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Product Detailed Parameters
- Description：DIODE SCHOTTKY 80V 1A DO214AA
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：80 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 @ 80 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：DO-214AA (SMB)
- Operating Temperature - Junction：125°C (Max)
- Grade：-
- Qualification：-
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Overview
The CDBB180-G is a surface mount Schottky barrier rectifier manufactured by Comchip Technology. It features a maximum repetitive peak reverse voltage of 80 V and a maximum DC blocking voltage of 80 V. The device supports a maximum average forward current of 1.0 A and can withstand a peak surge forward current of 100 A for an 8.3 ms half-sine wave. Key electrical characteristics include a maximum instantaneous forward voltage of 0.70 V at 1.0 A and a maximum DC reverse current of 5.0 mA at rated voltage and 25°C. The component operates within a junction temperature range of -65°C to +150°C.
Feature Summary
- Low forward voltage drop for improved efficiency
- Molded plastic package with UL 94V-0 flammability rating
- Built-in strain relief for mechanical stability
Applications
- Surface mount applications requiring pick and place assembly
- Low voltage high frequency inverters
- Free wheeling diodes in power circuits
- Polarity protection circuits
Procurement Notes
Verify the specific part number against official manufacturer documentation to ensure correct voltage and current ratings. Confirm RoHS compliance status and packaging details such as reel or cut tape options directly with authorized distributors. Check for any product change notifications that may affect specifications or availability before finalizing procurement orders.
Selection Notes
Select this component for designs requiring a 1.0 A continuous current capability with an 80 V reverse voltage rating. Ensure the PCB layout accommodates the DO-214AA (SMB) package dimensions. Consider thermal management requirements based on the specified thermal resistance values when mounting on copper pads.
Part Context
This component belongs to the CDBB series of SMD Schottky Barrier Rectifiers from Comchip Technology. The series covers reverse voltages from 20 V to 100 V, sharing common mechanical features like the DO-214AA case and low forward voltage characteristics. It is designed for general-purpose rectification in compact electronic assemblies.
Replacement Considerations
Compatible substitutes within the same series include CDBB160-G and CDBB200-G, provided their respective voltage ratings meet circuit requirements. Verify pinout compatibility and thermal performance when substituting.
