MLV Varistor

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MLV VaristorTypical Application1. ESD Series suggestionDevice DescriptionData Rate&FrequencyRise timeCapacitanceUSB 2.0 Data Port 480 M bps 0.5~0.6 nS < 4pFUSB1.1 Data Port 12 M bps 4~20 nS 5~56pFWireless device 1.5 M bps 75~300 nS 5~56pFRS232IrDA1.0 115.2 K 1uS~8 uS 10~100pFAudio (Microphone/Speaker) 20~20K Hz 0.05mS~50 mS 10~100pFESD series application field Mobile phone Digital Camera PDA Notebook MP3 player I/O Port, Keypad for portable LCD Module HUB Telecom Wireless LAN Keyboard2. ML/CH series application field Telecommunication Security systems Alarm systems Medical device and equipment Lighting AC line protection Automotive system Controller Sensor Data Systems Power supplier IC, Semiconductor more application please contact SFI18
MLV VaristorCharacteristic Definition DefinitionCharacteristicsMax. Working VoltageVaristor VoltageBDVVoltageBDVMax. Clamping VoltageSurge CurrentSurge Shift V/V V/VEnergy AbsorptionTest Method or DescriptionMaximum steady-state DC operating voltage the device canmaintain and typical leakage current at 25 25.not exceed 50 A.With the specified measuring current of 1mA DC applied. Toleranceof breakdown voltage:5~8V= ~18V= Maximum peak voltage across the TVS measured at a specifiedpulse currentAand currentAand waveform 8/20s. 8/20s.Maximum peak current within the varistor voltage changeof may 10% bemay applied be with applied the with specified the specified waveform waveform 8/20s. 8/20s.The shift of Varistor voltage after suffering the specified surgecurrent.within 10%.Maximum energy within the varistor voltage change of 10% 10% maybe dissipated with a specified waveform 10/1000s 10/1000s .Device Capacitance measured with zero voltage bias 0.5V RMSTypical Capacitance1KH Z ;under 100pf measure at 1Mhz; Surge seriesthecapacitance is only for reference.Nonlinear exponent exponent =logV =logV 1mA /V 0.1mA /logI /logI mA /I /I 0.1mA Leakage CurrentTypical leakage current at 2550A; 2550A; Maximum leakage 200A; 200A;Standard Test ConditionEnvironmental ConditionEnvironmental condition under which every measuring is done without doubton the measuring results. Unless specially specified, temperature, relativehumidity are 5 to 35, 45 to85RH.1mA 8/20s waveform currentA ESD protection waveform currentIEC 61000-4-5, EN 61000-4-5,This generator complies with UL 1449 August 15. 1996 Table B1.119
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MLV Varistor

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