SM5817 DC COMPONENTS CO., LTD. THRU RECTIFIER SPECIALISTS R SM5819 TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SCHOTTKY BARRIER VOLTAGE RANGE - 20 to 40 Volts CURRENT - 1.0 Amperes FEATURES * High current capability * Ideal for surface mounted applications * Low leakage current for high efficiency SM-1(DO-213AB) MECHANICAL DATA * Case: Molded plastic .205(5.2) SOLDERABLE * Epoxy: UL 94V-0 rate flame retardant .190(4.8) ENDS * Terminals: Solder plated solderable per MIL-STD-202E, Method 208 guaranteed * Polarity: Color band denotes cathode end .028(.60) * Mounting position: Any .018(.46) * Weight: 0.12 gram .106(2.7) .095(2.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL SM5817 SM5818 SM5819 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Volts Maximum RMS Voltage VRMS 14 21 28 Volts Maximum DC Blocking Voltage VDC 20 30 40 Volts Maximum Average Forward Rectified Current IO 1.0 Amps o at TA=55 C Peak Forward Surge Current 8.3 ms single half sine-wave IFSM 25 Amps superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A DC .45 .55 .60 VF o TA = 25 C 1.0 Maximum DC Reverse Current at mAmps IR o Rated DC Blocking Voltage TA = 100 C 10 0 Typical Thermal Resistance (Note1) R JA 75 C/W Typical Junction Capacitance (Note 2) CJ 110 pF 0 Storage Operating Temperature Range TJ, TSTG -65 to + 125 C NOTES : 1. Thermal Resistance (Junction to Ambient), .24in2 (6.0mm2) copper pads to each terminal. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. REV-1,Apr/25/2013RATING AND CHARACTERISTIC CURVES (SM5817 THRU SM5819) FIG. 1 - TYPICAL FORWARD CURRENT FIG. 2 - TYPICAL INSTANTANEOUS FORWARD DERATING CURVE CHARACTERISTICS 1.0 20 SM5817 0.8 10 SM5819 0.6 1 0.4 Single Phase Half Wave 60Hz 0.2 Resistive or SM5818 Inductive Load TJ=25oC Pulse Width=300ms 0 1% Duty Cycle 0 20 40 60 80 100 120 140 .1 LEAD TEMPERATURE, (oC) .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 30 25 8.3ms Single Half Sine-Wave TJ=125oC (JEDEC Mathod) 10 20 15 1.0 10 TJ=75oC 5 0.1 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz .01 TJ=25oC FIG. 5 - TYPICAL JUNCTION CAPACITANCE 400 .001 10 20 40 60 80 100 120 140 PERCENT OF RATED PEAK 200 REVERSE VOLTAGE, (%) TJ=25oC 100 60 40 20 10 .1 .4 1.0 4 10 40 REVERSE VOLTAGE, (V) DC COMPONENTS CO., LTD. R REV-1,Apr/25/2013 INSTANTANEOUS REVERSE CURRENT, (mA) AVERAGE FORWARD CURRENT, (A) INSTANTANEOUS FORWARD PEAK FORWARD SURGE CURRENT, (A) JUNCTION CAPACITANCE, (pF) CURRENT, (A)