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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 1A SOD123H
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：SOD-123H
- Supplier Device Package：SOD-123H
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The CDBMT1100-HF is a single Schottky barrier rectifier manufactured by Comchip Technology, designed for surface mount applications in the SOD-123F-2 package. It utilizes silicon technology to provide efficient power conversion with low forward voltage characteristics. The device supports an average forward current of 1 A and withstands a repetitive reverse voltage of 100 V. Key electrical parameters include a maximum forward voltage of 0.85 V at rated current and a reverse leakage current of 0.5 mA. It handles a forward surge current of 30 A and operates reliably within a temperature range from -55°C to +150°C.
Feature Summary
- Schottky barrier construction enables majority carrier conduction for high switching efficiency
- Low forward voltage drop minimizes power loss during operation
- Designed for small surface mounting with an extremely thin leadless profile
- Halogen-free composition ensures compliance with environmental standards
Applications
- DC-DC converter circuits
- Power supply rectification
- Reverse polarity protection
- Free-wheeling diodes in inductive loads
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS status as it may be in transition. Ensure packaging format matches design requirements, such as cut tape, MouseReel, or reel options. Validate datasheet revisions before finalizing procurement specifications.
Selection Notes
Select this component when a low-profile surface mount Schottky diode is required for 100V applications. Consider the SOD-123F-2 package constraints and thermal management needs for 1A continuous current. Compare forward voltage and leakage current specifications against circuit requirements to ensure optimal efficiency and performance under varying temperature conditions.
Part Context
This part belongs to the CDBMT series of low-profile Schottky barrier rectifiers from Comchip Technology. The series offers various voltage ratings including 40V, 60V, 100V, and 150V options. These devices are engineered for compact designs requiring high reliability and low power consumption in modern electronic systems.
Replacement Considerations
Compatible substitutes within the same series include CDBMT140-HF (40V), CDBMT160-HF (60V), and CDBMT1150-HF (150V). Verify that alternative parts match the 1A current rating and SOD-123F-2 package dimensions for direct replacement.
