BAT54SHQ-TP

Overview

The BAT54SHQ-TP is a Schottky barrier rectifier manufactured by Micro Commercial Components. It features a single diode configuration housed in an SOT-23 surface-mount package. The device supports a maximum repetitive reverse voltage of 30V and an average forward current of 0.2A. Key electrical characteristics include a low forward voltage drop and minimal reverse leakage current, ensuring efficient power conversion. The component is designed for high-speed switching applications with a compact footprint suitable for dense circuit board layouts.

Feature Summary

• Utilizes Schottky barrier technology for fast switching speeds and low forward voltage drop
• Encapsulated in a compact SOT-23 surface-mount package for space-constrained designs
• Constructed using silicon material for reliable performance under specified operating conditions

Applications

• General-purpose rectification in low-voltage DC circuits
• Clamping and protection in signal processing paths
• Power management modules requiring small form-factor components

Procurement Notes

Verify the specific suffix QP or TP against the manufacturer's official ordering guide to confirm compliance with RoHS directives and halogen-free status. Confirm that the SOT-23 package variant matches the intended PCB footprint design. Ensure the 30V rating aligns with the peak inverse voltage requirements of the target application circuit before finalizing procurement.

Selection Notes

Select this component when a single Schottky diode with a 30V reverse voltage rating and 200mA current capacity is required in an SOT-23 package. It is suitable for applications prioritizing low forward voltage drop and compact size over higher power dissipation capabilities found in larger packages like SOD-123 or DO-214AC.

Part Context

This part belongs to the BAT54 series of Schottky barrier rectifiers from Micro Commercial Components. The series offers various configurations including single, dual, and triple diodes in different packages such as SOT-23, SOT-323, and SOT-363. The BAT54SHQ-TP specifically denotes the single diode variant in the SOT-23 package, providing a balance between performance and physical size for consumer electronics.

Replacement Considerations

Compatible alternatives include the BAT54SHE3-TP (SOT-23) and BAT54STH-TP (SOT-523). Verify pinout compatibility and thermal dissipation limits when substituting, as package variations may affect mounting and heat transfer characteristics despite similar electrical ratings.