VEMI255A-HS3_09 VISHAY [Vishay Siliconix], VEMI255A-HS3_09 Datasheet - Page 3

• Manufacturer Part Number: VEMI255A-HS3_09
• Description: 2-Channel EMI-Filter with ESD-Protection
• Manufacturer: VISHAY [Vishay Siliconix]

Note
Ratings at 25 °C, ambient temperature unless otherwise specified.
TYPICAL CHARACTERISTICS
T
Document Number: 84772
Rev. 1.7, 14-Sep-09
ELECTRICAL CHARACTERISTICS VEMI255A-HS3
PARAMETER
Protection paths
Reverse stand off voltage
Reverse current
Reverse break down voltage
Pos. clamping voltage
Neg. clamping voltage
Input capacitance
ESD-clamping voltage
Line resistance
Cut-off frequency
amb
= 25 °C, unless otherwise specified
20557
120 %
100 %
Fig. 1 - ESD Discharge Current Wave Form
80 %
60 %
40 %
20 %
53 %
27 %
0 %
acc. IEC 61000-4-2 (330 Ω/150 pF)
- 10 0 10 20 30 40 50 60 70 80 90 100
Rise time = 0.7 ns to 1 ns
Time (ns)
Number of channels which can be protected
at I
measured at the output; acc. IEC 61000-4-5
measured at the output; acc. IEC 61000-4-5
at I
at ± 30 kV ESD-pulse acc. IEC 61000-4-2
at I
at I
V
PP
PP
Measured between input and output;
IN
PP
at the output; acc. IEC 61000-4-5
at the output; acc. IEC 61000-4-5
PP
TEST CONDITIONS/REMARKS
= - 1 A applied at the input, measured
Each input to pin 2 at I
= 1 A applied at the input, measured
at I
at V
= 0 V; measured in a 50 Ω system
= I
= I
For technical questions, contact:
R
at V
PPM
R
PPM
at V
= 1 µA each input to pin 2
= 5 V each input to pin 2
R
= - 4 A applied at the input,
R
= 4 A applied at the input,
= 2.5 V; f = 1 MHz
= 0 V; f = 1 MHz
I
S
2-Channel EMI-Filter with
= 10 mA
ESD-Protection
R
= 1 mA
[e-mail]
SYMBOL
N
V
V
V
V
V
V
20548
channel
V
f
C
C
CESD
RWM
C-out
C-out
C-out
C-out
R
3dB
I
100 %
Fig. 2 - 8/20 µs Peak Pulse Current Wave Form
R
BR
IN
IN
S
80 %
60 %
40 %
20 %
0 %
0
MIN.
- 1.2
- 1
45
5
6
-
-
-
-
-
-
-
-
acc. IEC 61000-4-5
10
Vishay Semiconductors
Time (µs)
8 µs to 100 %
TYP.
20
100
7.5
60
37
50
VEMI255A-HS3
-
-
-
-
-
-
-
-
20 µs to 50 %
30
MAX.
7.8
55
2
1
8
-
-
-
-
-
-
-
-
www.vishay.com
40
channel
UNIT
MHz
µA
pF
pF
V
V
V
V
V
V
V
Ω
3