TBU-PK050-100-WH

The Bourns TBU-PK050-100-WH is a dual bidirectional high-speed protector designed for robust circuit protection. It utilizes MOSFET semiconductor technology to safeguard sensitive electronics from faults such as short circuits, AC power crosses, induction, and lightning surges.

This device offers superior circuit protection with a peak impulse voltage withstand of 500V and an RMS continuous AC voltage rating of 300V. It features overcurrent and overvoltage protection, blocking surges up to its rated limits. The TBU-PK050-100-WH operates with a trigger current between 100mA and 200mA and has a series resistance of 65 to 90Ω.

Constructed for high-speed performance, the TBU-PK050-100-WH comes in a small SMT package measuring 6.50mm x 4.00mm. It is designed for surface mount applications and meets industry standards including RoHS compliance. The device also includes voltage monitoring on two lines, triggering a switch to a blocking state if the line voltage drops below Vss.

Key electrical characteristics include a blocking time of 1µs and ESD protection of ±2kV HBM on line pads. The operating temperature range is -55°C to +125°C, with a storage temperature range of -65°C to +150°C. This component is suitable for applications requiring reliable surge suppression.