V131DA40 Littelfuse Inc, V131DA40 Datasheet

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Varistor Products High Energy Industrial DA/DB Varistor Series The DA and DB Series transient surge suppressors are heavy-duty industrial metal-oxide varistors designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining, and trans- portation equipment. ...

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... CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Device Ratings and Specifications CONTINUOUS V RMS PART NUMBER AND DEVICE BRANDING V M(AC (V) V131DA40 V131DB40 130 V151DA40 V151DB40 150 V251DA40 V251DB40 250 V271DA40 V271DB40 275 V321DA40 ...

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... FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM Transient V-I Characteristics Curve FIGURE 3. CLAMPING VOLTAGE FOR V131DA40, V131DB40 - V751DA40, V751DB40 88 100 -55 FIGURE 1. CURRENT, ENERGY AND POWER DERATING O ...

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... IMPULSE DURA TION ( µs) FIGURE 5. SURGE CURRENT RATING CURVES FOR V131DA40, V131DB40 - V751DA40, V751DB40 NOTE: If pulse ratings are exceeded, a shift of V N(DC) (at specified current) of more than ±10% could result.This type of shift, which normally results in a decrease of V N(DC) , may result in the device not meeting the original published specifications, but it does not prevent the device from continuing to function, and to provide ample protection. ...