SB240-A52

Single Diodes Overview

The SB240-A52 is a Schottky barrier rectifier manufactured by Diodes Incorporated, housed in a JEDEC DO-15 molded plastic package. It features a maximum repetitive peak reverse voltage of 40 V and a maximum average forward rectified current of 2.0 A. The device exhibits a typical junction capacitance of 150 pF at 1.0 MHz and supports a peak forward surge current of 60 A for an 8.3 ms single half sine-wave. Operating junction temperature ranges from -55 to +150 °C.

Single Diodes Feature Summary

• Metal-semiconductor junction with guard ring die construction for transient protection
• Epitaxial construction providing low forward voltage drop and high efficiency
• Plastic material carries UL recognition 94V-0 flammability classification
• Compliant with IEC 61000-4-2 level 4 ESD standards exceeding 15 kV air discharge

Single Diodes Applications

• Low voltage, high frequency inverters
• Free wheeling applications
• Polarity protection circuits

Single Diodes Procurement Notes

Verify the specific ordering suffix '-A52' against official Diodes Incorporated documentation to confirm packaging details. The datasheet indicates this suffix corresponds to a 2000-unit Ammo Box carrier configuration. Ensure component authenticity through authorized channels and validate compliance with applicable RoHS directives before integration into final designs.

Single Diodes Selection Notes

Select this component for applications requiring low forward voltage drop and high surge capability within a 40 V reverse voltage limit. Consider the thermal resistance characteristics and derating curves when designing for elevated ambient temperatures or continuous high-current operation. Verify that the DO-15 package dimensions align with the target PCB layout constraints.

Single Diodes Part Context

This component belongs to the SB240 series of Schottky rectifiers produced by Diodes Incorporated. The product line utilizes metal-semiconductor junction technology optimized for high-frequency switching applications. The SB240-A52 variant specifically denotes the standard 2.0 A, 40 V rating packaged in the DO-15 axial leaded format.

Single Diodes Replacement Considerations

Cross-reference alternative manufacturers offering equivalent 2.0 A, 40 V Schottky rectifiers in the DO-15 package. Verify matching electrical parameters including forward voltage drop, reverse leakage current, and thermal resistance before substitution.