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Product Detailed Parameters
- Description：DIODE SCHOTTKY 200V 3A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 200 V
- Capacitance @ Vr, F：250pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-50°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The CDBA3200-HF is a surface-mount Schottky barrier rectifier manufactured by Comchip Technology. It features a DO-214AC (SMA) package and provides a maximum repetitive peak reverse voltage of 200 V with a forward current rating of 3.0 A. The device exhibits a maximum instantaneous forward voltage of 0.90 V at 3.0 A and a maximum reverse leakage current of 500 mA at 100°C. It supports an operating junction temperature range from -50°C to +175°C, offers a thermal resistance of 25°C/W, and withstands a non-repetitive forward surge current of 70 A.
Feature Summary
- Ultra high-speed switching capability for efficient power conversion
- Guard ring structure designed for overvoltage protection
- Silicon epitaxial planar chip construction with metal silicon junction
- Low profile surface mount design to optimize board space
Applications
- Low voltage, high frequency inverters
- Free wheeling diode applications
- Polarity protection circuits
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm electrical ratings and package dimensions. Ensure compliance with RoHS and Halogen-free requirements as specified in the datasheet. Confirm that the ordering suffix matches the intended packaging configuration before procurement.
Selection Notes
Select this component when a 200 V reverse voltage rating and 3.0 A continuous forward current are required in a compact SMA package. Consider its low forward voltage drop and high surge capability for efficiency-critical designs. Verify thermal management needs based on the specified junction-to-ambient thermal resistance.
Part Context
This component belongs to the CDBA series of SMD Schottky Barrier Rectifiers from Comchip Technology. The series covers reverse voltages from 150 V to 200 V, sharing similar mechanical data and performance characteristics such as ultra-high-speed switching and low power loss within the DO-214AC package.
Replacement Considerations
Compatible substitutes include other SMA-packaged Schottky rectifiers with equal or higher voltage and current ratings, such as the SR3200 or SS34. Verify pinout compatibility and thermal resistance specifications before substitution.
