CDBH3-54C-HF

Diode Arrays Overview

The CDBH3-54C-HF is a Schottky diode array manufactured by Comchip Technology, featuring one pair of common cathode diodes. It is rated for a maximum repetitive peak reverse voltage of 30V and an average forward rectified current of 200mA. The device utilizes silicon epitaxial planar chip technology with a metal-silicon junction for ultra-high-speed switching capabilities. Designed for surface-mount applications, it offers low power loss and high efficiency. The component operates within a temperature range of -55°C to +150°C and is housed in a compact SOT-523 package.

Diode Arrays Feature Summary

• Common cathode configuration for dual-diode applications
• Ultra-high-speed switching capability
• Low forward voltage drop for high efficiency
• Guardring structure for overvoltage protection

Diode Arrays Applications

• High-frequency signal detection circuits
• Power management systems requiring low loss
• Automotive electronics with space constraints

Diode Arrays Procurement Notes

Verify the specific ordering suffix and packaging type (Reel or Cut Tape) against the manufacturer's latest documentation before procurement. Ensure that the requested quantity aligns with standard factory packaging configurations to avoid partial reel handling issues. Confirm RoHS compliance status directly with the supplier or official datasheet to meet environmental regulatory requirements for your specific manufacturing process.

Diode Arrays Selection Notes

Select this component when a dual Schottky diode solution with a common cathode is required in a minimal footprint. The 30V rating suits low-voltage DC-DC converters and signal processing tasks. Consider the 200mA current limit for load requirements. The SOT-523 package is ideal for dense PCB layouts where board space is limited compared to larger SMA or SMC packages.

Diode Arrays Part Context

This part belongs to Comchip Technology's small signal Schottky diode lineup, designed for efficient rectification and switching. It complements other series like the ACURN rectifiers and CDBZ Schottky barriers, focusing on low-power, high-speed applications. The CDBH3-54C-HF specifically addresses needs for compact, dual-diode configurations in consumer and automotive electronics.

Diode Arrays Replacement Considerations

The CDBH3-54-HF is a listed alternative variant within the same product family. Verify pin compatibility and electrical specifications before substitution. No other public confirmed substitute part numbers are available.