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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 1A SOD123S
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：120pF @ 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 CDBMTS140-HF is a Schottky Barrier Rectifier manufactured by Comchip Technology. It features a single diode configuration in an SOD-123F-2 surface-mount package. The device supports a forward current of 1 A and a repetitive reverse voltage of 40 V. Key electrical parameters include a forward voltage of 0.5 V, a forward surge current of 25 A, and a reverse current of 0.5 mA. It operates within a temperature range of -55°C to +125°C.
Feature Summary
- Utilizes silicon epitaxial planar chip technology with metal-silicon junction for majority carrier conduction.
- Designed for low profile surface mounted applications to optimize board space.
- Provides ultra high-speed switching capabilities and guarding for overvoltage protection.
Applications
- Low profile surface mounted rectification
- Overvoltage protection circuits
- High efficiency power conversion
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm availability and specifications. Ensure that the ordering suffix matches the required packaging format, such as cut tape or reel, as indicated in the datasheet. Confirm RoHS compliance status and environmental standards before procurement.
Selection Notes
Select this component for applications requiring a compact surface-mount Schottky rectifier with a 40 V rating and 1 A continuous current capability. Consider the SOD-123F-2 package dimensions for board layout constraints. Evaluate the thermal resistance and operating temperature range to ensure suitability for the intended environment.
Part Context
This component belongs to the CDBMTS series of low profile Schottky barrier rectifiers from Comchip Technology. The series is characterized by batch process design and excellent power dissipation. These devices are engineered to offer better reverse leakage current and thermal resistance compared to standard packages.
FAQ
What is the maximum operating temperature for the CDBMTS140-HF?
The maximum operating temperature is +125°C.
Does the CDBMTS140-HF support surface mount mounting?
Yes, it is designed for SMD/SMT installation in an SOD-123F-2 package.
