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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 200MA 0503
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：5 ns
- Current - Reverse Leakage @ Vr：500 nA @ 25 V
- Capacitance @ Vr, F：10pF @ 1V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：0503 (1308 Metric)
- Supplier Device Package：0503/SOD-723F
- Operating Temperature - Junction：125°C (Max)
- Grade：-
- Qualification：-
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Overview
The CDBER42-HF is a silicon Schottky barrier rectifier diode manufactured by Comchip Technology. It features a single-phase, one-element configuration with a maximum repetitive peak reverse voltage of 30V and an average rectified forward current of 200mA. The device utilizes a surface-mount SOD-723F (0503) package. Key electrical characteristics include a low forward voltage drop and minimal reverse leakage current, ensuring high efficiency in power conversion applications.
Feature Summary
- Schottky barrier construction for ultra-high-speed switching and low power loss
- Guardring design provides overvoltage protection capabilities
- Silicon epitaxial planar chip technology ensures stable performance
- Low profile surface mount form factor optimizes board space utilization
Applications
- Low voltage DC-DC converters
- Power supply rectification circuits
- Reverse polarity protection in portable devices
- Free-wheeling diodes in inductive load circuits
Procurement Notes
Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging variants. Ensure compatibility with standard surface mount assembly processes. Confirm RoHS compliance status through certified datasheets prior to integration into regulated electronic assemblies.
Selection Notes
Select this component for applications requiring compact surface mount solutions with low forward voltage characteristics. Evaluate thermal management requirements based on the specified junction temperature range. Compare reverse leakage specifications against circuit sensitivity thresholds to ensure optimal system efficiency and reliability under operating conditions.
Part Context
This component belongs to the CDBER series of Schottky rectifiers from Comchip Technology. The series offers various voltage ratings and current capacities within small surface mount packages. These devices are designed for general-purpose rectification where speed and efficiency are prioritized over high voltage blocking capabilities.
Replacement Considerations
Direct substitutes must match the 30V reverse voltage, 200mA current rating, and SOD-723F package. Verify pinout compatibility and thermal characteristics before substitution.
