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Z8F0421HH020EC

Littelfuse's Z8F0421HH020EC is a high-performance TVS (Transient Voltage Suppressor) diode designed to provide robust protection against voltage transients and electrostatic discharge (ESD) events in electronic circuits.

Description:

The Z8F0421HH020EC is a uni-directional TVS diode with a low capacitance of 2.0 pF, making it suitable for high-speed data lines and sensitive circuits. It has a bidirectional surge current capability of up to 40 A (8/20 µs) and a bidirectional ESD protection level of ±30 kV (contact discharge) and ±30 kV (air discharge).

Features:

1. Low capacitance of 2.0 pF, suitable for high-speed data lines and sensitive circuits.
2. Bidirectional surge current capability of up to 40 A (8/20 µs).
3. Bidirectional ESD protection level of ±30 kV (contact discharge) and ±30 kV (air discharge).
4. Compact SOD-523 package, making it suitable for space-constrained applications.
5. Qualified to AEC-Q101 standard, ensuring reliability and performance in automotive applications.

Applications:

1. Data line protection in communication interfaces, such as USB, HDMI, and Ethernet.
2. ESD protection in automotive electronics, including infotainment systems, sensors, and control modules.
3. Protection of sensitive circuits in consumer electronics, such as smartphones, tablets, and laptops.
4. Surge protection in industrial and medical equipment, where transient voltages can cause damage to critical components.
5. Protection of power supplies and power lines against voltage spikes and surges.

In summary, the Littelfuse Z8F0421HH020EC is a versatile and reliable TVS diode that offers excellent protection against voltage transients and ESD events in a wide range of applications, including automotive, industrial, and consumer electronics. Its low capacitance and compact package make it an ideal choice for high-speed data lines and space-constrained designs.