VISHAY VEMI85AB-HGK

VEMI85AB-HGK
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 RS = 100 Ω
• Typical cut off frequency f3dB = 130 MHz
21840
16
14
15
13
11
12
10
• ESD-protection acc. IEC 61000-4-2
± 18 kV contact discharge
± 25 kV air discharge
9
• e4 - precious metal (e.g. Ag, Au, NiPd, NiPdAu) (no Sn)
17
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
20388
1
3
2
4
7
6
5
8
MARKING (example only)
YYXX
20720
Dot = pin 1 marking
Y = type code (see table below)
XX = date code
ORDERING INFORMATION
DEVICE NAME
ORDERING CODE
TAPED UNITS PER REEL
(8 mm TAPE ON 7" REEL)
MINIMUM ORDER QUANTITY
VEMI85AB-HGK
VEMI85AB-HGK-GS08
3000
15 000
PACKAGE DATA
DEVICE NAME
PACKAGE
NAME
TYPE
CODE
WEIGHT
MOLDING COMPOUND
FLAMMABILITY RATING
MOISTURE
SENSITIVITY LEVEL
SOLDERING
CONDITIONS
VEMI85AB-HGK
LLP3313-17L
9U
7.4 mg
UL 94 V-0
MSL level 1
(according J-STD-020)
260 °C/10 s at terminals
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Peak pulse current
ESD immunity
Operating temperature
TEST CONDITIONS
SYMBOL
VALUE
UNIT
All I/O pin to pin 17; acc. IEC 61000-4-5;
tp = 8/20 μs; single shot
IPPM
4
A
Contact discharge acc. IEC61000-4-2; 10 pulses
Air discharge acc. IEC61000-4-2; 10 pulses
Junction temperature
Storage temperature
VESD
± 18
± 25
kV
TJ
- 40 to + 125
°C
TSTG
- 55 to + 150
°C
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
Document Number: 81718
Rev. 1.5, 18-May-10
For technical questions, contact: [email protected]
www.vishay.com
1
VEMI85AB-HGK
8-Channel EMI-Filter with
ESD-Protection
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).
L1OUT
L1IN
1
16
L2IN
2
15
L2OUT
14
L3OUT
L3IN
3
17
13
L4OUT
5
12
L5OUT
6
11
L6OUT
L7IN
7
10
L7OUT
L8IN
8
9
L8OUT
L4IN
L5IN
L6IN
4
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 (VBR) and the diode capacitance (CD). Below the
breakthrough voltage level the Z-diodes can be considered as capacitors. Together with these capacitors and the line
resistance RS between input and output the device works as a low pass filter. Low frequency signals (f < f3dB) pass the filter
while high frequency signals (f > f3dB) will be shorted to ground through the diode capacitances CD.
RS
In
(pin 1, 2, 3, 4, 5, 6, 7, 8)
Out
(pin 9, 10, 11, 12, 13, 14, 15, 16)
CD
20390
CD
GND
(pin 17)
Each filter is symmetrical so that both ports can be used as input or output.
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For technical questions, contact: [email protected]
Document Number: 81718
Rev. 1.5, 18-May-10
VEMI85AB-HGK
8-Channel EMI-Filter with
ESD-Protection
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS VEMI85AB-HGK
PARAMETER
TEST CONDITIONS/REMARKS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Number of channels which can be protected
Nchannel
-
-
8
channel
at IR = 1 μA
VRWM
5
-
-
V
Reverse current
at VR = VRWM
IR
-
0.25
1
μA
Reverse break down voltage
at IR = 1 mA
VBR
6
6.8
-
V
at IPP = 1 A applied at the input, measured
at the output; acc. IEC 61000-4-5
VC-out
-
-
7
V
at IPP = IPPM = 4 A applied at the input,
measured at the output; acc. IEC 61000-4-5
VC-out
-
-
8
V
at IPP = - 1 A applied at the input, measured
at the output; acc. IEC 61000-4-5
VC-out
- 1.4
-
-
V
at IPP = IPPM = - 4 A applied at the input,
measured at the output; acc. IEC 61000-4-5
VC-out
- 1.6
-
-
V
at VR = 0 V; f = 1 MHz
CIN
-
40
45
pF
at VR = 2.5 V; f = 1 MHz
CIN
-
24
28
pF
at ± 18 kV ESD-pulse acc. IEC 61000-4-2
VCESD
-
7.5
-
V
Line resistance
Measured between input and output;
IS = 10 mA
RS
90
100
110
Ω
Cut-off frequency
VIN = 0 V; measured in a 50 Ω system
f3dB
-
130
-
MHz
Protection paths
Reverse stand off voltage
Pos. clamping voltage
Neg. clamping voltage
Input capacitance
ESD-clamping voltage
Note
• Ratings at 25 °C, ambient temperature unless otherwise specified. All inputs (pin 1, 2, 3, 4, 5, 6, 7 and 8) to ground (pin 17)
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
120 %
80 %
80 %
IPPM
Discharge Current IESD
8 µs to 100 %
100 %
Rise time = 0.7 ns to 1 ns
100 %
60 %
53 %
27 %
20 %
20 %
0%
- 10 0 10 20 30 40 50 60 70 80 90 100
0%
0
20548
Time (ns)
Fig. 1 - ESD Discharge Current Wave Form
acc. IEC 61000-4-2 (330 Ω/150 pF)
Document Number: 81718
Rev. 1.5, 18-May-10
20 µs to 50 %
40 %
40 %
20557
60 %
10
20
30
40
Time (µs)
Fig. 2 - 8/20 μs Peak Pulse Current Wave Form
acc. IEC 61000-4-5
For technical questions, contact: [email protected]
www.vishay.com
3
VEMI85AB-HGK
8-Channel EMI-Filter with
ESD-Protection
Vishay Semiconductors
45
100
f = 1 MHz
40
10
35
30
CIN (pF)
IF (mA)
1
0.1
25
20
15
10
0.01
5
0
0.001
0.5
0.6
0.7
20726
0.8
0.9
0
1
VF (V)
Fig. 3 - Typical Forward Current IF vs. Forward Voltage VF
2
3
4
5
6
VIN (V)
Fig. 6 - Typical Input Capacitance CIN vs. Input Voltage VIN
0
Transmission (S21) in dB
8
7
6
5
VR (V)
1
20725
4
3
2
-5
- 10
- 40
1
10
100
VINPUT = 0 V
- 30
- 35
0.1
VINPUT = 1 V
- 25
0
0.01
VINPUT = 2 V
- 20
1
Measured in a 50 Ω system
1
1000 10 000
20724
IR (µA)
20727
VINPUT = 5 V
- 15
Fig. 4 - Typical Reverse Voltage VR vs.
Reverse Current IR
10
100
1000
10 000
Frequency in MHz
Fig. 7 - Typical Small Signal Transmission (S21)
at ZO = 50 Ω
12
Input clamping voltage
10
VC (V)
8
Output clamping voltage
6
4
Measured
acc. IEC 61000-4-5
(8/20 µs - wave form)
2
VC
0
0
20728
1
2
3
4
5
IPP (A)
Fig. 5 - Typical Peak Clamping Voltage VC vs.
Peak Pulse Current IPP
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For technical questions, contact: [email protected]
Document Number: 81718
Rev. 1.5, 18-May-10
VEMI85AB-HGK
8-Channel EMI-Filter with
ESD-Protection
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters (inches): LLP3313-17L
2.65 (0.104)
2.55 (0.100) exp. DAP
0.23 (0.009)
0.4 (0.016) bsc
0.3 (0.012)
0.24 (0.009)
exp. DAP
0.45 (0.018)
0.35 (0.014)
0.2 (0.008) x 45°
0.17 (0.007)
2.8 (0.110) ref.
1.4 (0.055)
3.35 (0.132)
3.25 (0.128)
0.5 (0.020)
0.6 (0.024)
0.152 (0.006) ref.
0 (0.000)
0.05 (0.002)
1.3 (0.051)
Pin 1 marking
Foot print recommendation:
7 x 0.4 = 2.8 (0.110)
0.4 (0.016)
Solder
resist mask
0.42 (0.017)
Document no.:S8-V-3906.04-003 (4)
Created - Date: 28. August 2006
Rev. 1 - Date: 27. May 2008
0.4 (0.016)
2.6 (0.102)
0.4 (0.016)
0.15 (0.006)
0.2 (0.008)
Solder pad
20391
Document Number: 81718
Rev. 1.5, 18-May-10
For technical questions, contact: [email protected]
www.vishay.com
5
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Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
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Document Number: 91000
Revision: 11-Mar-11
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