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ACDBMT1100-HF
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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：Automotive
- Qualification：AEC-Q101
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Overview
The ACDBMT1100-HF is a Schottky barrier rectifier manufactured by Comchip Technology, designed for surface-mount applications. It features a single diode configuration in an SOD-123F-2 package. The device supports a forward current of 1 A and a repetitive reverse voltage of 100 V. Key electrical characteristics include a maximum forward voltage of 0.85 V at rated current and a reverse current of 0.5 mA. It withstands a forward surge current of 30 A and operates within a temperature range of -55°C to +150°C.
Feature Summary
- Utilizes silicon Schottky barrier technology for low power loss and high efficiency.
- Engineered with a low-profile SMD/SMT form factor suitable for automated assembly.
- Provides robust thermal performance with an extended operating temperature range up to 150°C.
Applications
- Automotive electronics systems requiring AEC-Q101 compliance.
- DC-DC converter circuits for efficient power rectification.
- General-purpose freewheeling diodes in low-voltage power supplies.
Procurement Notes
Verify the specific suffix against official Comchip documentation to confirm exact electrical tolerances and packaging variations. Confirm RoHS transition status and availability through authorized distributors, as supply chain conditions may affect lead times. Ensure the selected variant matches the required package type and thermal specifications for the target application design.
Selection Notes
Select this component when a compact surface-mount Schottky rectifier is needed for 100V applications. The SOD-123F-2 package offers space savings compared to larger cases. Consider the 0.85V forward voltage drop for efficiency calculations. Verify that the 1A continuous current rating meets the circuit's peak load requirements without exceeding thermal limits.
Part Context
This part belongs to the CDBMT series of low-profile Schottky barrier rectifiers from Comchip Technology. The series includes variants with different voltage ratings such as 40V, 60V, and 150V. The 'HF' suffix typically denotes halogen-free manufacturing processes. These devices are positioned as alternatives to standard DO-214AC packages, offering similar performance in a smaller footprint.
Replacement Considerations
Direct substitutes include other 1A 100V Schottky diodes in SOD-123F packages. Verify pinout compatibility and thermal resistance values before substitution. Cross-reference with Comchip's CDBMT1100-HF datasheet for precise parameter matching.
