浪涌保护方案大全(3)

各种端口的浪涌、ESD保护方案

9．VGA

GDT: GTCA28-601L-P05 Sibar: TVB058SA-L TVS: 5V (SMCJ5.0C) PESD: PESD0402-060

PolySwitch: TR250-120T

10．PS/2

GDT: GTCA28-601L-P05 ROV: ROV10H180M Sibar: TVB058SA-L PESD: PESD0402-060 TVS1: 6.8V (P6KE6.8CA) TVS2: 5V (SMCJ5.0C) PolySwitch1: TR250-145 PolySwitch2: TR250-120T

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11．Audio line

GDT: GTCA28-601L-P05 Sibar: TVB058SA-L PESD: PESD0402-060 TVS: 5V (SMCJ5.0C)

PolySwitch: TR250-120T