SS12B-SS110B Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE: 20 - 100 V FORWARD CURRENT: 1.0 A (DO-214AA)SMB Features Schottky barrier rectifier 4.7± 0.25 Guardring protection Reverse energy tested High current capability Extremely low thermal resistance 3.6± 0.3 2.0± 0.15 Low forward voltage 5.4± 0.2 Case: SMB molded plastic body 2.3± 0.15 Mechanical Data 1111 Polarity: Color band denotes cathode end 0.2± 0.05 1.3± 0.2 0.203MAX Mounting position: ANY Weight: 0.003 ounces, 0.093 gram Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified SS12B SS13B SS14BSS15B SS16B SS18B SS19B SS110B UNITS Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 90 100 V Maximum RMS voltage VRWS 14 21 28 35 42 56 63 70 V Maximum DC blocking voltage VDC 20 30 40 50 60 80 90 100 V Maximum average forward rectified current at TL=90 IF(AV) 1.0 A Peak forward surge current 8.3ms single half-sine-wave IFSM 40 A Maximum instantaneous forward voltage at I FM=1.0A (NOTE1) VF Maximum DC reverse current TJ=25 at rated DC blocking voltage TJ=125 Maximum thermal resistance Operating temperature range Storage temperature range IR R JL 0.50 0.75 0.85 0.2 0.5 6.0 5.0 28 V mA o C/W TJ -55 ---- +125 o C TSTG -55 ---- +150 o C NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 % http://www.luguang.cn mail:[email protected] SS12B-SS110B Surface Mount Schottky Barrier Rectifiers Ratings AND Charactieristic Curves 1.0 FIG.2-- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,AMPERES CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE Resistive or inductive Load 0.5 P.C.B.MOUNTED ON 0.2X0.2(5.0X5.0mm) COPPERPAD AREAS 0 50 60 70 80 90 100 110 120 130 140 150 160 170 LEAD TEMPERATURE SS12B-SS14B 10 SS18B-SS110B 0 .0 1 0 Pulse Width=300 1%DUTY CYCLE S SS15B-SS16B 0 .2 0 .4 0 .6 0 .8 20 0 1 10 10 0 1 .0 1 .2 1 .4 1 .6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS http://www.luguang.cn FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT,MICRO AMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 50 0 .1 O TL=100 C 8 .3 m s S in g le H a lf S in e -W a v e (J E D E C M e th o d ) NUMBER OF CYCLES AT 60Hz FIG.3 -- TYPICAL FORWARD CHARACTERISTICS 1 40 100 SS15B-SS110B 10 T J=125℃ 1 SS12B-SS14B SS18B-SS110B 0.1 T J=25℃ SS12B-SS16B 0.01 0.001 0 20 40 60 80 1 00 PERCENT OF RATED PEAK REVERSE VOLTAGE, mail:[email protected]