BAT54CFILM

$0.17

Description：DIODE ARR SCHOTT 40V 300MA SOT23
Series：-

SKU:60d34c02d291 Category: Diode Arrays Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：DIODE ARR SCHOTT 40V 300MA SOT23
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)
Diode Configuration：1 Pair Common Cathode
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：40 V
Current - Average Rectified (Io) (per Diode)：300mA (DC)
Voltage - Forward (Vf) (Max) @ If：900 mV @ 100 mA
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：5 ns
Current - Reverse Leakage @ Vr：1 µA @ 30 V
Operating Temperature - Junction：-40°C ~ 150°C
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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BAT54CFILM

Overview

The BAT54CFILM is a surface-mount Schottky diode array manufactured by STMicroelectronics. It features a dual anode common cathode configuration within a SOT-23-3 package. The device supports a maximum repetitive peak reverse voltage of 40 V and a continuous forward current of 300 mA per diode. Key electrical parameters include a maximum forward voltage of 900 mV at 100 mA, a peak reverse leakage current of 1 µA, and a peak non-repetitive forward surge current of 1 A. The component operates within a junction temperature range of -40°C to +150°C and exhibits a peak reverse recovery time of 5 ns.

Feature Summary

Dual anode common cathode configuration for efficient circuit design
Schottky barrier technology ensures low conduction and reverse losses
Ultra-fast switching characteristics with negligible reverse recovery time
Robust transient protection via PN junction guard ring structure

Applications

High-speed signal rectification in consumer electronics
Clamping applications for ESD protection circuits
DC-DC converter freewheeling diodes
Logic level translation and OR-ing gates

Procurement Notes

Verify the specific suffix FILM against official STMicroelectronics documentation to confirm the exact tape-and-reel packaging format and marking codes. Ensure the procurement channel provides valid traceability records. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Cross-reference the ordering code with the distributor's catalog to avoid substitution errors during assembly.

Selection Notes

Select this component when a compact dual-diode solution with fast switching speeds is required. The SOT-23-3 package offers space efficiency for dense PCB layouts. Consider the 40 V rating for low-voltage signal processing applications. Evaluate the thermal management requirements based on the 150°C maximum junction temperature limit. Compare alternative configurations if common anode topology is preferred over common cathode.

Part Context

This part belongs to the BAT54 series of general-purpose Schottky diodes from STMicroelectronics. The series includes various packages such as SOD-323, SOD-523, and SOT-23. These devices are designed for low power consumption and high reliability. The series is widely used in portable devices due to its small footprint and fast response times. ECOPACK compliant variants are available for environmental safety.