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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 1A SOD323
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：850 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 100 V
- Capacitance @ Vr, F：120pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SC-90, SOD-323F
- Supplier Device Package：SOD-323
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The CDBFN1100-HF is a silicon epitaxial planar chip Schottky barrier rectifier manufactured by Comchip Technology in the SOD-323 surface-mount package. It features a maximum repetitive peak reverse voltage of 100 V and a continuous forward current rating of 1.0 A. The device exhibits a typical forward voltage drop of 0.85 V at rated current, with a maximum non-repetitive peak forward surge current capability of 30 A. Operating junction temperatures range from -55°C to +150°C.
Feature Summary
- Utilizes guardring technology for enhanced overvoltage protection capabilities.
- Employs ultra-high-speed switching characteristics suitable for high-frequency applications.
- Features low power loss and high efficiency through optimized batch process design.
Applications
- Low profile surface mounted applications requiring optimized board space utilization.
- High efficiency power conversion circuits utilizing low forward voltage drop characteristics.
- Circuits requiring high surge current capability under transient load conditions.
Procurement Notes
Verify component authenticity against official datasheet specifications prior to integration. Confirm that the SOD-323 package dimensions align with the suggested pad layout provided in the manufacturer documentation. Ensure thermal management strategies accommodate the specified operating junction temperature limits during operation.
Selection Notes
Select this component when a compact SMD solution is required for 100V blocking applications. Consider the specific forward voltage characteristics relative to system efficiency requirements. Evaluate the thermal resistance parameters against the expected ambient temperature conditions to ensure reliable operation within the specified junction temperature range.
Part Context
This part belongs to the CDBFN series of SMD Schottky Barrier Rectifiers produced by Comchip Technology. The series encompasses various voltage ratings from 20V to 100V, all sharing the same SOD-323 footprint. This standardization facilitates design flexibility while maintaining consistent mechanical mounting profiles across different voltage requirements.
Replacement Considerations
Compatible substitutes include other SOD-323 packaged Schottky diodes with equal or higher voltage and current ratings. Verify pinout polarity and physical dimensions match the original footprint before substitution.
FAQ
What is the marking code for the CDBFN1100-HF?
The marking code for the CDBFN1100-HF is '10'.
How is the polarity indicated on the device?
Polarity is indicated by the cathode band printed on the component body.
