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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 100MA 0402
- 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：350 mV @ 10 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 µA @ 10 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：0402 (1006 Metric)
- Supplier Device Package：0402/SOD-923F
- Operating Temperature - Junction：125°C (Max)
- Grade：-
- Qualification：-
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Overview
The CDBQR0130L-HF is a single Schottky barrier diode manufactured by Comchip Technology, designed for surface-mount applications. It utilizes silicon epitaxial planar technology and is housed in an SOD-923F (0402) package. The device supports a maximum repetitive peak reverse voltage of 30 V and an average forward rectified current of 100 mA. Key electrical characteristics include a low forward voltage drop of 350 mV at 10 mA and a reverse leakage current of 10 µA at 10 V. It operates within a junction temperature range up to 125°C and withstands a forward surge current of 3 A.
Feature Summary
- Low forward voltage drop for improved efficiency
- Majority carrier conduction for fast switching
- Designed for small surface mounting with extremely thin leadless package
Applications
- Polarity protection circuits
- Free wheeling diodes in low voltage inverters
- High frequency rectification
Procurement Notes
Verify the specific suffix against official documentation, as 'CDBQR0130L' may refer to the base series while commercial availability often requires the '-HF' designation for halogen-free compliance. Confirm RoHS status and MSL rating directly from the manufacturer datasheet before integration. Ensure the ordering part number matches the required tape and reel or cut tape packaging format specified in the final procurement order.
Selection Notes
Select this component for space-constrained designs requiring a 0402 footprint. The low forward voltage makes it suitable for low-voltage power paths where minimizing drop is critical. Verify that the 100 mA current rating meets the circuit's continuous load requirements and that the 30 V reverse voltage provides adequate headroom for the operating environment.
Part Context
This component belongs to the CDBQR0130 series of Schottky diodes from Comchip Technology. It is part of their portfolio of small signal rectifiers optimized for surface mount technology. The series is engineered to provide reliable performance in consumer electronics and industrial applications where size and switching speed are prioritized over high power handling capabilities.
Replacement Considerations
Comchip Technology lists CDBQC0130L-HF as a manufacturer-recommended alternative. Verify pinout compatibility and exact electrical parameters before substitution.
