B0540W-7-F-2477

Description：DIODE SCHOTTKY 40V 500MA SOD123
Series：-
Mfr：Diodes Incorporated
Package：Bulk

SKU:1ebf07c68a89 Category: Single Diodes Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：DIODE SCHOTTKY 40V 500MA SOD123
Series：-
Mfr：Diodes Incorporated
Package：Bulk
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：40 V
Current - Average Rectified (Io)：500mA
Voltage - Forward (Vf) (Max) @ If：510 mV @ 500 mA
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：20 µA @ 40 V
Capacitance @ Vr, F：170pF @ 0V, 1MHz
Mounting Type：Surface Mount
Package / Case：SOD-123
Supplier Device Package：SOD-123
Operating Temperature - Junction：-65°C ~ 150°C
Grade：-
Qualification：-

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B0540W-7-F-2477

Overview

The B0540W-7-F-2477 is a single Schottky rectifier manufactured by Diodes Incorporated, designed for surface-mount applications in the SOD-123-2 package. It utilizes silicon technology and holds AEC-Q101 qualification for automotive reliability. Key electrical parameters include a maximum repetitive reverse voltage (Vrrm) of 40 V and an average forward current (If) of 500 mA. The device exhibits a typical forward voltage (Vf) of 510 mV at rated current and a maximum reverse leakage current (Ir) of 10 uA. It supports a forward surge current (Ifsm) of 5.5 A and operates within a junction temperature range of -55°C to +150°C.

Feature Summary

AEC-Q101 qualified for automotive-grade reliability standards
Low forward voltage drop characteristic for improved efficiency
High thermal stability with extended operating temperature range

Applications

Automotive power supply circuits
DC-DC converter freewheeling diodes
General-purpose rectification in low-voltage systems

Procurement Notes

Verify the specific suffix '-2477' against official Diodes Incorporated documentation to confirm tape-and-reel specifications or marking variations. Ensure the component matches the SOD-123-2 package dimensions and pinout configuration required by the design. Cross-reference the AEC-Q101 certification status for the intended automotive application environment.

Selection Notes

Select this component when a 40 V reverse voltage rating and 500 mA continuous current capacity are required in a compact SMD form factor. The AEC-Q101 qualification makes it suitable for automotive environments where standard industrial components may not suffice. Consider the thermal performance of the SOD-123 package relative to the expected power dissipation in the target circuit.

Part Context

This part belongs to the B0540W series of Schottky rectifiers from Diodes Incorporated. The series is characterized by its use in low-voltage, high-efficiency rectification applications. The 'W' suffix typically denotes a specific packaging or marking variant within the manufacturer's portfolio, while the base model defines the electrical characteristics.