorIn Stock: 2014RB218NS-40TL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for RB218NS-40FHTL is based strictly on the following common parameters:

• 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)
• Current - Reverse Leakage @ Vr: 5 µA @ 40 V
• Operating Temperature - Junction: 150°C (Max)
• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Supplier Device Package: LPDS
• Mounting Type: Surface Mount
• RoHS/REACH Compliance
• Qualification: AEC-Q101
• Product Status: Active

Only parts matching all the above parameters are grouped as parametric equivalents or substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both RB218NS-40FHTL and RB218NS-40TL are listed as active products with equivalent key electrical, mechanical, qualification, and compliance parameters. Selection between these models may be based on required packaging format (Cut Tape, Digi-Reel®, or Tape & Reel) and existing inventory conditions. Both parts meet automotive grade, AEC-Q101 qualification, ROHS3 compliance, and a moisture sensitivity level of 1, suitable for unlimited exposure.

Frequently Asked Questions (FAQ)

Q: What determines equivalency for RB218NS-40FHTL substitutes?
A: Equivalency is determined by matching the following parameters: diode configuration, Schottky technology, DC reverse voltage, average rectified current, forward voltage, speed, reverse leakage, operating temperature, mounting type, package, device package, RoHS and REACH compliance, qualification, product status, and moisture sensitivity level.

Q: Is packaging format relevant for direct substitution?
A: Packaging format (Cut Tape, Digi-Reel®, Tape & Reel) does not affect electrical or mechanical interchangeability but is relevant for production requirements and automated assembly processes.

Q: Are there differences in automotive or compliance status?
A: Both RB218NS-40FHTL and RB218NS-40TL meet AEC-Q101 qualification and ROHS3 compliance.

Q: Can these substitute parts be used in the same PCB layout?
A: Both parts share the same surface mount package (TO-263-3, D2PAK (2 Leads + Tab), TO-263AB, LPDS), ensuring physical compatibility for PCB layouts.

Q: What considerations are essential for long-term stock planning?
A: Product status, compliance, qualification, packaging format, and supplier inventory levels are key parameters for stock management and continuity.