1. General description
Quadruple ElectroStatic Discharge (ESD) protection diode array in a SOT457 (SC-74) small
Surface-Mounted Device (SMD) plastic package designed to protect up to 4 signal lines from the
damage caused by ESD and other transients.
2. Features and benefits
• ESD protection of up to 4 lines
• Max. peak pulse power: PPPM = 200 W
• Ultra low leakage current: IRM = 300 nA
• Low clamping voltage: VCL = 12 V at IPP = 20 A
• ESD protection up to 30 kV
• IEC 61000-4-2; level 4 (ESD)
• IEC 61000-4-5; (surge); IPPM = 20 A
3. Application information
• Computers and peripherals
• Audio and video equipment
• Cellular handsets and accessories
• Communication systems
• Portable electronics
• SIM card protection