SR3045CS SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 45 Volts CURRENT 30 Amperes FEATURES Low switching noise Low forward voltage drop Low thermal resistance High current capability High switching capability High surge capabitity High reliability ref. .049 (1.25 ) D2-PAK 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 (0.50) .012 (0.30) .202 (5.13) .198 (5.03) .412 (10.46) .388 (9.86) .053 (1.35) .055 (1.40) .047 (1.20) .036 (0.91) .028 (0.71) .098 (2.50) .083 (2.10) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS PIN 1 PIN 2 PIN 3 .189 (4.80) .173 (4.40) .053 (1.35) .049 (1.25) .624 (15.84) .576 (14.64) Case: D2-PAK molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 3.61 grams .126 (3.20) .110 (2.80) * * * * * .346 (8.8) .323 (8.2) MECHANICAL DATA .069 (1.75) * * * * * * * PIN 1 PIN 3 PIN 2 HEATSINK Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) SYMBOL SR3045C UNITS Maximum Recurrent Peak Reverse Voltage VRRM 45 Volts Maximum RMS Voltage VRMS 32 Volts VDC 45 Volts IO 30 Amps I FSM 300 Amps RqJC 1.5 0 RqJA 30 RATINGS 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) Operating Temperature Range Storage Temperature Range C/W TJ 150 0 C T STG -55 to + 150 0 C ELECTRICAL CHARACTERISTICS (@TA=25 C unless otherwise noted) O CHARACTERISTICS Maximum Instantaneous Forward Voltage at 15.0A DC Maximum Average Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C SYMBOL SR3045C UNITS VF .65 Volts 1.0 mA IR NOTES : 1. Thermal Resistance : Heat-sink mounted. 2. Suffix “A” = Common Anode. 3."Fully ROHS compliant","100% Sn plating (Pb-free)". 10 mA 2009-05 REV:O 30 25 20 15 10 Single Phase Half Wave 60Hz Inductive or Resistive Load 5 0 0 50 100 150 INSTANTANEOUS FORWARD CURRENT, (mA) AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTICS CURVES ( SR3045CS ) 100 O 10 TA = 100 C 1 TA = 25 C 0.1 0.01 0 O FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE 10 1.0 0.1 TJ = 25 OC Pulse width=300mS 1% Duty Cycle 0 0.2 0.4 0.6 0.8 1.0 1.2 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (A) LEAD TEMPERATURE, ( C) 50 TA = 75 OC O 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.2 TYPICAL REVERSE CHARACTERISTICS 300 8.3mS Single Half Sine-Wave JEDEC Method 250 200 150 100 50 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.4 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.