SM5819

SM5817 thru SM5819 SURFACE MOUNT SCHOTTKY RECTIFIER DO-213AB / MELF SOLDERABLE ENDS D1= 0.105(2.67) 0.095(2.41) CATHODE BAN D D2 0.022(0.559) 0.016(0.406) 0.205(5.20) 0.185(4.70) D2=D1 +0 -0.008(0.20) Dimension in inches (millimeters ) FEATURES Low power loss, high efficiency High current and surge capability Low forward voltage drop For use in low voltage, highfrequency inverters, Free wheeling application Guarding for over voltage protechion Metal silicon junction, majority carrier conduction High temperature soldering guaranteed 250oC/10 seconds/ 375 , (9.5mm) lead lengths MECHANICAL DATA Case Molded plastic use UL94V-0 recoqnized flame retardant epoxy Terminals Plated terminals, solderable per MIL-STD-202, Method208 Polarity Blue Color band on body denotes cathode Mounting position Any Weight 0.12grams MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified Single phase, half sine wave, 60Hz, resistive or inductive load For capacitive load, derate current by 20% SYMBOL Maximum Current Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current TT=90 C Peak Forward Surge Current Single Sine-Wave on Rated Load (JEDEC Method) Maximum Instantaneous Forward Voltage Drop at 1.0A DC Maximum DC Reverse Current TA=250C at Rated DC Blocking Voltage TA=1250C Typical Thermal Resistance Typical Junction Capacitance Operating Junction Temperature Range Storage Temperature Range R 0 SM5817 20 14 20 SM5818 30 24 30 1.0 25 SM5819 40 28 40 UNITS Volts Volts Volts Amps Amps VRRM VRMS VDC I(AV) IFSM VF IR JA 0.45 0.55 1.0 10 0.6 Volts mA 0 15 110 -55 to +125 -55 to +150 80 -55 to +150 C/W pF 0 CJ TJ TSTG C C 0 NOTES 1. Thermal Resistance Junction Ambient 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D. C. www.paceleader.com.tw 1 SM5817 thru SM5819 SURFACE MOUNT SCHOTTKY RECTIFIER RATINGS AND CHARACTERISTIC CURVES SM5817 THRU SM5819 FIG. 1 - MAXIMUM FORWARD CURRENT DERATING CURVE 1.0 FIG. 2 - TYPICAL JUNCTION CAPACITANCE 4 00 AVERAGE FORWARD CURRENT. ( A) 200 JUNCTION CAPACITANCE.(pF) .75 100 80 60 40 o T J =25C .50 .25 20 0 0 20 40 60 80 1 00 1 20 1 40 10 .1 .4 1 .0 4 10 40 8 0 1 00 LEAD TEMPERATURE (oC) REVERSE VOLTAGE. (V) FIG. 3 - TYPICAL FORWARD CHARACTERISTICS 20 10 30 FIG. 4 - MAXIMUM NON - REPETITIVE FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT. (A) SM5817 PEAK FORWARD SURGE CURENT. (A) 25 8.3ms Single Half Sine Wave JEDEC Method 20 15 1.0 SM5818-SM581 9 10 TJ =25oC Pulse Width=300 s 1% Duty Cycle 5 0.1 .1 .3 .5 .7 .9 1 .1 1 .3 1 .5 1 .7 1 .9 2 .1 0 1 2 5 10 20 50 1 00 FORWARD VOLT AGE.(V) NUMBER OF CYCLES AT 60Hz www.paceleader.com.tw 2