DSF1A - DSF1J SUFACE MOUNT SUPER FAST RECTIFIER DIODE VOLTAGE RANGE: 50 - 600V CURRENT: 1.0A Features ! Glass passivated device ! Ideal for surface mouted applications ! Low reverse leakage ! Metallurgically bonded construction ! High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, B 5 lbs. (2.3kg) tension C E Mechanical Data ! Case: SOD-123FL plastic body over passivated junction ! Terminals : Plated axial leads, ! solderable per MIL-STD-750, Method 2026 SOD-123FL Dim Min Max Typ A 3.58 3.72 3.65 3 B 2.72 2.78 2.75 C 1.77 1.83 1.80 D 1 1.02 1.08 1.05 E 0.097 1.03 1.00 H 0.13 0.17 0.15 L 0.53 0.57 0.55 All Dimensions in mm D H L ! Polarity : Color band denotes cathode end ! Mounting Position : Any ! Weight:0.0007 ounce, 0.02 grams E A Maximum Ratings and Electrical Characteristics TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbol Characteristic DSF1A DSF1B DSF1C DSF1D DSF1E DSF1G DSF1J Unit Maximum repetitive peak reverse voltage VRRM 50 100 150 200 300 400 600 VOLTS Maximum RMS voltage VRMS 35 70 105 140 210 280 420 VOLTS Maximum DC blocking voltage V 50 100 150 200 300 400 600 VOLTS DC Maximum average forward rectified current I(AV) 1.0 Amp Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 25.0 Amps Maximum instantaneous forward voltage at1.0A Maximum DC reverse current TA =25 C at rated DC blocking voltage TA =100 C VF 1.25 0.95 1.7 Volts IR 5.0 100.0 Maximum reverse recovery time (NOTE 1) trr 35 ns Typical junction capacitance (NOTE 2) CJ 10 pF 85 K/W -55 to +150 C Typical thermal resistance (NOTE 3) Operating junction and storage temperature range R θJA TJ,TSTG µA Note: 1.Measured with IF=0.5A, IR=1A, Irr=0.25A. 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.PCB mounted on 0.2*0.2" (5.0*5.0mm) coppeer pad area. 1 of 2 www.sunmate.tw RATINGS AND CHARACTERISTIC CURVES DSF1A THRU DSF1J 1.0 0.8 0.6 Single Phase Half Wave 60Hz Resistive or inductive Load 0.4 0.2 0 0 25 50 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 75 100 125 150 30 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 25 20 15 10 5.0 0 175 1 10 AMBIENT TEMPERATURE, C 20 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 1 0.1 DSF1A-DSF1D DSF1E-DSF1G DSF1J 0.01 0 0.4 0.8 1.2 1.6 1.8 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 100 NUMBER OF CYCLES AT 60 Hz 1,000 100 10 TJ=100 C 1 0.1 TJ=25 C 0.01 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 40 60 80 100 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 REVERSE VOLTAGE,VOLTS 20 PERCENT OF PEAK REVERSE VOLTAGE,% TRANSIENT THERMAL IMPEDANCE, C/W JUNCTION CAPACITANCE, pF FIG. 5-TYPICAL JUNCTION CAPACITANCE 0 0.1 1 10 100 t,PULSE DURATION,sec. 2 of 2 www.sunmate.tw