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P500-G200-WH Datasheet(PDF) 1 Page - Bourns Electronic Solutions |
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P500-G200-WH Datasheet(HTML) 1 Page - Bourns Electronic Solutions |
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1 / 7 page  Features ■ Formerly brand ■ Extremely high speed performance ■ Blocks high voltages and currents ■ Two TBU® protectors in one small package ■ Simple, superior circuit protection ■ Minimal PCB area ■ RoHS compliant*, UL Recognized TBU® P500-G and P850-G Protectors *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Transient Blocking Units - TBU® Devices Bourns® Model P500-G and P850-G TBU® 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) The P-G series TBU® devices 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 P500-G120-WH P500-G200-WH P850-G120-WH P850-G200-WH 100 200 100 200 mA Itrigger Typical current for the device to go from normal operating state to protected state P500-G120-WH P500-G200-WH P850-G120-WH P850-G200-WH 150 275 150 275 mA Iout Maximum current through the device P500-G120-WH P500-G200-WH P850-G120-WH P850-G200-WH 200 400 200 400 mA Rdevice Series resistance of the TBU® device 50 55 Ω Rbal Line-to line series resistance difference between two TBU® devices 2 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 0.7 mA Vreset Voltage below which the triggered TBU® device will transition to normal operating state 22 V Absolute Maximum Ratings (Tamb = 25 °C) Symbol Parameter Value Unit Vimp Maximum protection voltage for impulse faults with rise time ≥ 1 µsec P500-Gxxx-WH P850-Gxxx-WH 500 850 V Vrms Maximum protection voltage for continuous Vrms faults P500-Gxxx-WH P850-Gxxx-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 2, 4 P500-G Port Type 3, 5 P850-G ITU-T K.20, K.20E, K.21, K.21E, K.45 P850-G The P500-G & P850-G Series are currently available, but not recom- mended for new designs. Bourns® TBU-PL Series is preferred. |
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