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ABAT54M-HF
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 200MA SOT723
- 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：SOT-723
- Supplier Device Package：SOT-723
- Operating Temperature - Junction：125°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The ABAT54M-HF is a single Schottky barrier diode manufactured by Comchip Technology, designed for automotive applications. It features a silicon construction with a SOT-723 surface-mount package. Key electrical specifications include a maximum repetitive reverse voltage of 30 V and a forward current rating of 200 mA. The device exhibits a typical forward voltage of 1 V and a low reverse current of 2 uA. It operates within a temperature range of -55°C to +150°C and complies with AEC-Q101 standards.
Feature Summary
- Automotive-grade reliability certified under AEC-Q101 standards
- Low forward voltage drop for improved efficiency
- Minimal reverse leakage current
- Compact SOT-723 surface-mount packaging
Applications
- Automotive power supply circuits
- Reverse polarity protection in vehicle electronics
- DC-DC converter output rectification
- Clamping diodes in automotive control modules
Procurement Notes
Verify the component's authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific part number matches the AEC-Q101 qualification requirements for your application. Ensure the datasheet version aligns with your design specifications regarding thermal and electrical limits before finalizing procurement orders.
Selection Notes
Select this component when automotive certification is mandatory for Schottky diode applications. It is suitable for designs requiring low forward voltage and high reliability in harsh environments. Consider the SOT-723 footprint constraints and the 200 mA current limit during circuit planning. Compare against standard industrial grades if automotive qualification is not required.
Part Context
This part belongs to Comchip Technology's automotive-grade Schottky diode portfolio. It shares functional similarities with other small-signal Schottky diodes but distinguishes itself through AEC-Q101 certification. The SOT-723 package offers space-saving benefits compared to larger packages while maintaining robust performance for automotive electronic systems.
Replacement Considerations
Check for cross-reference parts with identical AEC-Q101 certification and matching pinout configurations. Verify that substitute components meet the same 30 V reverse voltage and 200 mA forward current ratings. Ensure thermal characteristics and package dimensions are compatible with existing PCB layouts.
