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NUP4000DR2G

NUP4000DR2G Description

The NUP4000DR2G from onsemi is a bidirectional Zener TVS diode designed for general-purpose transient voltage suppression in sensitive electronic circuits. Housed in an 8-SOIC surface-mount package, it offers robust 15V reverse standoff voltage (max) and a minimum breakdown voltage of 16.7V, ensuring reliable protection against voltage spikes. With a peak pulse power rating of 400W and a clamping voltage of 30V at 10A (8/20µs), it effectively mitigates transient threats while maintaining low capacitance (75pF @ 1MHz), minimizing signal distortion in high-speed applications.

NUP4000DR2G Features

• Bidirectional Protection: 4 channels for versatile circuit safeguarding.
• High Surge Handling: 10A peak pulse current (8/20µs) and 400W peak pulse power.
• Low Clamping Voltage: 30V max at 10A ensures minimal stress on protected components.
• Low Capacitance: 75pF @ 1MHz preserves signal integrity in high-frequency applications.
• Surface-Mount Design: 8-SOIC package for compact PCB integration.
• Compliance: REACH unaffected, ECCN EAR99, and HTSUS 8541.10.0080.

NUP4000DR2G Applications

Ideal for general-purpose ESD and transient protection in:

• Communication Interfaces (USB, HDMI, Ethernet).
• Consumer Electronics (smartphones, tablets, wearables).
• Industrial Control Systems (sensors, PLCs).
• Automotive Electronics (infotainment, CAN bus).
  Its bidirectional operation and low leakage make it suitable for AC/DC power lines and data lines where space and performance are critical.

Conclusion of NUP4000DR2G

The NUP4000DR2G stands out for its balanced performance in power handling, low capacitance, and compact form factor. While obsolete, its legacy as a reliable TVS diode for general-purpose protection remains relevant in designs requiring robust transient suppression without compromising signal integrity. Engineers should evaluate alternatives for new designs but can trust its proven performance in existing applications.