Littelfuse Uni-Directional 1-Element TVS Diode 30 kW 2-Pin P600 30KPA33A

Littelfuse 30KPA33A is a uni-directional, single-element TVS Diode designed to protect sensitive electronic equipment from voltage transients, such as those induced by lightning and other transient voltage events. It has a peak pulse power dissipation rating of 30 kW and comes in a through-hole P600 package with 2 pins, making it suitable for PCB mounting.

This device features a minimum breakdown voltage (Vbr) of 36.9 V and a clamping voltage (Vc) of 58.5 V, providing excellent transient voltage suppression. Its typical fast response time of less than 1.0 ps ensures immediate protection of circuitry from voltage spikes. It supports a maximum reverse standoff voltage (Vwm) of 33 V, safeguarding components from surge damage.

The diode operates reliably across a broad temperature range from -55°C to 175°C, making it appropriate for industrial and harsh environmental applications. Constructed with a glass passivated chip junction and halogen-free materials, it offers durable and environmentally-conscious protection. The device also features lead-free matte tin plating and is guaranteed for high temperature soldering at 265°C for 10 seconds, ensuring quality and reliability in assembly.

With a maximum peak pulse current (Ippm) of 517.9 A and a test current (It) of 50 mA, it delivers robust ESD protection while maintaining low leakage currents (maximum 5 mA reverse leakage). This makes it ideal for use in power supply protection, telecom equipment, industrial control systems, and other electronic fields requiring transient voltage suppression.

The 30KPA series provides a high peak pulse capability of 30000 W over 10 to 1000 µs waveforms and low incremental surge resistance, ensuring excellent clamping performance for surge protection applications.

Peak pulse power dissipation capability of 30 kW. Through-hole P600 package with 2 pins. Minimum breakdown voltage 36.9 V and clamping voltage 58.5 V. Fast response time typically less than 1.0 ps. Operates between -55°C and 175°C.

Maximum peak pulse current 517.9 A. Halogen-free lead-free matte tin plated package. Glass passivated chip junction enhances durability. Maximum reverse leakage current 5 mA. High temperature soldering guaranteed at 265°C for 10 seconds.

This Littelfuse TVS Diode is widely used in industrial, telecommunication, automotive electronics (non-automotive certified here), power electronics, and manufacturing equipment to enhance the reliability and lifespan of electronic systems by preventing damage from transient voltage spikes.

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