參數(shù)資料
型號(hào): SLVDA2.8LC-LF-T7
廠商: PROTEK DEVICES
元件分類: TVS二極管 - 瞬態(tài)電壓抑制
英文描述: 600 W, BIDIRECTIONAL, 8 ELEMENT, SILICON, TVS DIODE
封裝: ROHS AND REACH COMPLIANT, PLASTIC, SOP-8
文件頁數(shù): 5/8頁
文件大?。?/td> 659K
代理商: SLVDA2.8LC-LF-T7
Only One Name Means ProTek’Tion
www.protekdevices.com
05143.R9 10/10
Page 5
05143
SLVDA2.8LC
APPLICATION INFORMATION
FIGURE 1 - BIDIRECTIONAL COMMON-MODE PROTECTION
The SLVDA2.8LC provides 4 lines of protection in a common mode configuration. Circuit connectivity is as follows:
Line 1 connected to Pin 8.
Line 2 connected to Pin 7.
Line 3 connected to Pin 6.
Line 4 connected to Pin 5.
Pins 1, 2, 3 and 4 connected to ground.
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.
FIGURE 2 - BIDIRECTIONAL DIFFERENTIAL-MODE PROTECTION
The SLVDA2.8LC provides four line pairs in a differential mode configuration. Circuit connectivity is as follows:
Line Pair 1 connected to Pins 8 and 1.
Line Pair 2 connected to Pins 7 and 2.
Line Pair 3 connected to Pins 5 and 4.
Line Pair 4 connected to Pins 6 and 3.
1
2
4
8
3
5
6
7
Line 1
Line 2
Line 3
Line 4
1
2
4
8
3
5
6
7
Line Pair 2
Line Pair 1
Line Pair 3
Line Pair 4
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