TS, SR1620 THRU SR1660 Voltage Range 16.0 AMPS. SCHOTTKY BARRIER 20 to 60 Volts RECTIFIERS Current 16.0 Amperes -185(4.70) TO-220 .175(4.44) .412(10.5) DIA kt Features MAX, .154(3.91) @ Low forward voltage drop 41302.87 | a "y~ -148(3.74) > oath @ High current capability Toases) Oe .27(6.86) . san . . .23(5.84) e High reliability - | 594(15.1 @ High surge current capability 587(14.9) Mechanical Data PIN1 2 3 Cases:TO-220 molded plastic Taig 36) $| 14(2.79) e Epoxy:UL 94V-0 rate flame retardant 56(14.22 -10(2.54) e Lead:Axial leads,solderable per MIL- .037(0.94) > .53(13.46) STD-202,Method 208 guaranteed -027(0.68) Polarity:As marked |e e High temperature soldering guaranteed: 105(2.67) .025(0.64) 250C/10 seconds/.25",(6.35mm) from .095(2.41) .014(0.35) case. PIN 1 e Weight:2.24 grams PIN 2 CASE PIN 2 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60HZz, resistive or inductive load. For capacitive load, derate current by 20% Type Number SR1620 sR1630 | SR1640 | SR1650 | SR1660 | UNITS Maximum Repetitive Peak Reverse Voltage VRRM 20 30 40 50 60 Vv Maximum RMS Voltage VRMS 14 21 28 35 42 Vv Maximum DC Blocking Voltage Vpc 20 30 40 50 60 Vv Maximum Average Forward Rectified Current 16.0 A See Fig.1 IF(AV) Peak Forward Surge Current, 8.3 ms Single 250 Half Sine-wave Superimposed on Rated Load IFsM A (JEDEC method) Maximum Instantaneous Forward Voltage VE 0.55 0.70 @8.0A v Maximun DC Reverse Current @ Ta=25" IR 0.5 mA at Rated DC Blocking Voltage @ TA=125C 50 mA Typical Thermal Resistance(Note 1) Roc 3.0 Cw Typical Junction Capacitance (Note 2) Cy 700 460 pF Operating Junction Temperature Range Ts -55 to+125 C Storage Temperature Range TsTG -55 to+150 C NOTES: 1. Thermal Resistance from Junction to Case Per Leg 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. RATING AND CHARACTERISTIC CURVES SR1620 THRU SR1660 TS, FIG.1- MAXIMUN FORWARD CURRENT DERATING CURVE N 2S o = 2 o wee a 12.0 Or Bh & a\ | B N 8.0 1 \ S AVERAGE FORWARD CURRENT. (A) 0 50 100 CASE TEMPERATURE.(C) 150 FIG.3-TYPICAL REVERSE CHARACTERISTICS PER LEG = o Tj=100C INSTANTANEOUS REVERSE CURRENT.(mA) 3 o & .001 0 20 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 40 60 80 100 120 140 PEAK FORWARD SURGE CURRENT.(A) JUNCTION CAPACITANCE. (pF) 50 = INSTANTANEOUS FORWARD CURRENT.(A) o 0.1 & 3 3 N 3 S 100 2 FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8.3ms SINGLE HALF SINE WAVE PER LEG.(JEDEC METHOD) Tj=Tj max. 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 FIG.4-TYPICAL FORWARD CHARACTERISTICS PER LEG 3 4 #5 6 7 8 9 1.0 11 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) FIG.4-TYPICAL JUNCTION CAPACITANCE 4 1.0 4 10 REVERSE VOLTAGE.(V) 40 80100