BAT54DW-7

Overview

The BAT54DW-7 is a dual surface mount Schottky barrier diode manufactured by Diodes Incorporated. It features a peak repetitive reverse voltage of 30 V and an average rectified forward current of 100 mA per diode. The device operates within a temperature range of -65°C to +125°C with a power dissipation rating of 200 mW. Electrical characteristics include a maximum reverse leakage current of 2.0 µA at 25 V, a total capacitance of 10 pF, and a reverse recovery time of 5.0 ns. The component utilizes a SOT363 package.

Feature Summary

• Dual configuration for board space savings
• Fast switching capability
• PN junction guard ring for transient and ESD protection

Applications

• General purpose signal rectification
• Clamping applications
• Protection circuits requiring fast response

Procurement Notes

Verify the specific ordering suffix against official documentation, as packaging quantities may vary between tape & reel formats. Confirm compliance requirements such as RoHS directives and halogen-free status directly from the manufacturer's datasheet before procurement. Ensure the selected variant matches the required thermal and electrical specifications for the intended application environment.

Selection Notes

Select this component when a compact dual Schottky diode solution is required for low-voltage, high-speed applications. Consider the SOT363 package dimensions and thermal resistance values during PCB layout design. Evaluate the forward voltage drop and reverse leakage current specifications against circuit requirements to ensure optimal performance under operating conditions.

Part Context

This part belongs to the BAT54 series of surface mount Schottky barrier diodes produced by Diodes Incorporated. The series offers various configurations including single, dual, and quad arrays in small outline packages. These components are designed for general-purpose switching and rectification tasks where low forward voltage and fast recovery times are critical.

Replacement Considerations

BAT54DW-7-F

FAQ

What is the maximum forward surge current rating?

The maximum forward surge current (IFSM) is rated at 600 mA for durations less than 1.0 second.

Does the device include protection against electrostatic discharge?

Yes, the BAT54DW-7 incorporates a PN junction guard ring specifically designed to provide protection against transients and electrostatic discharge (ESD).

What is the typical forward voltage drop at 100 mA?

The maximum forward voltage (VF) at an instantaneous forward current (IF) of 100 mA is 1000 mV (1 V).