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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 200MA 1005
- 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：1005 (2512 Metric)
- Supplier Device Package：1005/SOD-323F
- Operating Temperature - Junction：125°C (Max)
- Grade：-
- Qualification：-
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Overview
The CDBFR43 is a single-phase Schottky barrier rectifier manufactured by Comchip Technology. It features a silicon construction with a maximum average forward rectified current of 200 mA and a repetitive peak reverse voltage rating of 30 V. The device exhibits a typical forward voltage drop of 1 V and a maximum reverse leakage current of 0.5 uA. Key electrical parameters include a maximum power dissipation of 200 mW, a peak forward surge current capability of 4 A, and a recovery time of 5 ns.
Feature Summary
- Schottky barrier technology enables ultra-high-speed switching capabilities
- Low forward voltage drop contributes to improved system efficiency
- Silicon epitaxial planar chip design ensures robust performance
Applications
- DC-DC converter circuits
- Power supply rectification
- Polarity protection applications
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm exact specifications. Confirm RoHS compliance status and package type directly from the datasheet before procurement. Ensure the component matches the required voltage and current ratings for the target application circuit.
Selection Notes
Select this component for low-voltage, low-current applications requiring fast switching speeds. The 30 V reverse voltage rating suits 5 V or 12 V systems. Consider the 200 mA current limit when designing power stages. The small surface-mount package aids in space-constrained board layouts.
Part Context
This part belongs to the Comchip Technology Schottky diode portfolio, designed for efficient rectification in compact electronic devices. The series utilizes silicon epitaxial planar technology to provide reliable performance in surface-mount configurations suitable for automated assembly processes.
Replacement Considerations
Consult official substitution guides for verified equivalents. Generic replacements may differ in reverse leakage current or thermal resistance characteristics. Verify pinout compatibility and package dimensions before integrating alternative components into existing designs.
