VR61

BL GALAXY ELECTRICAL SILICON FEATURES Molded case feature for auto insertion High surge capability High temperature soldering guaranteed: 250 /10S/9.5mm lead length at 5 lbs tension VR60,VR61 VARISTOR DC FORWARD CURRENT: 400,150 mA DO-15 MECHANICAL DATA Case:Molded with UL-94 Class V-O recognized flame retardant epoxy Terminals: Plated axial leads,solderable per MIL- STD-202E,Method 208C Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at ２５ ambient temperature unless otherwise specified. SYMBOL DC forw ard current VALUE TEST CONDITION VR60 400 8.3ms single half-sine wave IF=1A IF=1m A 35 1.5max 0.5min 2.30±0.25 2.75±0.25 3.10±0.25 20max µA V UNITS VR61 150 25 mA A IF IFSM Maximum surge current Forw ard voltage VF IF=10m A IF=70m A Forw ard current IF VF=0.2V Assembly of chips positions Color band color Operating junction temperature range Storage temperature range Orange Tj TSTG - 55 ---- + 100 - 55 ---- + 100 www.galaxycn.com Document Number 02 94001 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES VR60,VR61 FIG.1 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.2 - TYPICAL FORWARD CURRENT DERATING CURVE 100 FORWARD VOLTAGE V F (V) 4 PCT OF RATING CURRENT(%) 80 60 3 2 VR-61 40 20 1 0 VR-60 0.01 0.1 1 10 100 1000 0 0 20 40 60 80 100 FORWARD CURRENT IF(m A) AMBIENT TEMP TA( ) FIG.3 - PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT 60 50 AMPERES 40 30 VR-60 20 10 0 1 10 NUMBER OF CYCLES AT 60Hz VR-61 100 www.galaxycn.com Document Number 0294001 BLGALAXY ELECTRICAL 2.