Taiwan Semiconductor 1-Element Bi-Directional Transient Voltage Suppressor 1500 W, 2-Pin DO-214AB SMCJ33CA

Taiwan Semiconductor SMCJ33CA is a high-performance 1-Element Bi-Directional Transient Voltage Suppressor designed for protecting sensitive electronic circuits against transient voltage spikes. It features a peak pulse power dissipation rating of 1500 W and is housed in a compact DO-214AB (SMC) package with a 2-pin surface mount design suited for efficient PCB assembly.

This transient voltage suppressor operates bi-directionally, effectively clamping voltage up to 53.3 V and providing protection in both voltage polarities. The maximum reverse stand-off voltage of 33 V ensures that the device remains non-conductive under normal operating voltages, while the low leakage current of 1 μA reduces power loss and thermal stress.

Designed for robust industrial, electronic, and power management applications, it operates reliably in extreme temperature conditions ranging from -55°C to 150°C, making it suitable for use in automotive, communications, and general electronic equipment.

The device meets UL 94V-0 flame retardant standards and is RoHS compliant, ensuring adherence to safety and environmental regulations. Its glass passivated junction and built-in strain relief enhance durability and reliability in transient suppression.

Typical applications include surge suppression in power supplies, telecom systems, industrial controls, and other sensitive equipment requiring protection from transient events. High peak pulse power dissipation of 1500 watts supports transient protection.

Bi-directional diode configuration protects against voltage spikes in both polarities. Compact surface mount DO-214AB (SMC) package with 2 pins for easy PCB mounting. Operates within a temperature range of -55°C to 150°C suitable for harsh environments.

Clamping voltage of 53.3 volts ensures effective voltage spike suppression. Maximum reverse stand-off voltage of 33 volts for stable performance under normal operations. Low maximum reverse leakage current of 1 μA enhances energy efficiency.

UL 94V-0 Flame Retardant and RoHS compliant materials for safety and environmental compliance. Country of origin: China, manufactured under Taiwan Semiconductor brand standards. Explore the Electronics & Electricals category for more premium Transient Voltage Suppressors from leading brands on EnvMart.