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Product Detailed Parameters
- Description：DIODE ARR SCHOT 30V 200MA SOT323
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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-Q100
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Overview
The BAT54CW-QF is a planar Schottky barrier diode featuring an integrated guard ring for stress protection, encapsulated in the SOT-323 (SC-70) surface-mount package. It operates with a maximum repetitive reverse voltage of 30 V and an average forward current of 200 mA. The device exhibits a low forward voltage of 800 mV at 100 mA and a maximum reverse current of 2 uA. Qualified under AEC-Q101, it supports a junction temperature up to +150 °C and includes a fast recovery time of 5 ns.
Feature Summary
- Qualified according to AEC-Q101 standards for automotive reliability
- Planar structure with integrated guard ring for enhanced stress protection
- Low forward voltage characteristic for efficient power handling
- Low capacitance design suitable for high-speed signal processing
Applications
- Ultra high-speed switching circuits
- Voltage clamping applications
- Reverse polarity protection
- Line termination networks
Procurement Notes
Verify the specific suffix 'QF' against official Nexperia documentation to confirm packaging details such as tape and reel specifications. Ensure the component meets AEC-Q101 requirements if deployed in automotive systems. Cross-reference the full part number with authorized distributors to validate availability and authenticity before procurement.
Selection Notes
Select this component when automotive-grade reliability is required alongside compact surface-mount integration. The SOT-323 package offers space efficiency for dense PCB layouts. Consider the 30 V rating and 200 mA current capacity to ensure adequate headroom for the target circuit's operational limits and thermal environment.
Part Context
This component belongs to the Nexperia BAT54 series of Schottky diodes. The 'Q' designation indicates qualification for automotive applications per AEC-Q101 standards. The 'CW' variant specifies the dual common cathode configuration within the SOT-323 package, providing a robust solution for signal conditioning and protection tasks.
Replacement Considerations
Direct substitutes include other AEC-Q101 qualified Schottky diodes in the SOT-323 package from Nexperia or equivalent manufacturers. Verify that replacement parts match the 30 V reverse voltage, 200 mA forward current, and pinout configuration to ensure compatibility without circuit redesign.
