SLVU2.8-8G View Datasheet(PDF) - ProTek Devices.
Part Name
Description
Manufacturer
SLVU2.8-8G Datasheet PDF : 8 Pages
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Only One Name Means ProTek’Tion™
application information
Line 1
Line 2
1
8
2
7
3
6
4
5
Line 3
Line 4
figure 1 - bidirectional common-mode protection
The SLVU2.8-8G provides 4 lines of protection in a common mode configuration. Circuit connectivity is as follows:
• Line 1 connected to Pin 1
• Line 2 connected to Pin 8
• Line 3 connected to Pin 5
• Line 4 connected to Pin 4
• Pins 2, 3, 6, 7 are connected to ground
SLVU2.8-8G
1
Line Pair 1
2
3
Line Pair 2
4
8
Line Pair 3
7
6
Line Pair 4
5
figure 2 - bidirectional differential-mode protection
The SLVU2.8-8G provides four line pairs in a differential mode configuration. Circuit connectivity is as follows:
• Line Pair 1 connected to Pins 1 & 2
• Line Pair 2 connected to Pins 3 & 4
• Line Pair 3 connected to Pins 5 & 6
• Line Pair 4 connected to Pins 7 & 8
circuit board recommendations
Circuit board layout is critical for electromagnetic compatibility protection. The following guidelines are recommended:
• The protection device should be placed near the input terminals or connectors, the device will divert the transient current
immediately before it can be coupled into the nearby traces.
• The path length between the TVS device and the protected line should be minimized.
• All conductive loops including power and ground loops should be minimized.
• The transient current return path to ground should be kept as short as possible to reduce parasitic inductance.
• Ground planes should be used whenever possible. For multilayer PCBs, use ground vias.
05329.R0 1/12
Page 5
www.protekdevices.com
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