1S20-1S100 1.0A Axial Leaded Schottky Barrier Rectifier Features · · · · · · Low switcing noise Low forward voltage drop High current capability High switching capability High surge capability High reliability A B A C D Mechanical Data R-1 Dim Min Max A 20.0 — B 2.00 3.50 C 0.53 0.64 D 2.20 2.60 All Dimensions in mm · Case:JEDEC R-1,molded plastic · Epoxy: device has UL flammability classification 94V-0 · Lead: MIL-STD 202E method 208c guaranteed · Mounting position: Any · Weight: 0.007 ounces,0.20 grams Maximum Ratings and Electrical Characteristics Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load derate current by 20%. Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 9.5mm lead length, (see fig.1) VRRM VRMS VDC 1S80 1S100 UNITS 1S20 1S30 1S40 1S50 1S60 20 30 40 50 60 80 100 V 14 21 28 35 42 56 70 V 20 30 40 50 60 80 100 V IF(AV) 1.0 A IFSM 20.0 A Peak forward surge current 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage @ 1.0A Maximum reverse current @T A=25℃ at rated DC blocking voltage @T A=100℃ VF 0.55 0.70 1.0 IR 10.0 0.85 V mA Typical junction capacitance (Note1) CJ 110 pF Typical thermal resistance (Note2) RθJA TJ TSTG 50 ℃/W - 55 --- + 150 ℃ - 55 --- + 150 ℃ Operating junction temperature range Storage temperature range NOTE: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2.Thermalresistance junction to ambient 1 of 2 FIG.2 --MAXIMUM NON-REPETITIVE 1.0 PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 -- FORWARD CURRENT DERATING CURVE Resistive or Inductive Load 0.375"(9.5mm) Lead Length 0.75 1S20-1S40 0.5 1S50-1S100 0.25 0 0 25 50 75 100 125 150 175 25 8.3ms Single Half Sine-Wave 20 15 10 5 0 10 1 LEAD TEMPERATURE, NUMBER OF CYCLES AT 60Hz FIG.4--TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE LEAKAGE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT AMPERES FIG.3 --TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 10 1S50 - 1S60 1S20 -1S40 P u ls e w id th = 3 0 0 1 % D u ty C y cle s 1 1S80 - 1S100 0 .1 0 .0 1 0 100 0 .2 0 .4 0 .6 0 .8 1 .0 1 .2 1 .4 1 .6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS 1000 100 10 TJ=100℃ 1 0.1 TJ=25 0.01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.6--TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE , JUNCTION CAPACITANCE,pF /W FIG.5--TYPICAL JUNCTION CAPACITANCE 400 TJ=25℃ f=1.0MHz Vsig=50mVp-p 100 10 0.1 1 10 100 REVERSE VOLTAGE,VOLTS 2OF2 100 10 1 0.1 0.01 0.1 1 10 PULSE DURATION,Sec. 100