SR1620 thru sr16a0 schottky barrier rectifier reverse voltage - 20 to 100 volts forward current - 16.0 amperes case : to-220ac molded plastic body terminals : leads solderable per mil-std-750, method 2026 polarity : as marked mounting position : any weight :0.064 ounce, 1.81 grams the plastic package carries underwriters laboratory flammability classification 94v-0 construction utilizes void-free molded plastic technique low reverse leakage high forward surge current capability high temperature soldering guaranteed: 250 c,0.25 ? (6.35mm) from case for 10 seconds features mechanical data maximum ratings and electrical characteristics note: 1.measured at 1mhz and applied reverse voltage of 4.0v d.c. 2.thermal resistance from junction to case 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%. 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 volts volts volts symbols units amps amps volts v rrm v rms v dc i (av) i fsm v f 16.0 150.0 0.75 operating junction temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current (see fig.1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 16.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c typical junction capacitance (note 1) i r 1.0 r q jc c j t j t stg 3.0 600 pf c ma typical thermal resistance (note 2) c/w 100 70 100 70 49 70 90 63 90 storage temperature range c -65 to +150 -65 to +125 -65 to +150 15.0 50.0 0.65 0.85 800 sr 1630 sr 1650 sr 1640 sr 1660 sr 1680 sr 1670 sr 1690 sr 16a0 dimensions in inches and (millimeters) to-220ac 0.160 (4.05) 0.140 (3.55) 0.105 (2.67) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) 0.037(0.94) 0.027(0.68) 0.635(16.13) 0.625(15.87) 0.113(2.87) 0.103(2.62) 0.154(3.91) 0.148(3.74) 0.415(10.54) max 0.410(10.41) 0.390(9.91) 0.145(3.68) 0.135(3.43) 0.350(8.89) 0.330(8.38) 1.148(29.16) 1.118(28.40) 0.590(14.22) 0.530(13.46) 0.022(0.58) 0.014(0.35) 0.110(2.79) 0.100(2.54) 0.560(14.2) 0.530(13.4) 0.057(1.45) 0.051(1.30) 0.185(4.70) 0.175(4.44) pin 1 pin 2 case 1 2 pin dia 45 32 45 sr 1645 20 14 20 sr 1620 mdd electronic mdd catalog number
ratings and characteristic curves SR1620 thru sr16a0 20 16 12 8 4 0 0 25 50 75 100 125 150 175 150 125 100 75 50 25 0.2 0.4 0.6 0.8 1.0 1.1 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse voltage,volts t,pulse duration,sec. fig. 5-typical junction capacitance fig. 6-typical transient thermal impedance fig. 3-typical instantaneous forward characteristics number of cycles at 60 hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward rectified current, amperes instantaneous forward current,amperes junction capacitance, pf peak forward surge current, amperes instantaneous forward voltage, volts single phase half wave 60hz resistive or inductive load 1 10 100 0.01 0.1 1 50 10 t j =25 c 20 200 2000 4000 0 20 40 60 80 100 100 10 1 0.1 0.01 0.001 tj=25 c tj=100 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, milliamperes transient thermal impedance, c/w ambient temperature, c tj=75 c sr1650-sr16a0 SR1620-sr1645 8.3ms single half sine-wave (jedec method) sr1650-sr1660 SR1620-sr1645 sr1670-sr16a0 t j =25 c pulse width=300 m s 1%duty cycle sr1650-sr16a0 SR1620-sr1645 mdd electronic
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