SR1045

RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION SR1020 THRU SR1060 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 60 Volts CURRENT 10 Amperes FEATURES * * * * * * * Low switching noise Low forward voltage drop Low thermal resistance High current capability High switching capability High surge capabitity High reliability .108 (2.75) .413 (10.5) .374 (9.5) .153 (3.9) .146 (3.7) .270 (6.9) .230 (5.8) .610 (15.5) .583 (14.8) .04MAX. (1.0) PIN 1 2 TO-220A .187 (4.7) .148 (3.8) .053 (1.3) .047 (1.2) MECHANICAL DATA * * * * * Case: To-220 molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 2.24 grams .157 (4.0) .051 (1.3) .035 (0.9) .028 (0.7) .102 (2.6) .091 (2.3) .583 (14.8) .531 (13.5) PIN 1 PIN 2 HEATSINK MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. .020 (0.5) .012 (0.3) .126 (3.2) Dimensions in inches and (millimeters) MAXIMUM RATINGS ( At T A = 2 5oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage 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) Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 3) Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO I FSM RθJC CJ TJ T STG 700 -55 to + 150 -55 to + 150 SR1020 20 14 20 SR1030 30 21 30 SR1035 35 25 35 SR1040 40 28 40 10 150 3 500 SR1045 45 32 45 SR1050 50 35 50 SR1060 60 42 60 UNITS Volts Volts Volts Amps Amps 0 C/W pF 0 0 C C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 10.0A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @T C = 2 5 o C @T C = 1 00 o C SYMBOL VF IR SR1020 SR1030 SR1035 .65 10 100 SR1040 SR1045 SR1050 .75 SR1060 UNITS Volts mAmps mAmps 2004-9 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. RATING AND CHARACTERISTIC CURVES ( SR1020 THRU SR1060 ) AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 12 10 10 SR FIG. 2 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT, (mA) TC = 150 8 10 SR 50 R ~S 10 1.0 TC = 125 6 4 2 0 Single Phase Half Wave 60Hz Inductive or Resistive Load 50 100 CASE TEMPERATURE, ( 20 ~S R1 04 5 60 TC = 75 .1 TC = 25 150 ) PEAK FORWARD SURGE CURRENT, (A) FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175 150 125 100 75 50 25 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 .01 SR1020~SR1045 SR1050~SR1060 8.3ms Single Half Sine-Wave (JEDED Method) .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 4000 INSTANTANEOUS FORWARD CURRENT, (A) FIG. 4 - TYPICAL JUNCTION CAPACITANCE FIG. 5 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 TJ = 125 JUNCTION CAPACITANCE, (pF) 2000 1000 800 600 400 SR1020~SR1045 10 TJ = 25 1.0 SR1050~SR1060 200 Pulse Width=300uS 1% Duty Cycle 100 .1 0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEOUS FORWARD VOLTAGE, (V) .4 1.0 4 10 REVERSE VOLTAGE, ( V ) 40 80 100 RECTRON