VEMI85AC-HGK www.vishay.com Vishay Semiconductors 8-Channel EMI-Filter with ESD-Protection FEATURES Ultra compact LLP3313-17L package Low package profile of 0.6 mm 8-channel EMI-filter Low leakage current Line resistance R = 100 S Typical cut off frequency f = 240 MHz 3dB 21840 ESD-protection acc. IEC 61000-4-2 10 kV contact discharge 12 kV air discharge 16 15 14 13 12 11 10 9 e4 - precious metal (e.g. Ag, Au, NiPd, NiPdAu) (no Sn) 17 Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 7 8 1 2 3 4 5 6 20388 MARKING (example only) YYXX 20720 Dot = pin 1 marking Y = type code (see table below) XX = date code click logo to get started DESIGN SUPPORT TOOLS Models Available ORDERING INFORMATION TAPED UNITS PER REEL DEVICE NAME ORDERING CODE MINIMUM ORDER QUANTITY (8 mm TAPE ON 7 REEL) VEMI85AC-HGK VEMI85AC-HGK-GS08 3000 15 000 PACKAGE DATA PACKAGE TYPE MOLDING COMPOUND MOISTURE DEVICE NAME WEIGHT SOLDERING CONDITIONS NAME CODE FLAMMABILITY RATING SENSITIVITY LEVEL MSL level 1 VEMI85AC-HGK LLP3313-17L 9W 7.4 mg UL 94 V-0 Peak temperature max. 260 C (according J-STD-020) ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITIONS SYMBOL VALUE UNIT All I/O pin to pin 17 acc. IEC 61000-4-5 Peak pulse current I 4A PPM t = 8/20 s single shot p Contact discharge acc. IEC 61000-4-2 10 pulses 10 ESD immunity V kV ESD Air discharge acc. IEC 61000-4-2 10 pulses 12 Operating temperature Junction temperature T -40 to +125 C J Storage temperature T -55 to +150 C STG Rev. 1.7, 09-Jan-2019 Document Number: 81674 1 For technical questions, contact: EMIFilter vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 VEMI85AC-HGK www.vishay.com Vishay Semiconductors APPLICATION NOTE With the VEMI85AC-HGK 8 different signal or data lines can be filtered and clamped to ground. Due to the different clampin g levels in forward and reverse direction the clamping behaviour is Bidirectional and Asymmetric (BiAs). L1 L1 IN OUT 1 16 L2IN L2OUT 2 15 L3 L3IN OUT 3 14 17 L4 L4 IN OUT 13 4 L5IN L5OUT 5 12 L6 L6IN OUT 11 6 L7 L7 IN OUT 7 10 L8 L8 IN OUT 8 9 20389 The 8 independent EMI-filter are placed between pin 1 and pin 16, pin 2 and pin 15, pin 3 and pin 14, pin 4 and pin 13, pin 5 and pin 12, pin 6 and pin 11, pin 7 and pin 10 and pin 8 and pin 9. They all are connected to a common ground pin 17 on the backside of the package. The circuit diagram of one EMI-filter-channel shows two identical Z-diodes at the input to ground and the output to ground. These Z-diodes are characterized by the breakthrough voltage level (V ) and the diode capacitance (C ). Below the BR D breakthrough voltage level the Z-diodes can be considered as capacitors. Together with these capacitors and the line resistance R between input and output the device works as a low pass filter. Low frequency signals (f < f ) pass the filter S 3dB while high frequency signals (f > f ) will be shorted to ground through the diode capacitances C . 3dB D R S In Out (pin 1, 2, 3, 4, 5, 6, 7, 8) (pin 9, 10, 11, 12, 13, 14, 15, 16) CC C DD D GND 20390 (pin 17) Each filter is symmetrical so that both ports can be used as input or output. Rev. 1.7, 09-Jan-2019 Document Number: 81674 2 For technical questions, contact: EMIFilter vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000