SR1620CS RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION SR1660CS SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 60 Volts CURRENT 16 Amperes FEATURES Low switching noise Low forward voltage drop Low thermal resistance High current capability High switching capability High surge capabitity High reliability .049 (1.25 REF.) D2PAK MECHANICAL DATA Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. .055 (1.40) .047 (1.20) .036 (0.91) .028 (0.71) .202 (5.13) .198 (5.03) .412 (10.46) .388 (9.86) For capacitive load, derate current by 20%. .098 (2.50) .083 (2.10) o .069 (1.75) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .189 (4.80) .173 (4.40) .053 (1.35) .049 (1.25) .626 (15.89) .578 (14.69) .337 (8.55) .321 (8.15) Case: D2PAK molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 2.2 grams .126 (3.20) .110 (2.80) * * * * * .053 (1.35) * * * * * * * .020 (0.50) .012 (0.30) Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL RATINGS SR1620CS SR1630CS SR1635CS SR1640CS SR1645CS SR1650CS SR1660CS UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 35 40 45 50 60 Maximum RMS Voltage VRMS 14 21 25 28 32 35 42 Volts VDC 20 30 35 40 45 50 60 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Case Temperature Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Volts IO 16 Amps I FSM 150 Amps Typical Thermal Resistance (Note 1) RJC Typical Junction Capacitance (Note 3) CJ Operating Temperature Range TJ -55 to + 150 0 C T STG -55 to + 150 0 C SYMBOL SR1620CS SR1630CS SR1635CS SR1640CS SR1645CS SR1650CS SR1660CS Storage Temperature Range 0 3 500 700 C/ W pF ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 8.0A DC Maximum Average Reverse Current @T C = 25 o C at Rated DC Blocking Voltage @T C = 100 o C NOTES : 1. Thermal Resistance Junction to Case. 2. Suffix "A" = Common Anode. 3. Measured at 1 MHz and applied reverse voltage of 4.0 volts. VF IR .65 .75 UNITS Volts 10 mAmps 100 mAmps 2003-1 FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE SR CS 60 16 CS 45 16 Single Phase Half Wave 60Hz Inductive or Resistive Load 4 SR 8 R ~S PEAK FORWARD SURGE CURRENT, (A) ~ CS 50 16 12 0 50 100 CASE TEMPERATURE, ( 150 ) FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175 INSTANTANEOUS REVERSE CURRENT, (mA) 16 0 TC = 150 TC = 125 1.0 TC = 75 .1 TC = 25 .01 150 SR1620CS~SR1645CS SR1650CS~SR1660CS 125 .001 8.3ms Single Half Sine-Wave (JEDED Method) 100 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 75 50 25 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 INSTANTANEOUS FORWARD CURRENT, (A) FIG. 4 - TYPICAL JUNCTION CAPACITANCE 4000 JUNCTION CAPACITANCE, (pF) FIG. 2 - TYPICAL REVERSE CHARACTERISTICS 10 20 CS 20 16 SR AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTIC CURVES ( SR1620CS THRU SR1660CS ) 2000 SR1620CS~SR1645CS 1000 800 600 400 SR1650CS~SR1660CS 200 100 .1 .4 1.0 4 10 REVERSE VOLTAGE, ( V ) 40 80 100 FIG. 5 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 TJ = 125 10 TJ = 25 1.0 Pulse Width=300uS 1% Duty Cycle 0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEOUS FORWARD VOLTAGE, (V) RECTRON