SHINDENGEN Varistor Axial Package OUTLINE DIMENSIONS VR51B(A) Case : AX06 (Unit : mm) RATINGS ●Absolute Maximum Ratings Item Storage Temperature Junction Temperature Average Rectified Forward Current Peak Surge Forward Current Symbol Conditions Tstg Tj IO Ta = 40℃, Sine wave, R-load IFSM Commercial frequency, On glass-epoxy substrate 50Hz, Sine wave, 1 cycle, Non-repetitive, Tl = 25℃ ●Electrical Characteristics (Tl=25℃) Item Symbol Conditions IF = 1mA Forward Voltage Thermal Resistance VF θja IF = 10mA IF = 70mA Junction to ambient Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Ratings -30～125 125 0.15 Unit ℃ ℃ Arms 7.5 Arms Ratings 1.55～2.05 1.85～2.35 2.15～2.65 MAX 270 Unit V ℃/W