1.1 General description

PESD1CAN in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic

package designed to protect two automotive Controller Area Network (CAN) bus lines

from the damage caused by ElectroStatic Discharge (ESD) and other transients.

1.2 Features

n Due to the integrated diode structure only one small SOT23 package is needed to

protect two CAN bus lines

n Max. peak pulse power: PPP = 200 W at tp = 8/20 ms

n Low clamping voltage: VCL = 40 V at IPP = 1 A

n Ultra low leakage current: IRM < 1 nA

n Typ. diode capacitance matching: DCd/Cd = 0.1

n ESD protection up to 23 kV

n IEC 61000-4-2, level 4 (ESD)

n IEC 61000-4-5 (surge); IPP = 3 A at tp = 8/20 ms

n Small SMD plastic package

1.3 Applications

n CAN bus protection

n Automotive applications