Part # Brief DSL01-xxxSC5 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Secondary protection for DSL lines

Part Details:

DSL01-xxxSC5 Secondary protection for DSL lines Data Brief Features Low capacitance devices: 4 ­ Delt a Ctyp = 3.5 pF for 8 V, 10 V, 16 V, and 24 V 5 3 High surge capability: 30 A - 8/20 µs 2 Voltage: 8 V, 10 V, 16 V, and 24 V 1 RoHS package SOT23-5L (SC-59) Benefits Transil mode will clamp ESD and low energy Figure 1. Application diagram surges without disturbing line drivers during transmission while high energy surges will be TCP1.25A Tip short circuited to avoid line driver damage. Line drivers The low capacitance makes it suitable for ADSL2+ and VDSL signals DSL01 Complies with the following standards Line Drivers Ring IEC 61000-4-2, Level 4: ­ 15 kV (air discharge) ­ 8 kV (contact discharge) MIL STD 883G-Method 3015-7: Class 3 Description ­ 25 kV (human body model) This device combines a TransilTM used for low IEC 61000-4-5, Level 2: energy surges and a TrisilTM for high energy ­ 24 A, 8/20 µs surges. This combination provides a surge / capacitance trade-off compatible with high debit Applications rates such as ADSL2+ and VDSL. The combination on the same die makes it compatible Secondary protection to be located after the with SOT23-5L package. transformer of ADSL and VDSL modem either on central office or subscriber side. Replaces crowbar protection located on primary side. TM: Transil and Trisil are trademarks of STMicroelectronics April 2008 Rev 2 1/3 For further information contact your local STMicroelectronics sales office.

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Brief DSL01-xxxSC5.pdf Datasheet