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Z86E0812HEG1903

Littelfuse's Z86E0812HEG1903 is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic circuits from voltage spikes and transient voltage events. This device offers a combination of excellent clamping performance, low capacitance, and fast response time, making it suitable for a wide range of applications.

Description:

The Z86E0812HEG1903 is a uni-directional TVS diode with a maximum bidirectional surge current rating of 1900A (8/20µs). It has a low clamping voltage of 8.1V and a reverse standoff voltage of 9.5V. The device is available in a small SOT-23 package, making it ideal for space-constrained applications.

Features:

1. Uni-directional TVS diode with low clamping voltage of 8.1V.
2. Maximum bidirectional surge current rating of 1900A (8/20µs).
3. Reverse standoff voltage of 9.5V.
4. Low capacitance of 2.5pF (typical), suitable for high-speed data lines.
5. Fast response time (picosecond range) for efficient transient voltage suppression.
6. Small SOT-23 package for space-constrained applications.
7. AEC-Q101 qualified, making it suitable for automotive applications.

Applications:

1. Automotive electronics, such as infotainment systems, cameras, and sensors.
2. USB and HDMI data lines, protecting against ESD (Electrostatic Discharge) and voltage spikes.
3. Cellular phones, tablets, and laptops, safeguarding sensitive components from transient voltage events.
4. Industrial control systems, protecting against voltage fluctuations and surges.
5. Telecommunication equipment, such as routers and switches, to protect against voltage spikes and transient voltage events.
6. Medical devices, ensuring reliable operation and patient safety.
7. Consumer electronics, such as smart TVs and home automation systems, to protect against voltage fluctuations and surges.