Littelfuse 1-Element Bi-Directional TVS Diode 1.5 kW 2-Pin Surface Mount DO-214 SMCJ400CA

Littelfuse SMCJ400CA is a high-performance 1-element bi-directional transient voltage suppressor (TVS) diode designed for the protection of electronic circuits against voltage spikes. Featuring a peak pulse power dissipation rating of 1.5 kW, this diode is ideally suited for both AC and DC applications where robust surge protection is critical.

This device comes in a compact 2-pin DO-214 surface mount package, facilitating efficient automated placement on printed circuit boards. It offers a minimum breakdown voltage of 447 V and a clamping voltage of 648 V, ensuring precise and reliable voltage limiting during transient events. The diode maintains very low leakage current of approximately 1 µA, contributing to overall system power efficiency.

Operating temperature ranges from -65°C to a maximum of 150°C, making it suitable for harsh industrial, automotive, and consumer electronics environments. It provides ESD protection and can withstand a maximum peak pulse current of 2.3 A, enhancing device and system durability.

The physical footprint of the device is optimized for space-constrained applications with dimensions: length 7.11 mm, width 6.22 mm, and height 2.417 mm. This Littelfuse TVS diode belongs to the SMCJ series and meets industry needs for reliable overvoltage protection in electronics manufacturing, power supply units, communication devices, and automotive electrical systems.

Provides transient voltage suppression for sensitive electronic circuits. Bi-directional configuration suitable for AC and DC applications. Minimum breakdown voltage of 447 V ensuring precise voltage protection. Clamping voltage of 648 V to limit voltage spikes effectively.

High maximum operating temperature up to 150°C for reliable performance. Low maximum reverse leakage current of 1 µA enhancing energy efficiency. Compact dimensions with length 7.11 mm, width 6.22 mm, and height 2.417 mm.

Surface mount technology (SMT) for automated PCB assembly. Offers ESD protection and can handle maximum peak pulse current of 2.3 A. Mount type: Surface, pin count: 2.

This Littelfuse TVS Diode is widely used in industrial electronics, telecommunications infrastructure, automotive electronic systems, manufacturing automation, and power supply protection where high surge immunity and compact design are required. Explore a wide range of electronic components and semiconductor protection devices on EnvMart to find compatible parts and accessories.