CURRENT 1.0 Ampere VOLTAGE 20 to 60 Volts SM120 THRU SM160 Features · The plastic package carries Underwrites Laboratory Flammability Classification 94V-0 · For surface mounted applications · Glass passivated junction · High temperature soldering guaranteed: 250℃/10 seconds, at terminals MELF (DO-41) SOLDERABLE ENDS 0.024(0.60) 0.018(0.46) Mechanical Data 0.105(2.70) 0.095(2.40) 0.205(5.20) 0.190(4.80) · Case : JEDEC MELF(DO-41) molded plastic body · Terminals : Lead solderable per MIL-STD-750, method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.0041 ounce, 0.116 gram Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols SM120 SM130 SM140 SM150 SM160 Units Maximum recurrent peak reverse voltage VRRM 20 30 40 50 60 Volts Maximum RMS voltage VRMS 14 21 28 35 42 Volts Maximum DC blocking voltage VDC 20 30 40 50 60 Volts Maximum average forward rectified current See Fig. 1 I(AV) 1.0 Amp Peak forward surge current 8.3ms half sine wave superimposed on rated load (JEDEC method) IFSM 25.0 Amps Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current at rated DC blocking voltage TA=25℃ TA=100℃ Typical thermal resistance Typical junction capacitance (Note 1) Operating and storage temperature range VF 0.55 1.0 IR 110 70 -50 to +125 TSTG -65 to +150 Notes: (1) Measured at 1MHz and applied reverse voltage of 4.0V DC. ℃/W 15.0 TJ Volts μA 10.0 RθJA CJ 0.70 pF ℃ 150 0 -14 -16 120 .50 0 .25 25 50 75 100 125 LEAD TEMPERATURE . ( OC ) 150 JUNCTION CAPACITANCE . ( pF ) FIG.3-TYPICAL FORWARDCHARACTERISTICS INSTANTANEOUS FORWARD CURRENT . ( A ) 100 Tj =1 25OC 10 1.0 .10 20 12 0- 14 0 10 SM 0.1 .1 .3 .5 60 60 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 400 FIG . 4 - TYPICAL JUNCTION CAPACITANCE 200 100 80 60 SM 40 SM 15 0-1 12 0-1 40 60 20 10 .1 .4 1.0 4 10 40 80 REVERSE VOLTAGE . ( V ) Tj = 25 C 40 -1 FORWARD VOLTAGE . ( V ) O 20 0 15 1.0 Tj = 75 C O .001 0 175 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE . ( % ) PEAK FORWARD SURGE CURRENT . ( A ) 0 0 FIG . 2 - TYPICAL FORWARD CHARACTERISTICS SM SM .75 INSTANTANEOUS FORWARD CURRENT . ( A ) FIG . 1 - MAXIMUM FORWARD CURRENT DERATING CURVE 1.0 SM AVERAGE FORWARD CURRENT . ( A ) RATINGS AND CHARACTERISTIC CURVES SM120-SM160 50 FIG .5 - MAXIMUM NON- REPETITIVE FORWARD SUGE CURRENT 40 30 20 10 0 1 2 4 6 8 10 20 40 6 0 80 10 0 NUMBER OF CYCLES AT 60Hz