The SE20AFJ-M3/6A is a surface-mount rectifier from Vishay Semiconductors. It's part of Vishay's eSMP® series, known for its compact size and efficient thermal performance. This rectifier is designed for applications requiring high-density mounting and reliable performance in automated assembly processes.

Applications:

• Switching Mode Power Supplies (SMPS)
• DC-DC Converters
• Freewheeling diodes in inductive loads
• Reverse polarity protection
• Automotive applications

Features:

• Low forward voltage drop
• High surge current capability
• Surface mount SMA (DO-214AC) package
• eSMP® (eXtremely Small and thin Package)
• AEC-Q101 qualified for automotive applications

Benefits:

• Improved efficiency due to low forward voltage drop, minimizing power losses.
• Enhanced reliability with high surge current capability, protecting against voltage transients.
• Space-saving design with the small SMA package, ideal for high-density PCBs.
• Suitable for automated assembly, reducing manufacturing costs.
• Automotive-grade reliability, ensuring consistent performance in harsh environments.

Technical Specifications:

The SE20AFJ-M3/6A typically features a repetitive peak reverse voltage (VRRM) of 600V and a forward current (IF) of 2.0A. It exhibits a low forward voltage drop (VF), typically around 0.95V at the rated current. It's designed for an operating junction temperature range of -55°C to +175°C. The SMA (DO-214AC) package dimensions are optimized for surface mount assembly. The device conforms to RoHS standards for environmental compliance and is qualified to AEC-Q101 standards, signifying its suitability for automotive applications. The eSMP package enhances thermal performance despite its small size.