Surge Components, Inc. 1. DESCRIPTION The SES12VD523-2U ESD protector is designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and PDAs. They feature large cross-sectional area junctions for conducting high transient currents, offer desirable electrical characteristics for board level protections, such as fast response time, lower operating voltage, lower clamping voltage and no device degradation when compared to MLVs. The SES12VD523-2U protects sensitive semiconductor components from damage or upset due to electrostatic discharge(ESD) and other voltage induced transient events. The SES12VD523-2U is available in a SOD-523 package with working Voltages of 12 volt. It gives designer the flexibility to protect one Unidirectional line in applications where arrays are not practical. Additionally, it may be “sprinkled” around the board in applications where board space is at a premium. It may be used to meet the ESD immunity requirements of IEC61000-4-2, Level 4(±15kV air, ±8kV contact discharge) 2. FEATURE 350 Watts peak pulse power (tp=8/20us) Transient protection for data lines to IEC 61000-4-2(ESD) ±25kV（air）,±30kV(contact) IEC 61000-4-4(EFT) 40A(5/50ns) IEC 61000-4-5(Lightning) 24A (8/20us) Small package for use in portable electronics Suitable replacement for MLVs in ESD protection applications Protect one I/O or power line Low clamping voltage Stand off voltages:12V Low leakage current Solid-state silicon-avalanche technology Small body outline Dimensions: 1.6mm×0.8mm×0.6mm 2 95 East Jefryn Blvd Deer Park, NY 11729 (631) 595-1818 Surge Components, Inc. 2. APPLICATION 3. ELECTRICAL CHARACTERISTICS PER LINE@25℃ ℃(UNLESS OTHERWISE SPECIFIED) 4. ABSOLUTE MAXIMUM RATING @25℃ ℃ 3 95 East Jefryn Blvd Deer Park, NY 11729 (631) 595-1818 Surge Components, Inc. 5.TYPICAL CHARACTERISTICS 4 95 East Jefryn Blvd Deer Park, NY 11729 (631) 595-1818 Surge Components, Inc. 6. PRODUCT DIMENSION AND PAD SIZE. 7..PACKING INFORAMTION 5 95 East Jefryn Blvd Deer Park, NY 11729 (631) 595-1818