BLGALAXY ELECTRICAL AUTOMOTIVE AR(S)2505---AR(S)2510 VOLTAGE RANGE: 50 --- 1000 V CURRENT: 25 A RECTIFIER FEATURES AR Utilizing void-free molded plastic technique ARS .225(5.7) .215(5.5) .225(5.7) .215(5.5) Low power loss High surge capability High temperature soldering guaranteed: 265 /10s MECHANICAL DATA .347(8.9) .327(8.3) .410(10.4) .380(9.7) Case: Molded with UL-94 class V-O recognized flame retardant epoxy Terminals: Plated axal terminals solderable per MIL- STD-202E, method 208 .250(6.4) .235(6.0) Polarity: Color ring denotes cathode .185(4.7) .165(4.2) .250(6.4) .235(6.0) .185(4.7) .165(4.2) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at ２５ ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. AR 2505 AR 251 AR 252 AR 254 AR 256 AR 258 AR 2510 ARS 2505 ARS 251 ARS 252 ARS 254 ARS 256 ARS 258 ARS 2510 UNITS Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Maximum DC blocking voltage Maximum average forward rectified current @TA=55 I(AV) 25.0 A IFSM 400 A VF 1.0 V Peak forward surge current 8.3ms single half-sine-wave superimposed on rated load Maximum instantaneous forward voltage at 25 A Maximum reverse current @TA=25 at rated DC blocking voltage Typical junction capacitance Typical thermal resistance @TA=150 (Note1) (Note2) Operating junction temperature range Storage temperature range 10.0 IR 1000 CJ 300 RθJC 1 Tj - 55 ---- + 150 TSTG - 55 ---- + 150 NOTE: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Thermal resistance from junction to case. Document Number 0292011 BLGALAXY ELECTRICAL µA pF /W www.galaxycn.com 1. RATINGS AND CHARACTERISTIC CURVES AR(S)2505---AR(S)2510 25 Sings phase half wave res. or ind .load. 20 15 10 5 Capactitive Load. 0 0 40 20 60 80 FIG.2 -- PEAK FORWARD SURGE CURRENT 500 PEAK FORWARD SURGE CURRENT,AMPERES AVERAGE FORWARD CURRENT,AMPERES FIG.1 -- FORWARD CURRENT DERATING CURVE 100 120 140 160 180 O 8.3ms Single Half Sine-Wave (JEDEC Method) 400 300 200 100 0 1 TERMINAL TEMPERATURE 10 100 NUMBER OF CYCLES AT 60Hz FIG.3 -- TYPICAL FORWARD CHARACTERISTICS FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 1000 100 10 T J =25 1 .1 .6 .7 .8 .9 1 1.1 100 TJ=100 10 TJ=25 1 0.1 0 20 40 60 80 100 1.3 1.2 INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED PEAK REVERSE V JUNCTION CAPACITANCE,pF FIG.5 -- TYPICAL JUNCTION CAPACITANCE TJ=25 f=1.0MHZ Vsig=50mVp-p 1000 500 100 0.1 1 100 REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0292011 BLGALAXY ELECTRICAL 2.