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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 200MA 1005
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io)：200mA
- 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：1005 (2512 Metric)
- Supplier Device Package：1005/SOD-323F
- Operating Temperature - Junction：125°C (Max)
- Grade：-
- Qualification：-
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Overview
The CDBF54-HF is a surface-mount Schottky barrier rectifier manufactured by Comchip Technology. It features a maximum repetitive peak reverse voltage of 30 V and an average forward current rating of 200 mA. The device utilizes a silicon epitaxial planar chip with a metal-silicon junction, housed in a compact SOD-323F package. Key electrical characteristics include a low forward voltage drop and ultra-fast switching capabilities, making it suitable for high-efficiency power conversion applications.
Feature Summary
- Ultra-high-speed switching capability
- Low forward voltage drop for high efficiency
- Guarding against overvoltage protection
Applications
- Surface-mounted power supply circuits
- High-frequency rectification
- DC-DC converter output stages
Procurement Notes
Verify the specific suffix 'HF' to confirm halogen-free compliance and RoHS status as documented by the manufacturer. Ensure the ordering code matches the exact CDBF54-HF designation to guarantee the correct SOD-323F package and electrical ratings. Cross-reference datasheet revisions to confirm terminal plating and marking codes align with current production standards.
Selection Notes
Select this component when a low-profile surface-mount Schottky diode is required for space-constrained designs. The 30V reverse voltage rating suits low-voltage DC systems. Consider the 200mA current limit for small signal or auxiliary power paths. The SOD-323F form factor offers a thinner profile compared to standard packages, aiding in miniaturization.
Part Context
This part belongs to the Comchip Technology CDBF series of Schottky Diodes & Rectifiers. The series is characterized by low power loss and high surge capability. The CDBF54-HF specifically targets applications requiring fast recovery and low leakage current within a small footprint semiconductor package.
Replacement Considerations
Direct substitutes must match the 30V reverse voltage, 200mA forward current, and SOD-323F package. Verify that alternative Schottky diodes maintain comparable forward voltage drops and reverse leakage specifications to ensure circuit performance parity.
