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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 2A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：810 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 100 V
- Capacitance @ Vr, F：30pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The CDBA2100-HF is a Schottky barrier rectifier manufactured by Comchip Technology, designed for surface mount applications. It features a DO-214AC (SMA) package and provides a maximum average forward rectified current of 2 Amperes with a repetitive peak reverse voltage rating of 100 Volts. The device utilizes silicon epitaxial planar chip technology with a metal-silicon junction to ensure ultra-high-speed switching capabilities. Key electrical characteristics include a low forward voltage drop and high surge current capability, making it suitable for efficient power conversion in compact electronic designs.
Feature Summary
- Low profile surface mount design optimized for board space efficiency
- Ultra-high-speed switching performance with low forward voltage drop
- High surge current capability for robust operation under transient conditions
- Guardring structure provides enhanced overvoltage protection
Applications
- DC-DC converters
- Power supply units
- Free-wheeling diodes in inductive circuits
- Polarity protection circuits
Procurement Notes
Verify the specific ordering suffix to confirm the exact packaging configuration, such as cut tape or reel quantities, as these may vary by distributor. Ensure compliance with RoHS directives and halogen-free requirements if specified for your assembly process. Cross-reference the datasheet revision date to confirm the most current electrical parameters and mechanical dimensions before finalizing procurement specifications.
Selection Notes
Select this component when a 2A current rating and 100V reverse voltage are required in an SMA package. Consider its low forward voltage drop for improved efficiency in low-voltage output applications. Evaluate the thermal resistance and operating temperature range against your system's heat dissipation capabilities. Compare surge current ratings with potential load transients to ensure adequate safety margins during startup or fault conditions.
Part Context
This part belongs to Comchip Technology's SMD Schottky Barrier Rectifiers series, which emphasizes low power loss and high efficiency. The series includes various current and voltage ratings packaged in standard surface mount formats like SMA and SMB. These devices are engineered for general-purpose rectification where speed and thermal performance are critical factors in the overall system design.
Replacement Considerations
Check for equivalent parts from other manufacturers offering identical DO-214AC packages with matching 2A/100V ratings. Verify that substitute components meet the same forward voltage and reverse leakage current specifications to maintain circuit performance. Confirm pinout compatibility and physical dimensions to ensure seamless integration into existing PCB layouts without redesign.
