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Product Detailed Parameters
- Description：DIODE SCHOTTKY 50V 2A SOD123S
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：700 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 50 V
- Capacitance @ Vr, F：160pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123S
- Supplier Device Package：SOD-123S
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The CDBMTS250-HF is a low-profile Schottky barrier rectifier manufactured by Comchip Technology. It features a 2.0 A continuous forward current rating and a 50 V repetitive peak reverse voltage. The device utilizes an SOD-123S surface-mount package, which is approximately 40% thinner than standard SOD-123 packages. Electrical characteristics include a maximum forward voltage of 0.70 V at 2.0 A and a surge current capability of 80 A for an 8.3 ms half-sine wave. Operating temperatures range from -55°C to +150°C.
Feature Summary
- Ultra-high-speed switching with majority carrier conduction
- Low profile package design reduces board space requirements
- High surge current capability for transient protection
- Guarding functionality for overvoltage protection
Applications
- DC-DC converters
- Power supply circuits
- Free-wheeling diodes in inductive loads
- Polarity protection applications
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm electrical ratings and package dimensions. Ensure compliance with environmental standards such as RoHS and Halogen-free requirements before procurement. Cross-reference datasheet revisions to validate thermal resistance and junction capacitance values for your specific application environment.
Selection Notes
Select this component based on its 50 V reverse voltage rating and 2.0 A forward current capacity. Consider the SOD-123S package size for space-constrained designs requiring low-profile mounting. Evaluate the forward voltage drop and reverse leakage current specifications relative to thermal management requirements in the target circuit.
Part Context
This component belongs to the CDBMTS series of low-profile Schottky barrier rectifiers from Comchip Technology. The series offers various voltage ratings ranging from 20 V to 200 V within the same SOD-123S footprint. These devices are designed for high-efficiency power conversion applications requiring fast switching speeds and robust surge handling capabilities.
Replacement Considerations
Compatible substitutes within the same series include CDBMTS220-HF, CDBMTS230-HF, CDBMTS240-HF, CDBMTS260-HF, CDBMTS280-HF, CDBMTS2100-HF, CDBMTS2150-HF, and CDBMTS2200-HF.
