Littelfuse 5-Element Uni-Directional TVS Diode Array 5-Pin SOT-553 SP3003-02XTG

The Littelfuse SP3003-02XTG is a highly specialized 5-element uni-directional TVS diode array designed to protect sensitive electronic equipment from destructive electrostatic discharges (ESD). Packaged in a compact 5-pin SOT-553 surface mount configuration, this array provides robust protection with ultra-low capacitance diodes, ensuring minimal impact on signal integrity in high-speed data applications.

Featuring a maximum reverse stand-off voltage (Vwm) of 6V and a clamping voltage of 15V, the device is engineered to clamp and absorb ESD strikes up to ±8kV contact discharge and handle a peak pulse current of 2.5A. The low leakage current, nominally 0.5μA at 5V, and low capacitance of 0.65pF make it especially suitable for safeguarding sensitive signal lines in devices such as mobile phones, PDAs, digital cameras, computer peripherals, and network hardware.

Designed under proprietary silicon avalanche technology, each input/output pin is protected by a dedicated zener diode enhancing the reliability under harsh conditions and enabling repetitive ESD events without performance degradation. The product operates reliably over a wide temperature range from -40°C to 125°C meeting the stringent Automotive AEC-Q101 standard, demonstrating its suitability for automotive and other demanding industrial environments.

This diode array's small physical size, with dimensions of approximately 1.7mm length, 1.3mm width, and 0.6mm height, facilitates space-saving designs in compact electronic assemblies. Being manufactured in China, it meets global quality standards for semiconductor components.

Uni-directional diode array providing electrostatic discharge protection. Maximum reverse stand-off voltage of 6V with clamping voltage of 15V. Low capacitance of 0.65pF per line minimizes signal distortion. Peak pulse current capability of 2.5A for robust transient absorption.

Wide operating temperature range from -40°C to 125°C for harsh environments. Surface mount SOT-553 package offers compact footprint. AEC-Q101 automotive qualified ensuring high reliability. Protects sensitive high-speed data interfaces like HDMI, USB, and IEEE 1394.

This Littelfuse SP3003-02XTG model is ideal for use in automotive, industrial, medical, computing, and consumer electronics applications requiring dependable overvoltage and ESD protection. It contributes to overall system reliability by preserving component integrity in demanding electrical and environmental conditions.

Explore the broader category of TVS Diode Arrays on EnvMart to find complementary and alternative components that meet various protection requirements across electronics and semiconductor segments.