Littelfuse 1-Element Uni-Directional TVS Diode 5 kW 2-Pin DO-214 5.0SMDJ30A

Littelfuse 5.0SMDJ30A is a high-performance 1-element uni-directional transient voltage suppression (TVS) diode with a peak pulse power dissipation rating of 5 kilowatts. It comes in a compact surface mount DO-214 package that features low profile and optimized board space utilization with dimensions of 7.11 mm length, 6.22 mm width, and 2.41 mm height. Designed specifically to protect sensitive electronic equipment from transient voltage spikes such as lightning-induced surges, this diode ensures robust and reliable circuit protection.

The diode configuration is single with uni-directional operation, providing effective suppression against positive transient events. It offers a minimum breakdown voltage of 33.3 volts and a maximum reverse stand-off voltage of 30 volts, allowing stable operation in demanding environments. The maximum peak pulse current rating is 103 amperes, which supports high surge currents to safeguard circuits during voltage transients.

This product boasts fast response times, typically less than 1.0 picosecond from 0 volts to minimum breakdown voltage, ensuring immediate reaction to voltage spikes. Its glass passivated chip junction construction improves reliability and longevity. The diode incorporates halogen-free materials and a matte tin lead-free plating finish suitable for modern environmental standards.

Operating temperature ranges from -65°C to 150°C, and the diode supports high-temperature soldering processes at 260°C for 40 seconds on terminals without degradation. The maximum reverse leakage current remains below 5 microamperes when the voltage exceeds 22 volts, indicating excellent leakage performance and energy efficiency.

This Littelfuse TVS diode is ideally suited for applications in electronic component protection, including power supplies, telecommunications, automotive electronics, industrial controls, and other semiconductor circuit safeguarding scenarios.

Single diode configuration for transient voltage suppression. Uni-directional type ideal for sensitive electronics protection. Surface mount DO-214 package with compact dimensions. High peak pulse power of 5 kW and peak pulse current of 103 A.

Fast clamping and response times for transient events. Wide operating temperature range of -65°C to 150°C. Glass passivated junction for enhanced reliability. Halogen-free and environmentally compliant materials. Low reverse leakage current for efficient protection.

High temperature soldering proof at 260°C for 40 seconds. Explore more TVS Diodes and semiconductor components at EnvMart for your industrial, commercial, and electronic engineering projects.