SBLB8L40-E3/81

Description：DIODE SCHOTTKY 40V 8A TO263AB
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)

SKU:1b34a1922422 Category: Single Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

SBLB8L40-E3/81 is listed in the Single Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE SCHOTTKY 40V 8A TO263AB. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for SBLB8L40-E3/81

Description：DIODE SCHOTTKY 40V 8A TO263AB
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：40 V
Current - Average Rectified (Io)：8A
Voltage - Forward (Vf) (Max) @ If：500 mV @ 8 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：1 mA @ 40 V
Capacitance @ Vr, F：-
Mounting Type：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：TO-263AB (D2PAK)
Operating Temperature - Junction：-65°C ~ 125°C
Grade：-
Qualification：-

Single Diodes datasheet and documents for SBLB8L40-E3/81

SBLB8L40-E3/81

Single Diodes Overview

The SBLB8L40-E3/81 is a Schottky Barrier Rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features an 8 A average forward rectified current (IF(AV)) and a 40 V maximum repetitive peak reverse voltage (VRRM). The device supports a 250 A peak forward surge current (IFSM) and operates within a junction temperature range of -65 °C to +125 °C. Packaged in TO-263AB, it exhibits a typical thermal resistance from junction to case of 3.2 °C/W per leg.

Single Diodes Feature Summary

Guardring structure provides overvoltage protection
Low forward voltage drop for high efficiency
High frequency operation capability
AEC-Q101 qualified

Single Diodes Applications

Switching mode power supplies
DC/DC converters
Polarity protection applications

Single Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and delivery mode. Confirm RoHS compliance status and material categorization requirements prior to procurement. Ensure that the selected variant matches the required thermal and electrical specifications for the intended application environment.

Single Diodes Selection Notes

Select this component for low voltage, high frequency rectification tasks requiring robust surge handling. Evaluate thermal management needs based on the specified junction-to-case thermal resistance. Verify compatibility with PCB pad layouts for the TO-263AB package. Consider the guardring feature for circuits susceptible to voltage transients.

Single Diodes Part Context

This part belongs to the SBL8L40 family of Schottky Barrier Rectifiers. It shares core electrical characteristics with the SBL8L40 and SBLF8L40 variants, differing primarily in the mechanical housing configuration. The E3 suffix indicates RoHS compliance, while the /81 suffix specifies tape and reel packaging.