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Product Detailed Parameters
- Description：DIODE ARR SCHOT 40V 200MA SOT323
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io) (per Diode)：200mA
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 nA @ 25 V
- Operating Temperature - Junction：150°C
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：-
- Qualification：-
Download product information
Overview
The BAT854CW-QF is a planar Schottky barrier dual diode from Nexperia, qualified under AEC-Q101 for automotive applications. It features an integrated guard ring for stress protection and is housed in a compact SOT323 (SC-70) surface-mount package. Key electrical parameters include a maximum reverse voltage of 40 V and a forward current rating of 200 mA per diode. The typical forward voltage is 550 mV at 100 mA, with a maximum reverse current of 0.5 µA at 25 V. The device supports junction temperatures up to 150 °C.
Feature Summary
- Qualified according to AEC-Q101 standards for automotive use
- Integrated guard ring provides stress protection
- Very low forward voltage characteristics
- Very small SMD plastic package
Applications
- Ultra high-speed switching
- Voltage clamping
- Protection circuits
- Blocking diodes
- Low power consumption applications
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel size or tape configuration. Ensure the component meets the required AEC-Q101 qualification status if intended for automotive systems. Cross-reference the marking code '83' followed by a manufacturing site code to validate authenticity and traceability during incoming inspection processes.
Selection Notes
Select this component when a dual Schottky configuration with low capacitance and fast switching is required in space-constrained designs. The AEC-Q101 qualification makes it suitable for automotive environments where reliability under thermal stress is critical. Consider the 40 V reverse voltage limit and 200 mA forward current capability to ensure adequate margins for the specific circuit load requirements.
Part Context
This part belongs to Nexperia's portfolio of automotive-grade Schottky barrier diodes. It utilizes planar technology within the SC-70 (SOT323) footprint, balancing performance with minimal board space. The integration of a guard ring enhances robustness against electrostatic discharge and other transient stresses common in electronic assemblies.
Replacement Considerations
BAT854CW-Q
FAQ
What is the maximum operating junction temperature?
The maximum junction temperature is 150 °C.
How is the device protected against stress?
It features an integrated guard ring for stress protection.
What is the typical diode capacitance?
The typical diode capacitance is 20 pF at 1 V reverse bias and 1 MHz frequency.
