Bourns SMD High Speed Surge Protector, Bidirectional, 300V AC

The Bourns SMD High-Speed Surge Protector from the TBU-CA series provides robust, bidirectional protection for sensitive electronic circuits. Utilising advanced MOSFET semiconductor technology, this high-speed protector monitors the system current and rapidly triggers to create an effective barrier. This ensures that delicate components are shielded from large voltages or currents during unexpected surge events.

Designed as a low capacitance, single bidirectional component, it delivers superior circuit protection against overcurrent and overvoltage. It effectively blocks surges up to its rated limits, safeguarding equipment against faults caused by short circuits, AC power cross, induction, and lightning surges. With a high-speed performance offering an impulse voltage (Vimp) of 650V and a minimum trigger current (Itrigger) of 200mA, it is engineered for reliability. Weighing just 0.126 grams and measuring 43 mm x 33 mm x 15 mm, the device is supplied in a compact surface-mount DFN package for efficient PCB assembly.

Key Features

• Bidirectional high-speed protection
• MOSFET semiconductor technology construction
• Low capacitance design
• Blocks surges up to rated limits
• Vimp = 650V, Itrigger (min) = 200mA
• Continuing operating voltage max: 300V AC
• Surface-mount DFN package

This protector is an essential component for maintaining the integrity and longevity of sensitive electronic systems.