CDBFR0330

Overview

The CDBFR0330 is a silicon Schottky barrier rectifier manufactured by Comchip Technology. It features a single diode configuration in an SMD/SMT package, specifically the 1005 (SOD-323F) footprint. Key electrical parameters include a repetitive reverse voltage (Vrrm) of 30 V and a forward current (If) of 350 mA. The device exhibits a forward voltage (Vf) of 600 mV and a maximum reverse current (Ir) of 1 uA. It supports a forward surge current (Ifsm) of 1 A and operates within a temperature range from -55°C to +150°C.

Feature Summary

• Utilizes silicon epitaxial planar chip technology for reliable performance
• Offers low forward voltage drop for improved efficiency
• Provides high surge current capability for transient protection
• Features ultra-high-speed switching characteristics

Applications

• Low profile surface mounted applications
• Power supply rectification circuits
• Overvoltage protection guarding

Procurement Notes

Verify the specific suffix requirements when ordering, as variants such as CDBFR0330-HF exist. Confirm package availability and lead times with authorized distributors, noting that production cycles may vary. Ensure compliance with RoHS standards if required by your design specifications. Cross-reference datasheets for exact thermal and electrical limits before finalizing procurement.

Selection Notes

Select this component for designs requiring a compact 1005 package with 30 V blocking capability. The 350 mA continuous current rating suits low-power rectification tasks. Compare Vf and Ir values against similar Schottky diodes to ensure optimal efficiency. Verify that the operating temperature range meets the environmental demands of the target application.

Part Context

This part belongs to Comchip Technology's Schottky Diodes & Rectifiers category. It is designed for surface mount technology (SMT) assembly. The device is part of a broader family of low-profile rectifiers intended to optimize board space while maintaining high reliability and performance in modern electronic circuits.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides or distributor databases for compatible alternatives with matching voltage, current, and package specifications.