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Product Detailed Parameters
- Description：DIODE ARR SCHOT 30V 200MA SOT523
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：200mA (DC)
- 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
- Operating Temperature - Junction：-65°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：SOT-523
- Supplier Device Package：SOT-523
- Grade：-
- Qualification：-
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Overview
The BAT54CT-7-F is a dual Schottky barrier rectifier manufactured by Diodes Incorporated, featuring a common cathode configuration within an SOT-323 surface-mount package. It utilizes silicon technology to provide low forward voltage drop and fast switching capabilities. Key electrical specifications include a maximum repetitive peak reverse voltage of 30 V and an average forward rectified current of 200 mA per diode. The device operates reliably across a junction temperature range from -65°C to +125°C.
Feature Summary
- Dual Schottky barrier rectifiers integrated in a single common cathode configuration
- Low forward voltage drop for improved efficiency
- Fast switching performance suitable for high-frequency applications
- PN junction protection ring for transient and ESD protection
Applications
- DC-DC converters
- Power supply rectification
- Polarity protection circuits
- Blocking diodes in battery-powered devices
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm exact packaging and tape-and-reel specifications. Ensure the component meets required RoHS compliance standards for your assembly process. Cross-reference the datasheet revision date with your design requirements to guarantee parameter consistency. Confirm thermal management needs align with the specified power dissipation limits in the final application environment.
Selection Notes
Select this component when a compact solution for low-voltage rectification is required. The common cathode arrangement simplifies circuit layout compared to discrete diodes. Consider the SOT-323 footprint constraints during PCB design. Evaluate the forward voltage characteristics against system efficiency targets. Verify that the 30 V reverse voltage rating exceeds the maximum expected reverse bias in the target circuit.
Part Context
This part belongs to the BAT54 series of small-signal Schottky diodes designed for general-purpose switching and rectification. The series offers various configurations including common cathode, common anode, and series-connected variants. These components are widely used in portable electronics due to their small size and low leakage current. The manufacturer provides automotive-grade alternatives for more stringent reliability requirements.
Replacement Considerations
BAT54C: Common cathode variant in SOT-23 package. BAT54CW: Common cathode variant in SOT-323 package. BAT54ST: Series connected variant in SOT-523 package.
