4-Ch Unidirectional TVS Diode, 5.3V Breakdown, 17pF, SOT-553
4-Ch Unidirectional TVS Diode, 5.9V Breakdown, 17pF, SOT-553
NZQA5V6A Series 5.9 V 1 uA 17 pF Surface Mount Quad TVS Array - SOT-553-5