high-speed bidirectional protection components
PL IA NT
Features
■ Formerly
CO M
brand
*R oH S
■ Extremely high speed performance ■ Blocks high voltages and curre...
Description
PL IA NT
Features
■ Formerly
CO M
brand
*R oH S
■ Extremely high speed performance ■ Blocks high voltages and currents ■ Very high bandwidth; GHz compatible ■ Small package, minimal PCB area ■ Simple, superior circuit protection ■ RoHS compliant*, UL Recognized
The C650 & C850 Series are currently available, but not recommended for new designs. Bourns® TBU-CA Series is preferred.
C650 and C850 Series TBU® High-Speed Protectors
Transient Blocking Units - TBU® Devices Bourns® C650 and C850 series products are high-speed bidirectional protection components, constructed using MOSFET semiconductor technology, designed to protect against faults caused by short circuits, AC power cross, induction and lightning surges. The TBU high-speed protector, triggering as a function of the MOSFET, blocks surges and provides an effective barrier behind which sensitive electronics are not exposed to large voltages or currents during surge events. The TBU® device is provided in a surface mount DFN package and meets industry standard requirements such as RoHS and Pb Free solder reflow profiles. Absolute Maximum Ratings (Tamb = 25 °C)
Symbol Vimp Vrms Top Tstg Parameter Maximum protection voltage for impulse faults with rise time ≥ 1 µsec Maximum protection voltage for continuous Vrms faults Operating temperature range Storage temperature range C650-xxx-WH C850-xxx-WH C650-xxx-WH C850-xxx-WH Value 650 850 300 425 -40 to +85 -65 to +150 Unit V V °C °C
®
Agency Approval UL recognized component ...
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