4-Channel LCR - EMI-Filter with ESD-Protection VEMI45LA-HNH VEMI45LA-HNH-G Molding compound flammability rating

Transcription

1 -Channel LCR - EMI-Filter with ESD-Protection VEMILA-HNH Features Ultra compact LLP7-9L package Low package profile of. mm -channel LC EMI-filter Low leakage current Line inductance L S = nh Low line resistance R S = Ω Typical cut off frequency f db = MHz ESD-protection acc. IEC -- ± kv contact discharge ± kv air discharge Compliant to RoHS /9/EC directive and in accordance to WEEE /9/EC 9 7 Marking (example only) YXX 79 Dot = Pin marking Y = Type code (see table below) XX = Date code Ordering Information Device name Ordering code Taped units per reel ( mm tape on 7" reel) Minimum order quantity VEMILA-HNH VEMILA-HNH-G- Package Data Device name Package name Marking code Weight Molding compound flammability rating VEMILA-HNH LLP7-9L H.7 mg UL 9 V- Moisture sensitivity level MSL level (according J-STD-) Soldering conditions C/ s at terminals Absolute Maximum Ratings Peak pulse current Parameter Test conditions Symbol Value Unit All I/O pin to pin 9; acc. IEC --; t p = / µs; single shot I PPM A ESD immunity Contact discharge acc. IEC--; pulses ± V ESD Air discharge acc. IEC--; pulses ± kv Operating temperature Junction temperature T J - to + C Storage temperature T STG - to + C ** Please see document Vishay Material Category Policy : /doc?999 Rev.., -Mar-9

2 VEMILA-HNH Application Note: With the VEMILA-HNH 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). LIN LIN 9 7 LOUT LOUT LIN LOUT LIN LOUT The independent EMI-filter are placed between pin and pin, pin and pin 7, pin and pin and pin and pin. They all are connected to a common ground pin 9 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 BR ) and the diode capacitance (C D ). Below the breakthrough voltage level the Z-diodes can be considered as capacitors. Together with these capacitors and the line resistance R S between input and output the device works as a low pass filter. Low frequency signals (f < f db ) pass the filter while high frequency signals (f > f db ) will be shorted to ground through the diode capacitances C D. R S L S In (Pin,,, ) Out (Pin,, 7, ) CD CD GND (Pin 9) Each filter is symmetrical so that both ports can be used as input or output. Rev.., -Mar-9

3 Electrical Characteristics Ratings at C, ambient temperature unless otherwise specified VEMILA-HNH All inputs (pin,, and ) to ground (pin 9) VEMILA-HNH Parameter Test conditions/remarks Symbol Min. Typ. Max. Unit Protection paths Number of channels which can be protected N channel channel Reverse stand off voltage at I R = µa V RWM V Reverse current at V R = V RWM I R µa Reverse break down at I voltage R = ma V BR V Pos. clamping voltage Neg. clamping voltage Input capacitance at I PP = A applied at the input, measured at the output; acc. IEC -- at I PP = I PPM = A applied at the input, measured at the output; acc. IEC -- at I PP = - A applied at the input, measured at the output; acc. IEC -- at I PP = I PPM = - A applied at the input, measured at the output; acc. IEC -- V C-out 7.7. V V C-out. 9. V V C-out - V V C-out -. V at V R = V; f = MHz C in 7 pf at V R =. V; f = MHz C in pf Line inductance Measured between input and output L S nh Line resistance Measured between input and output; I S = ma R S Ω Cut-off frequency V IN = V; measured in a Ω system f db MHz Typical Characteristics T amb = C, unless otherwise specified % Discharge Current I ESD % % % % % 7 % % Rise time =.7 ns to ns I PPM % % % % % µs to % µs to % 7 % Time (ns) Figure. ESD Discharge Current Wave Form acc. IEC -- ( Ω/ pf) % Time (µs) Figure. / µs Peak Pulse Current Wave Form acc. IEC -- Rev.., -Mar-9

4 VEMILA-HNH Transmission (S) (db) V INPUT = V - V INPUT = V V INPUT = V - V INPUT = V - Measured in a Ω system - Frequency (MHz) Figure. Typical Forward Small Signal Transmission (S) at Z O = Ω C IN (pf) f = MHz V IN (V) Figure. Typical Input Capacitance C IN vs. Input Voltage V IN 7 I F (ma). V R (V) V F (V).. I R (µa) Figure. Typical Forward Current I F vs. Forward Voltage V F Figure 7. Typical Reverse Voltage V R vs. Reverse Current I R Measured acc. IEC -- (/ µs - wave form) Input clamping voltage V C (V) Output clamping voltage V C I PP (A) Figure. Typical Peak Clamping Voltage V C vs. Peak Pulse Current I PP Rev.., -Mar-9

5 VEMILA-HNH Package Dimensions in mm (Inches): LLP7-9L. (.). (.) bsc. (.9).7 (.7). (.) x. (.). (.) exp. DAP. (.7) ref.. (.). (.9). (.). (.). (.) (.).7 (.9). (.). (.) ref.. (.). (.) Pin marking Foot print recommendation: x. =. (.7). (.). (.) Document no.:s-v-9.- () Created - Date:. August Rev. - Date: 7. May. (.). (.) (.9). (.). (.7) Solder resist mask Solder pad Rev.., -Mar-9

6 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, Vishay ), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 9 Revision: -Jul-