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Product Detailed Parameters
- Description：DIODE ARR SCHOT 30V 200MA SOT523
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Series Connection
- 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 ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：SOT-523
- Supplier Device Package：SOT-523
- Grade：-
- Qualification：-
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Overview
The BAT54ST-7-F is a surface-mount Schottky barrier diode manufactured by Diodes Incorporated. It features a peak repetitive reverse voltage of 30 V and a forward continuous current rating of 200 mA. The device dissipates up to 220 mW of power with a thermal resistance of 570 °C/W. Electrical characteristics include a maximum reverse leakage current of 2.0 µA at 25 V, a total capacitance of 10 pF, and a reverse recovery time of 5.0 ns. It operates within a temperature range of -65 to +150 °C.
Feature Summary
- Ultra-small SOT523 surface-mount package
- Low-forward voltage drop for efficiency
- Fast switching capability
- PN junction guard ring for transient and ESD protection
Applications
- DC-DC converters
- Power supply rectification
- General-purpose switching
Procurement Notes
Verify the component against the official Diodes Incorporated datasheet DS30259 Rev. 17-2. Confirm the SOT523 package type and ensure compliance with RoHS and lead-free standards. Validate that the specific ordering suffix matches the required tape and reel packaging quantity.
Selection Notes
Select this component when a compact Schottky diode with low forward voltage and fast recovery is required. Ensure the application voltage does not exceed the 30 V rating and the current remains within the 200 mA limit. Consider the operating temperature range and thermal dissipation requirements for the final design.
Part Context
This part belongs to the BAT54T/AT/CT/ST series of surface-mount Schottky barrier diodes from Diodes Incorporated. It is designed for applications requiring small form factors and efficient rectification. The series includes variants with different internal configurations, while this specific model utilizes the SOT523 package.
Replacement Considerations
BAT54STQ-7-F (Automotive compliant)
FAQ
What is the maximum operating temperature?
The maximum operating and storage temperature range is -65 to +150 °C.
Does the device include ESD protection?
Yes, it incorporates a PN junction guard ring for transient and ESD protection.
What is the reverse recovery time?
The typical reverse recovery time is 5.0 ns under specified test conditions.
