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ACDBA1200-HF
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 200V 1A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：200 µA @ 200 V
- Capacitance @ Vr, F：25pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The ACDBA1200-HF is a Schottky Barrier Rectifier from Comchip Technology, housed in the DO-214AC (SMA) surface-mount package. It features a single-phase, one-element silicon epitaxial planar chip with metal-silicon junction construction. The device is rated for a maximum repetitive peak reverse voltage of 200V and an average forward rectified current of 1.0A. Key electrical characteristics include a low forward voltage drop and high surge capability, designed for ultra-high-speed switching applications while providing overvoltage protection.
Feature Summary
- Low profile surface mount design to optimize board space
- High efficiency with low power loss and low forward voltage drop
- Ultra-high-speed switching capability
- Guarding for overvoltage protection
Applications
- Surface mount rectification in compact electronic circuits
- Power supply input rectification
- Free-wheeling diode applications in inductive loads
Procurement Notes
Verify the specific datasheet version for the ACDBA1200-HF to confirm exact thermal resistance values and derating curves. Ensure the ordering suffix matches the required lead-free or halogen-free specifications as defined by Comchip Technology standards. Cross-reference the DO-214AC package dimensions with your PCB footprint library to guarantee mechanical compatibility during assembly.
Selection Notes
Select this component when a 200V reverse voltage rating and 1A continuous current are required in a standard SMA package. Consider the ACDBA series for applications needing fast recovery times and low forward voltage drops compared to standard PN junction diodes. Evaluate thermal management requirements based on the specified operating temperature range and ambient conditions.
Part Context
This part belongs to Comchip Technology's SMD Schottky Barrier Rectifiers line, which utilizes silicon epitaxial planar chips. The series is characterized by low power loss, high efficiency, and high surge capability. These devices are designed for modern surface-mount processes, offering reliability and performance suitable for various consumer and industrial electronics applications requiring efficient rectification.
Replacement Considerations
Compatible substitutes within the same family include ACDBA1100-HF (100V) and ACDBA160-HF (60V), provided the reverse voltage requirements allow for lower ratings. For higher current needs, consider the CDBA520-HF (5A) if the package size permits. Verify that any replacement maintains the DO-214AC footprint and similar forward voltage characteristics.
