DSK32 THRU DSK310 20V-100V 3.0A Surface Mount Schottky Rectifier FEATURES ● Low profile package ● Ideal for automated placement ● Ultrafast reverse recovery time ● Low power losses, high efficiency ● Low forward voltage drop ● High surge capability ● High temperature soldering： ● 260℃/10 seconds at terminals Component in accordance to SOD-123FL RoHS 2002/95/1 and WEEE 2002/96/EC MECHANICAL DATA ● Case: JEDEC SOD-123FL molded plastic body over passivated chip ● Terminals: Solder plated, solderable per J-STD-002B and JESD22-B102D ● Polarity: Laser band denotes cathode end ● Weight: 0.017gram 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%. MDD Catalog Number 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 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Operating junction temperature range Storage temperature range E-mail: [email protected] SYMBOLS DSK32 DSK33 DSK34 DSK35 DSK36 DSK37 DSK38 DSK39 DSK310 I(AV) 3.0 100 VOLTS 70 VOLTS 100 VOLTS Amp IFSM 80.0 Amps VRRM VRMS VDC VF 20 14 20 0.52 30 21 30 40 28 40 0.55 60 42 60 0.70 70 49 70 80 56 80 90 63 90 0.85 0.5 IR TJ TSTG 50 35 50 UNITS 20.0 10.0 -50 to +125 -50 to +150 -50 to +150 1 of 2 Volts mA C C Web Site: www.taychipst.com DSK32 THRU DSK310 20V-100V 3.0A FIG. 1- FORWARD CURRENT DERATING CURVE 3 2.4 Single Phase Half Wave 60Hz Resistive or inductive Load 1.8 1.2 DSK32-DSK36 DSK37-DSK310 0.6 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES Surface Mount Schottky Rectifier FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 64 48 32 16 175 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C 20 10 1 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE DSK32-DSK34 DSK35-DSK36 DSK37-DSK310 0.1 0.01 0.2 0.4 0.6 0.8 1.0 1.1 NUMBER OF CYCLES AT 60 Hz FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10 TJ=100 C 1 TJ=75 C 0.1 TJ=25 C 0.01 0.001 INSTANTANEOUS FORWARD VOLTAGE, VOLTS E-mail: [email protected] 100 0 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% 2 of 2 Web Site: www.taychipst.com