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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 100MA SOD523
- 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：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：5 ns
- Current - Reverse Leakage @ Vr：2 µA @ 25 V
- Capacitance @ Vr, F：10pF @ 1V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SC-79, SOD-523
- Supplier Device Package：SOD-523
- Operating Temperature - Junction：125°C
- Grade：-
- Qualification：-
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Overview
The CDBH0230-G is a silicon Schottky barrier rectifier diode manufactured by Comchip Technology. It features a single configuration in an SMD/SMT surface-mount package, specifically the SOD-523 form factor. Key electrical parameters include a maximum repetitive reverse voltage (Vrrm) of 30 V and a forward current (If) rating of 100 mA to 200 mA depending on specific datasheet revisions. The device exhibits a low forward voltage drop (Vf) ranging from 240 mV to 600 mV and a reverse leakage current (Ir) between 1 uA and 2 uA. It supports a forward surge current (Ifsm) of 600 mA to 1 A and operates at junction temperatures up to +125°C.
Feature Summary
- Utilizes Schottky technology for low forward voltage drop and fast switching characteristics
- Designed for surface-mount assembly in compact SOD-523 packages
- Constructed using silicon material for reliable rectification performance
Applications
- General-purpose signal rectification in consumer electronics
- Power supply input protection circuits
- Low-voltage DC-DC converter freewheeling applications
Procurement Notes
Verify the specific forward current rating (100 mA vs 200 mA) and forward voltage specifications against the latest official Comchip Technology datasheet, as variations exist across different documentation sources. Confirm the SOD-523 package dimensions match your PCB footprint requirements. Ensure compliance with RoHS directives if required for your manufacturing process. Cross-reference part numbers carefully to distinguish this model from similar variants like CDBFR0230R.
Selection Notes
Select the CDBH0230-G when a small-form-factor Schottky diode is needed for low-voltage applications requiring minimal forward voltage drop. Compare its 30 V reverse voltage rating against circuit peak inverse voltage requirements. Evaluate the 100 mA to 200 mA forward current capability against load demands. Consider the SOD-523 package size constraints relative to available board space compared to larger packages like SMA or SMB.
Part Context
This component belongs to the Comchip Technology series of small-signal Schottky diodes designed for surface-mount technology. It serves as a compact alternative to through-hole rectifiers, enabling higher density PCB layouts. The product line focuses on efficiency and speed, targeting modern portable and miniaturized electronic devices where space and power loss are critical design factors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with generic equivalents such as BAT54 or SS14 only after confirming exact electrical parameter alignment with the specific application requirements.
