Nexperia B.V. 40 V, 3 A low VF Schottky barrier rectifier PMEG4030ER-QX

Planar Schottky barrier rectifier with an integrated guard ring for stress protection, encapsulated in a SOD123W small and flat lead Surface-Mounted Device (SMD) plastic package.

Features and benefits

• Average forward current: I_F(AV) ≤ 3 A
• Reverse voltage: V_R ≤ 40 V
• Low forward voltage
• High power capability due to clip-bond technology
• Small and flat lead SMD plastic package
• Qualified according to AEC-Q101 and recommended for use in automotive applications

Applications

• Low voltage rectification
• High efficiency DC-to-DC conversion
• Switch Mode Power Supply (SMPS)
• Reverse polarity protection
• Low power consumption applications

DIODE SCHOTTKY 40V 3A SOD123W Product overview: PMEG4030ER-QX from Nexperia is a Diode and Rectifier for rectification, reverse-polarity protection, signal routing, surge suppression, and electronic circuit reliability. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Schottky, 40V, 3A. Search-friendly keywords include diode, rectifier, Schottky, switching diode, 40V, 3A, Diode and Rectifier, Single Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 280-PMEG4030ER-QX can be used for catalog matching and distributor lookup.