Varistor Metal Oxide Varistor Products Page 46 Varistor Metal-Oxide Varistor Products

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/14/17 Metal-Oxide Varistors (MOVs) Surface Mount Multilayer Varistors (MLVs) > MLA Automotive Series MLA Automotive Varistor Series Description The MLA Automotive Series of transient voltage surge suppression devices is based on the Littelfuse Multilayer fabrication technology. These components are designed to suppress a variety of transient events, including those specified in IEC 61000-4-2 or other standards used for Electromagnetic Compliance (EMC). The MLA Automotive Series is typically applied to protect integrated circuits and other components at the circuit board level. The wide operating voltage and energy range make the MLA Automotive Series suitable for numerous applications on power supply, control and signal lines. The MLA Automotive Series is manufactured from semiconducting ceramics, and is supplied in a leadless, surface mount package. The MLA Automtove Series is compatible with modern reflow and wave soldering procedures. It can operate over a wider temperature range than Zener diodes, and has a much smaller footprint than plastic- housed components. Features AEC-Q200 qualified Halogen-Free and RoHS compliant Leadless 0603, 0805, 1206 and 1210 chip sizes Multilayer ceramic construction technology -55C to +125C operating temp. range Operating voltage range V M(DC) = 3.5V to 120V Rated for surge current (8 x 20s) Rated for energy (10 x 1000s) Inherent bi-directional clamping No plastic or epoxy packaging assures better than UL94V-0 flammability rating Standard low capacitance types available Load Dump energy rated per SAE Specification J1113 Applications Suppression of inductive switching or other transient events such as EFT and surge voltage at the circuit board level ESD protection for IEC 61000-4-2, MIL-STD- 883c method 3015.7, and other industry specifications Provides on-board transient voltage protection for ICS and transistors Used to help achieve electromagnetic compliance of end products Replaces larger surface mount TVS Zeners in many applications Size Table Metric EIA 1608 0603 2012 0805 3216 1206 3225 1210 Absolute Maximum Ratings Continuous MLA Auto Series Units Steady State Applied Voltage: DC Voltage Range (V M(DC) ) 3.5 to 120 V AC Voltage Range (V M(AC)RMS ) 2.5 to 107 V Transient: Non-Repetitive Surge Current, 8/20 s Waveform, (I TM ) up to 500 A Non-Repetitive Surge Energy, 10/1000 s Waveform, (W TM ) 0.1 to 2.5 J Operating Ambient Temperature Range (T A ) -55 to +125 C Storage Temperature Range (T STG ) -55 to +150 C Temperature Coefficient ( V) of Clamping Voltage (V C ) at Specified Test Current <0.01 %/ C RoHS For ratings of individual members of a series, see device ratings and specifications table. Additional Information Datasheet Samples Resources

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