PSMS05C PROTEC [Protek Devices], PSMS05C Datasheet - Page 5

• Manufacturer Part Number: PSMS05C
• Description: MULTI-LINE TVS ARRAY
• Manufacturer: PROTEC [Protek Devices]

Circuit connectivity is as follows:
• Line 1 connected to pin 1.
• Line 2 connected to pin 3.
• Line 3 connected to pin 4.
• Line 4 connected to pin 6.
• Pin 5 connected to ground.
• Pin 6 not connected.
FIGURE 1 - CoMMoN-MoDE I/o PoRT PRoTECTIoN (BIDIRECTIoNAL)
Circuit connectivity is as follows:
• Line 1 connected to pin 1.
• Line 2 connected to pin 3.
• Line 3 connected to pin 4.
• Line 4 connected to pin 5.
• Pin 6 connected to ground.
• Pin 2 not connected.
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
• 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.
APPLICATIoN INFoRMATIoN
FIGURE 1 - CoMMoN-MoDE I/o PoRT PRoTECTIoN (UNIDIRECTIoNAL)
CIRCUIT BoARD RECoMMENDATIoNS
05095.R8 4/11
immediately before it can be coupled into the nearby traces.
Only One Name Means ProTek’Tion™
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PSMS05 & PSMS05C
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