Features Applications Superior circuit protection Voice / VDSL cards Overcurrent and overvoltage protection Protection modules and dongles Blocks surges up to rated limits Process control equipment High-speed performance Test and measurement equipment Small SMT package General electronics Agency listing: TBU-CA Series - TBU High-Speed Protectors General Information Agency Listing The TBU-CA Series of Bourns TBU Line In/ Line Out/ Description products are low capacitance single Line Out Line In UL File Number: E315805 bidirectional high-speed protection components, constructed using MOSFET semiconductor technology, and designed TBU Device 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. The TBU device is provided in a surface mount DFN package and meets industry standard requirements such as RoHS and Pb Free solder Absolute Maximum Ratings ( T = 25 C Unless Otherwise Noted) A Symbol Parameter Part Number Value Unit TBU-CA025-xxx-WH 250 TBU-CA040-xxx-WH 400 V Peak impulse voltage withstand with duration less than 10 ms TBU-CA050-xxx-WH 500 V imp TBU-CA065-xxx-WH 650 TBU-CA085-xxx-WH 850 TBU-CA025-xxx-WH 100 TBU-CA040-xxx-WH 200 V Continuous A.C. RMS voltage TBU-CA050-xxx-WH 250 V rms TBU-CA065-xxx-WH 300 TBU-CA085-xxx-WH 425 T Operating temperature range -55 to +125 C op T Storage temperature range -65 to +150 C stg T Maximum Junction Temperature +125 C jmax ESD HBM ESD protection per IEC 61000-4-2 2 kV Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf *RoHS COMPLIANT TBU-CA Series - TBU High-Speed Protectors Electrical Characteristics ( T = 25 C Unless Otherwise Noted) A Symbol Parameter Part Number Min. Typ. Max. Unit TBU-CAxxx-050-WH 50 75 100 TBU-CAxxx-100-WH 100 150 200 Current required for the device to go from operating state to I TBU-CAxxx-200-WH 200 300 400 mA trigger protected state TBU-CAxxx-300-WH 300 450 600 TBU-CAxxx-500-WH 500 750 1000 V = 250 V I (min.) = 50 mA TBU-CA025-050-WH 13.3 15.3 imp trigger V = 250 V I (min.) = 100 mA TBU-CA025-100-WH 7.1 8.2 imp trigger V = 250 V I (min.) = 200 mA TBU-CA025-200-WH 4.2 4.8 imp trigger V = 250 V I (min.) = 300 mA TBU-CA025-300-WH 3.2 3.8 imp trigger V = 250 V I (min.) = 500 mA TBU-CA025-500-WH 2.6 3.0 imp trigger V = 400 V I (min.) = 50 mA TBU-CA040-050-WH 14.3 16.5 imp trigger V = 400 V I (min.) = 100 mA TBU-CA040-100-WH 8.1 9.4 imp trigger V = 400 V I (min.) = 200 mA TBU-CA040-200-WH 5.2 6.0 imp trigger V = 400 V I (min.) = 300 mA TBU-CA040-300-WH 4.3 5.0 imp trigger V = 400 V I (min.) = 500 mA TBU-CA040-500-WH 3.6 4.2 imp trigger V = 500 V I (min.) = 50 mA TBU-CA050-050-WH 15.7 18.0 imp trigger V = 500 V I (min.) = 100 mA TBU-CA050-100-WH 9.5 10.9 imp trigger Series resistance of R V = 500 V I (min.) = 200 mA TBU-CA050-200-WH 6.6 7.5 device imp trigger the TBU device V = 500 V I (min.) = 300 mA TBU-CA050-300-WH 5.6 6.5 imp trigger V = 500 V I (min.) = 500 mA TBU-CA050-500-WH 5.0 5.7 imp trigger V = 650 V I (min.) = 50 mA TBU-CA065-050-WH 17.7 20.3 imp trigger V = 650 V I (min.) = 100 mA TBU-CA065-100-WH 11.5 13.2 imp trigger V = 650 V I (min.) = 200 mA TBU-CA065-200-WH 8.6 9.8 imp trigger V = 650 V I (min.) = 300 mA TBU-CA065-300-WH 7.6 8.8 imp trigger V = 650 V I (min.) = 500 mA TBU-CA065-500-WH 7.0 8.0 imp trigger V = 850 V I (min.) = 50 mA TBU-CA085-050-WH 21.4 24.5 imp trigger V = 850 V I (min.) = 100 mA TBU-CA085-100-WH 15.2 17.4 imp trigger V = 850 V I (min.) = 200 mA TBU-CA085-200-WH 12.3 14.0 imp trigger V = 850 V I (min.) = 300 mA TBU-CA085-300-WH 11.3 13.0 imp trigger V = 850 V I (min.) = 500 mA TBU-CA085-500-WH 10.7 12.2 imp trigger t Time for the device to go from normal operating state to protected state 1 s block I Current through the triggered TBU device with 50 Vdc circuit voltage 0.25 0.50 1.00 mA Q V Voltage below which the triggered TBU device will transition to normal operating state 12 16 20 V reset R Junction to package pads - FR4 using recommended pad layout 98 C/W th(j-l) 2 2 R Junction to package pads - FR4 using heat sink on board (6 cm ) (1 in) 40 C/W th(j-l) Environmental Characteristics Parameter Value Moisture Sensitivity Level 1 1B Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.