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C650-180-WH Datasheet(PDF) 1 Page - Bourns Electronic Solutions |
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C650-180-WH Datasheet(HTML) 1 Page - Bourns Electronic Solutions |
1 / 6 page Features ■ Formerly brand ■ 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 C650 and C850 Series TBU® High-Speed Protectors *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 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. Electrical Characteristics (Tamb = 25 °C) C650 and C850 TBU® High-Speed Protectors are bidirectional; specifications are valid in both directions. Symbol Parameter Min. Typ. Max. Unit Iop Maximum current through the device that will not cause current blocking Cx50-100-WH Cx50-180-WH Cx50-260-WH 100 180 260 mA Itrigger Typical current for the device to go from normal operating state to protected state Cx50-100-WH Cx50-180-WH Cx50-260-WH 150 220 330 mA Iout Maximum current through the device Cx50-100-WH Cx50-180-WH Cx50-260-WH 200 360 520 mA Rdevice Series resistance of the TBU® device C650-100-WH C650-180-WH C650-260-WH C850-100-WH C850-180-WH C850-260-WH 12 8 8 17 11 11 14.5 10 10 19 14 14 Ω tblock Maximum time for the device to go from normal operating state to protected state 1µs Iquiescent Current through the triggered TBU® device with 50 Vdc circuit voltage 1mA Vreset Voltage below which the triggered TBU® device will transition to normal operating state 14 V Absolute Maximum Ratings (Tamb = 25 °C) Symbol Parameter Value Unit Vimp Maximum protection voltage for impulse faults with rise time ≥ 1 µsec C650-xxx-WH C850-xxx-WH 650 850 V Vrms Maximum protection voltage for continuous Vrms faults C650-xxx-WH C850-xxx-WH 300 425 V Top Operating temperature range -40 to +85 °C Tstg Storage temperature range -65 to +150 °C Agency Approval UL recognized component File # E315805. Industry Standards Description Model Telcordia GR-1089 Port Type 1, 3, 5 C650 C850 GR-974 C650 C850 ITU-T K.20, K.20E, K.21, K.21E, K.45 C850 The C650 & C850 Series are currently available, but not recommended for new designs. Bourns® TBU-CA Series is preferred. |
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