TBU-CA085-500-WH

TBU-CA085-500-WH is a TBU-CA series TBU® high-speed protector. It is low capacitance single bidirectional high-speed protection components, constructed using MOSFET semiconductor technology, and designed to protect against faults caused by short circuits, AC power cross, induction and lightning surges. The TBU® high-speed protector placed in the system circuit will monitor the current with the MOSFET detection circuit triggering to provide an effective barrier behind which sensitive electronics will not be exposed to large voltages or currents during surge events. Application includes voice / VDSL cards, protection modules and dongles, process control equipment, test and measurement equipment, general electronics.

• 850V impulse voltage rating, 500mA trigger current
• Hold to trip ratio
• Superior circuit protection, overcurrent and overvoltage protection
• Blocks surges up to rated limits, high-speed performance
• 750mA typ current required for the device to go from operating state to protected state
• 1μs max time for the device to go from normal operating state to protected state
• 0.50mA typ current through the triggered TBU® device with 50VDC circuit voltage
• 21.4ohm typ series resistance of the TBU device (Vimp = 850V I trigger (min.) = 50mA)
• 6°C/sec. maximum ramp-down rate
• DFN Package, operating temperature range from -55 to +125°C