Littelfuse 1.5KE320A

The 1.5KE Series is engineered for safeguarding sensitive electronic components from voltage surges caused by lightning and other transient events. With a Reverse Standoff Voltage (VR) of 273V, it effectively absorbs excessive voltage, ensuring operational integrity.

This series exhibits a maximum clamp voltage of 441V, providing a reliable barrier against voltage spikes. Additionally, it has a breakdown voltage range from 304V to 336V, which guarantees prompt activation during transient events.

It supports a peak pulse current of 3.5A (10x1000 μs), allowing it to handle brief, high-energy transients without failure. The on-state current is rated at 1mA, and the device operates efficiently up to a maximum temperature of 175°C. Its minimal reverse leakage current of 1 μA at the standoff voltage further enhances its reliability in high-voltage applications.

This component is essential for protecting circuits in various electronic devices, ensuring longevity and stable performance.