VEMI85AB-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 = 130 MHz 3dB 21840 ESD-protection acc. IEC 61000-4-2 18 kV contact discharge 25 kV air discharge 16 15 14 13 12 11 10 9 17 e4 - precious metal (e.g. Ag, Au, NiPd, NiPdAu) (no Sn) Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 1 2 3 4 5 6 7 8 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) VEMI85AB-HGK VEMI85AB-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 VEMI85AB-HGK LLP3313-17L 9U 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 18 ESD immunity V kV ESD Air discharge acc. IEC 61000-4-2 10 pulses 25 Operating temperature Junction temperature T -40 to +125 C J Storage temperature T -55 to +150 C STG Rev. 1.6, 09-Jan-2019 Document Number: 81718 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 VEMI85AB-HGK www.vishay.com Vishay Semiconductors APPLICATION NOTE With the VEMI85AB-HGK 8 different signal or data lines can be filtered and clamped to ground. Due to the different clamping 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 L4IN 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. 1.6, 09-Jan-2019 Document Number: 81718 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