Vishay 1-Element Bi-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ24CA-E3/61

Vishay SMAJ24CA-E3/61 is a 1-element bi-directional Transient Voltage Suppressor (TVS) diode engineered for advanced voltage spike protection in electronic circuits. It delivers a peak pulse power dissipation of 400 W in a compact DO-214 surface mount package, suitable for automated PCB assembly.

This diode’s bi-directional configuration makes it ideal for both AC and DC transient voltage suppression, effectively clamping voltage spikes to a safe level of 38.9 V. The device operates reliably over a wide temperature range, from -55°C up to 150°C, making it suitable for harsh industrial and automotive environments.

Key electrical characteristics include a minimum breakdown voltage (Vbr) of 26.7 V and a maximum reverse stand-off voltage (Vwm) of 24 V, ensuring stable operation under normal voltage conditions. Its maximum peak pulse current (Ippm) is 10.3 A, capable of handling significant surge events. The diode features excellent electrostatic discharge (ESD) protection, enhancing circuit longevity.

The compact dimensions of 4.5 mm length, 2.79 mm width, and 2.09 mm height facilitate high-density mounting applications on PCBs. The device complies with the AEC-Q101 automotive qualification standard, assuring quality and performance for automotive electronic circuits.

Applications include protection of sensitive electronic components in power supply lines, communications equipment, consumer electronics, and automotive systems where reliable transient voltage suppression is critical.

Single element diode configuration ensures precise transient voltage handling. Bi-directional design supports AC and DC circuit protection. 400 W peak pulse power capability for heavy surge current protection. Compact DO-214 surface mount packaging dimensions for automated assembly.

Wide operating temperature range from -55°C to 150°C ensures durability. Low peak reverse leakage current minimizes power loss during normal operation. Automotive qualified under AEC-Q101 for stringent reliability requirements.

Voltage clamp at 38.9 V protects downstream components effectively. Robust electrostatic discharge protection improves device lifespan. Ideal for industrial, automotive, and consumer electronics transient suppression. Explore Vishay and related TVS Diodes categories at EnvMart for superior transient voltage protection solutions designed to enhance circuit durability and safety.