DSS24

DSS22 THRU DSS210 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 2.0 Ampere SOD-123FL FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction,majority carrier conduction Low power loss,high efficiency High forward surge current capability High temperature soldering guaranteed: 260 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.8± 0.2 １．０±0.2 Cathode Band Top View 1.3± 0.15 0.10-0.30 2.8±0.2 0.6±0.25 MECHANICAL DATA Case: JEDEC SOD-123FL molded plastic body Terminals: Solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.0007 ounce, 0.02 grams 3.7±0.2 Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. SYMBOLS DSS22 DSS23 DSS24 DSS25 DSS26 DSS27 DSS28 DSS29 DSS210 Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range D22 D23 D24 D25 D26 D27 D28 D29 D210 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 70 49 70 80 56 80 90 63 90 100 70 100 UNITS I(AV) 2.0 VOLTS VOLTS VOLTS Amp IFSM 40.0 Amps VRRM VRMS VDC VF TJ TSTG 0.85 Volts 0.5 IR CJ RθJA 0.70 0.55 mA 5.0 10.0 180 220 pF K/W 180 -55 to +125 -55 to +150 C -55 to +150 C Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.PCB mounted on 0.2*0.2" (5.0*5.0mm) coppeer pad area. STAR SEA 1.6 Single Phase Half Wave 60Hz Resistive or inductive Load 1.2 0.8 DSS22-DSS26 DSS27-DSS210 0.4 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 2.0 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 40 32 24 16 8 175 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 LEAD TEMPERATURE, C FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 1 TJ=25 C PULSE WIDTH=300 µs 2%DUTY CYCLE 0.1 DSS22-DSS24 DSS25-DSS26 DSS27-DSS210 0.01 0.2 0.4 0.6 0.8 1.0 10 100 NUMBER OF CYCLES AT 60 Hz 1.1 INSTANTANEOUS REVERSE CURRENT, MILLAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES DSS22 THRU DSS210 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 100 10 1 TJ=75 C 0.1 TJ=25 C 0.01 0.001 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TJ=100 C 0 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% JUNCTION CAPACITANCE, pF FIG. 5-TYPICAL JUNCTION CAPACITANCE 2000 1000 DSS22-DSS24 DSS25-DSS210 100 TJ=25 C 10 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS STAR SEA