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Product Detailed Parameters
- Description：DIODE ARR SCHOT 30V 200MA SOT323
- Series：-
- Mfr：Nexperia USA Inc.
- 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
- Voltage - Forward (Vf) (Max) @ If：800 mV @ 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：150°C
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BAT54CW-QX is a Schottky barrier diode from Nexperia, encapsulated in the SOT323 (SC-70) surface-mounted device plastic package. It features an integrated guard ring for stress protection and is qualified according to AEC-Q101 standards. The component is designed for ultra-high-speed switching applications, offering low forward voltage and low capacitance characteristics suitable for automotive environments.
Feature Summary
- Planar Schottky barrier diode with integrated guard ring for enhanced stress protection
- Qualified according to AEC-Q101 standards for automotive reliability
- Low forward voltage and low capacitance design
Applications
- Ultra high-speed switching
- Line termination
- Voltage clamping
- Reverse polarity protection
Procurement Notes
Verify the specific suffix 'QX' against official Nexperia documentation to confirm tape-and-reel packaging details. Ensure the order matches the exact part number including all alphanumeric characters to avoid receiving non-automotive grade variants or different packaging formats. Confirm availability through authorized distributors.
Selection Notes
Select this component when automotive qualification (AEC-Q101) is required alongside small form factor constraints provided by the SOT323 package. It is appropriate for circuits demanding low capacitance and fast switching speeds. Consider thermal management requirements based on the specific power dissipation limits defined in the datasheet.
Part Context
This component belongs to the BAT54 series of Schottky diodes manufactured by Nexperia USA Inc. The 'Q' designation indicates automotive qualification, while 'CW' specifies the specific variant within the series. It is distinct from standard industrial versions by its adherence to automotive reliability standards.
Replacement Considerations
Check for direct substitutes such as other AEC-Q101 qualified Schottky diodes in the SOT323 package. Verify that alternative parts meet the same forward voltage and capacitance specifications. Ensure any replacement maintains the required reverse voltage rating and thermal performance.
