Walsin Technology Corporation MULTILAYER CHIP VARISTOR For ESD / Surge Protection VZ0402,VZ0603,VZ0805,VZ1206 Green Material Series RoHS Compliance Customer : Approval No : Issue Date : Customer Approval : Page 1 of 7 Multilayer Chip Varistor Version 02 Jan. 2008 Walsin Technology Corporation DESCRIPTION Walsin Multilayer Chip Varistor is a family of Transient Voltage Surge Suppression products.Today , electronic circuits are becoming smaller and more sentive to external interference. Walsin Multilayer Chip Varistor is designed to protect components from destruction of transients and ESD(Electronic Static Discharge). The wide operating voltage and energy rage make Walsin Multilayer Chip Varistor suitable for numerous applications on I/O protection , Vcc protectiion , Keyboard protection , LCD protection , Sensor protectionetc. The Walsin Chip Varistor is manufactured by Multilayer fabrication technology providing excellent voltage clamping ability and is supplied in leadless , surface mount form , compatible with modern reflow and wave soldering procedures. FEATURES 1. Multilayer fabrication technology 2. -55to 125 operating temperature Range 3. Operating voltage range V at 5.5V ~ 85V M(DC) 4. Able to withstand ESD test of IEC-61000-4-2 5. Bi-directional clamping characteristic APPLICATIONS 1. Protection of cellular phones, PDA, High Speed Data Lineetc. 2. ESD Protection for components sensitive to IEC 61000-4-2, Provides Circuit Board Transient Voltage Protection for Transistors. 3. Protection of Video & Audio Ports. ELECTRICAL DATA Item General Specification Continuous Rating : Steady State Applied Voltage : DC voltage Range (VMDC) 5.5V to 85V AC voltage Range (VMDC RMS) 4V to 60V Transient Rating : 20A to 100A Non-Repetitive Surge Current( 8/20 s) 0.05J to 1.0J Non-Repetitive Surge Energy, 10/1000 s Waveform,(WTM) -55C to 125C Operating Ambient Temperature Range(TA) -55C to 150C Storage Temperature Range (TSTG) <0.01 %/ C Temperature Coefficient( V) of clamping Voltage (VC) at Specified Test Current DIMENSIONS SIZE VZ0402 VZ0603 VZ0805 VZ1206 L 1.00 0.10 1.60 0.15 2.00 0.20 3.20 0.20 W 0.50 0.10 0.80 0.15 1.25 0.20 1.60 0.20 0.80 0.10 mm* T 0.50 0.10 0.80 0.15 0.80 0.20 1.10 0.20 mm** Ts 0.25 0.15 0.35 0.15 0.50 0.20 0.65 0.25 Terminal electrodeNi / Sn electrode Note: * means VZ1206 5.5Vdc~22Vdc items **means VZ1206 26Vdc~85Vdc items Page 2 of 7 Multilayer Chip Varistor Version 02 Jan. 2008