Littelfuse 1-Element Uni-Directional TVS Diode 600W Surface Mount DO-214 SMBJ33A

Littelfuse SMBJ33A is a 1-element uni-directional transient voltage suppression (TVS) diode designed for surface mount applications in electronic circuits. This device provides a peak pulse power dissipation rating of 600W and is housed in a compact DO-214 package, making it ideal for protecting sensitive semiconductor devices from voltage transients and surges.

The diode features a minimum breakdown voltage of 36.7V and a maximum reverse stand-off voltage of 33V, with a low clamping voltage of 53.3V to efficiently clamp transient voltages. Its maximum peak pulse current is rated at 11.3A, ensuring reliable protection against power surges and electrostatic discharge events. The device operates effectively across a temperature range from -65°C up to 150°C, suitable for demanding industrial and commercial environments.

Equipped with two pins for surface mount technology, it enables easy integration on printed circuit boards. The diode also exhibits low leakage current (maximum 1μA), minimizing power loss while in standby mode. Its unidirectional configuration ensures targeted protection for circuits sensitive to polarity. Built according to the SMBJ series standards, this Littelfuse TVS diode is a robust solution for transient voltage suppression in a wide array of electronic equipment and systems.

Uni-directional diode configuration for effective transient voltage suppression. 600W peak pulse power dissipation rating ensures strong surge protection. Wide operating temperature range from -65°C to 150°C suitable for harsh environments.

Compact DO-214 surface mount package enables easy PCB integration. Minimum breakdown voltage of 36.7V and maximum reverse stand-off voltage of 33V. Low maximum reverse leakage current of 1μA reduces standby power consumption.

Maximum peak pulse current rated at 11.3A for reliable surge handling. Clamping voltage of 53.3V efficiently limits transient voltage spikes. Two-pin design optimizes ease of mounting and electrical connection. Ideal for industrial, communications, automotive, and consumer electronic circuits protection.

This Littelfuse SMBJ33A diode is essential for enhancing the durability and safety of electronic systems by protecting against damaging transient voltage events. Explore more Littelfuse TVS Diodes and semiconductor components in our Electronics & Electricals category at EnvMart.