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ACDBMS1100-HF
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 1A SOD123F
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：830 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 100 V
- Capacitance @ Vr, F：25pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123F
- Supplier Device Package：SOD-123F
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The ACDBMS1100-HF is a high-speed ultrafast rectifier diode manufactured by Comchip Technology. It features a maximum average forward rectified current of 1.0 A and a repetitive peak reverse voltage of 100 V. The device utilizes a DO-214AC (SMA) surface-mount package, designed for compact circuit layouts. Key electrical characteristics include a low forward voltage drop and fast recovery time, making it suitable for efficient power conversion applications.
Feature Summary
- Ultrafast recovery characteristics for high-frequency switching operations
- Low forward voltage drop to minimize conduction losses
- Compact SMA surface-mount package for automated assembly
Applications
- High-frequency DC-DC converters
- Free-wheeling diodes in switch-mode power supplies
- Reverse polarity protection circuits
Procurement Notes
Verify the specific suffix 'HF' indicates halogen-free compliance as per manufacturer specifications. Confirm the package type matches the required PCB footprint. Ensure the operating temperature range aligns with the system's thermal design requirements before finalizing procurement.
Selection Notes
Select this component when a 1 A current rating and 100 V blocking voltage are sufficient for the application. Consider the SMA package size constraints and the need for ultrafast recovery times compared to standard rectifiers. Evaluate thermal management needs based on the forward current and ambient conditions.
Part Context
This part belongs to Comchip's ACDBMS series of ultrafast rectifiers. The series offers various voltage ratings and current capacities in surface-mount packages. The ACDBMS1100-HF specifically targets applications requiring fast switching speeds within a compact form factor, balancing performance and board space efficiency.
Replacement Considerations
Consult official substitution guides for equivalent parts with matching 1 A, 100 V, and ultrafast recovery specifications. Verify pinout compatibility and package dimensions before replacing. Ensure any substitute meets the same environmental and electrical standards.
