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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 100MA 0402C
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io)：100mA
- Voltage - Forward (Vf) (Max) @ If：450 mV @ 10 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 nA @ 10 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：0402 (1006 Metric)
- Supplier Device Package：0402C/SOD-923F
- Operating Temperature - Junction：125°C
- Grade：-
- Qualification：-
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Overview
The CDBQC0140L-HF is a Schottky barrier diode manufactured by Comchip Technology, designed for high-frequency applications. It features a low forward voltage drop and fast switching capabilities. The device is available in an SOD-923F package, suitable for surface mount technology. Key electrical parameters include a repetitive peak reverse voltage of 45V and an average forward current of 100mA. The component operates within a temperature range of -55°C to +150°C, ensuring reliability in various electronic circuits.
Feature Summary
- Fast switching performance optimized for high-frequency operation
- Low forward voltage drop for improved efficiency
- Compact SMD packaging for space-constrained designs
Applications
- High-frequency rectification circuits
- Power supply protection
- Signal demodulation
Procurement Notes
Verify the specific datasheet version for the CDBQC0140L-HF to confirm exact electrical tolerances and thermal characteristics. Ensure compatibility with the intended PCB footprint, specifically the SOD-923F package dimensions. Cross-reference with official manufacturer documentation to validate RoHS compliance status and any recent product change notices affecting material composition or manufacturing location.
Selection Notes
Select this component when a compact Schottky diode with low forward voltage is required for high-frequency signal processing. The 45V reverse voltage rating suits low-voltage applications. Consider the 100mA current limit for small-signal rectification tasks. The wide operating temperature range supports use in demanding environments where standard silicon diodes might fail due to thermal constraints.
Part Context
This part belongs to Comchip Technology's series of surface-mount Schottky diodes. It utilizes silicon technology to achieve fast recovery times. The SOD-923F package provides a small form factor compared to larger through-hole alternatives. This family of components is engineered to minimize power loss during switching operations, making them suitable for modern portable electronics.
Replacement Considerations
Check for direct substitutes from other manufacturers offering identical pinouts and electrical ratings. Verify that alternative parts maintain the same SOD-923F footprint and thermal performance. Ensure replacement diodes meet the 45V reverse voltage and 100mA forward current specifications without compromising switching speed.
