Vishay 1-Element Bi-Directional TVS Diode Surface Mount, 1.5 kW, 2-Pin SMC SMCJ43CA-E3/57T

Vishay SMCJ43CA-E3/57T is a high-performance 1-element bi-directional Transient Voltage Suppressor (TVS) diode, designed to protect sensitive electronic components in environments subject to voltage transients and electrostatic discharge. It is tailored for surface mount technology with a 2-pin SMC package, facilitating easy PCB assembly in compact industrial, automotive, and consumer electronics applications.

Engineered to deliver a peak pulse power dissipation of 1.5 kW, this TVS diode ensures rapid response to transient voltage events, safeguarding circuitry from damage caused by voltage spikes. The device operates bi-directionally with a minimum breakdown voltage of 47.8 volts and a maximum reverse stand-off voltage of 43 volts, providing balanced protection for AC and DC lines.

Its robust clamping voltage of 69.4 volts effectively limits transient voltages to safe levels. The diode supports a test current of 1 mA and a maximum peak pulse current of 21.6 A, ensuring reliable operation under extreme conditions. With an operating temperature range of -55°C to 150°C, it is suitable for demanding industrial and automotive environments, backed by compliance with the AEC-Q101 automotive standard.

Physically, the diode measures 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height, optimizing it for tight assembly spaces. The device features electrostatic discharge (ESD) protection to enhance system safety and durability.

Single diode configuration designed for bi-directional transient voltage suppression. Peak pulse power rating of 1.5 kW for high surge absorption. Surface mount SMC package ensures compact installation and automated assembly.

Wide operating temperature range from -55°C to 150°C for use in harsh conditions. Complies with AEC-Q101 automotive standards for enhanced reliability. Effective clamping voltage at 69.4 volts protects circuits from voltage spikes.

Compact physical dimensions support high-density PCB layouts. Provides ESD protection to prevent damage from electrostatic discharges.

This advanced TVS diode is ideal for industrial electronics, automotive systems, telecommunication devices, and HVAC controls where protection from transient voltage and current surges is critical. It ensures device longevity and system integrity in challenging electrical environments.

Discover more from Vishay and explore our extensive category of TVS Diode devices for reliable transient voltage protection solutions at EnvMart.