STMicroelectronics 2-Element Bi-Directional TVS Diode 250 W, 3-Pin SOT-323 ESDCAN03-2BWY

STMicroelectronics ESDCAN03-2BWY is a 2-element bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive automotive and industrial CAN bus lines against Electrostatic Discharge (ESD) and Electrical Overstress (EOS). It features a compact 3-pin SOT-323 package suitable for surface mounting in space-constrained circuit designs.

This TVS Diode provides a peak pulse power dissipation of 250 W and supports a maximum peak pulse current of 3.7 A, delivering robust transient voltage protection. The device exhibits a minimum breakdown voltage of 26.5 V and a maximum reverse stand-off voltage of 24 V. Clamping voltage is rated at 41 V, ensuring that voltage spikes are limited to safe levels.

With a low leakage current of 50 nA and a fast response time, the ESDCAN03-2BWY efficiently safeguards electronic components from voltage transients. It operates reliably across a wide temperature range from -55°C to 175°C, making it suitable for severe automotive and industrial operating conditions. Compliance with the AEC-Q101 automotive standard further certifies its quality and reliability in automotive applications.

The diode’s compact form factors with dimensions of 1.35 mm length, 2.2 mm width, and 1 mm height allow easy integration into printed circuit boards requiring minimal space. The complex array configuration contains two elements per chip offering dual-line ESD and EOS protection in a single device.

Ideal applications include automotive CAN bus interfaces, industrial communication lines, and other sensitive systems requiring high reliability transient protection in harsh electrical environments.

Explore STMicroelectronics products to find robust semiconductor protection devices suitable for automotive, industrial, and communication electronics needs. Provides bidirectional transient voltage suppression for CAN bus and automotive applications.

Features low leakage current and fast response time for enhanced protection. Rated for a maximum peak pulse current of 3.7 A and clamping voltage of 41 V. Operates over a temperature range from -55°C to 175°C, suitable for harsh environments.

Complies with automotive standard AEC-Q101 for reliable automotive system integration. Compact dimensions: 1.35 mm length, 2.2 mm width, and 1 mm height for space-efficient PCB mounting. Includes two elements per chip in a complex array diode configuration.

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