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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 2A SOD123S
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 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 ~ 125°C
- Grade：-
- Qualification：-
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Overview
The CDBMTS240-HF is a low-profile Schottky barrier rectifier manufactured by Comchip Technology. It features a surface-mount SOD-123S package with a forward current of 2A and a maximum repetitive reverse voltage of 40V. The device exhibits a low forward voltage drop of 0.5V and supports a forward surge current of 50A. Operating temperatures range from -55°C to +125°C.
Feature Summary
- Low profile package design that is significantly thinner than standard SOD-123 components
- Excellent power dissipation capabilities providing improved thermal resistance
- Ultra-high-speed switching characteristics for efficient operation
- Guarding functionality designed for overvoltage protection
Applications
- Power supply circuits requiring balanced performance
- Reverse polarity protection in electronic systems
- Clamping applications in high-frequency circuits
Procurement Notes
Verify the specific datasheet version for the CDBMTS240-HF to confirm exact electrical tolerances and thermal characteristics. Ensure compatibility with automated placement equipment due to the low-profile SOD-123S package dimensions. Cross-reference manufacturer specifications against application requirements for thermal management and surge current handling capabilities.
Selection Notes
Select this component when space constraints require a low-profile form factor compared to standard SOD-123 diodes. Consider its 2A current rating and 40V reverse voltage limits for appropriate circuit integration. Evaluate the thermal resistance benefits for applications demanding efficient heat dissipation in compact designs.
Part Context
This part belongs to the CDBMT Series of low-profile Schottky barrier rectifiers from Comchip Technology. The series emphasizes reduced physical height while maintaining high efficiency and current capability. It utilizes silicon epitaxial planar chip technology with metal-silicon junctions for reliable performance.
Replacement Considerations
The CDBMTS240-HF is distinct from the non-S variant CDBMT240-HF due to its specific SOD-123S low-profile packaging. Verify package compatibility before substituting with other 2A 40V Schottky diodes, as physical dimensions and thermal profiles may differ.
