SR2020CS THRU SR20200CS SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 200 Volts CURRENT 20.0 Ampere 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. .055 (1.40) .047 (1.20) .036 (0.91) .028 (0.71) .020 (0.50) .012 (0.30) .202 (5.13) .198 (5.03) Single phase, half wave, 60 Hz, resistive or inductive load. .412 (10.46) .388 (9.86) For capacitive load, derate current by 20%. .098 (2.50) .083 (2.10) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .189 (4.80) .173 (4.40) .053 (1.35) .049 (1.25) .053 (1.35) PIN 1 PIN 2 PIN 3 .069 (1.75) .346 (8.8) .323 (8.2) Case: To-220 molded plastic Epoxy: Device has UL flammability classification 9 4 V - O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 2.24 grams .126 (3.20) .110 (2.80) * * * * * .624 (15.84) .576 (14.64) MECHANICAL DATA PIN 1 PIN 2 HEATSINK PIN 3 Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) SYMBOL RATINGS SR2020CS SR2030CS SR2035CS SR2040CS SR2045CS SR2050CS SR2060CS SR2080CS SR20100CS SR20150CS SR20200CS UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 35 40 45 50 60 80 100 150 200 Maximum RMS Voltage VRMS 14 21 25 28 32 35 42 56 70 105 140 Volts VDC 20 30 35 40 45 50 60 80 100 150 200 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) Typical Thermal Resistance (Note 1) Volts IO 20 Amps I FSM 150 Amps RqJC 2.0 0 RqJA 40 C/W Typical Junction Capacitance (Note 3) CJ Operating Temperature Range TJ 150 0 C T STG -55 to + 150 0 C Storage Temperature Range 700 500 pF ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 10.0A DC Maximum Average Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C SYMBOL SR2020CS SR2030CS SR2035CS SR2040CS SR2045CS SR2050CS SR2060CS SR2080CS SR20100CS SR20150CS SR20200CS VF IR NOTES : 1. Thermal Resistance : Heat-sink mounted. 2. Suffix “A” = Common Anode. 3. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 4. "Fully ROHS compliant","100% Sn plating (Pb-free)". .65 .75 1.0 10 .85 UNITS Volts mA mA 2009-04 REV: O 20 SR 16 205 0C 12 SR S~ 20 CS 04 S R2 0C S 0 00C ~S Single Phase Half Wave 60Hz Inductive or Resistive Load 4 0 202 20 8 50 100 150 INSTANTANEOUS FORWARD CURRENT, (mA) 24 SR AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTICS CURVES ( SR2020CS THRU SR20200CS ) 100 O 10 TA = 125 C 1 TA = 25 C 0.1 SR2020CS~SR2040CS SR2050CS~SR2060CS SR2080CS~SR20200CS 0.01 0 20 O CJ, JUNCTION CAPACITANCE, (nF) SR2020CS~SR2040CS 10 SR2080SC~SR20200CS 1.0 SR2050CS~SR2060CS TJ = 25 C Pulse width=300mS 1% Duty Cycle O 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 40 60 80 1.4 120 140 1.6 1.8 FIG.2 TYPICAL REVERSE CHARACTERISTICS 4 TJ = 25 OC 2 1 0.8 0.6 SR SR 20 0.4 50 C 0.2 0.1 0.1 0.4 INSTANTANEOUS FORWARD VOLTAGE, (V) 1.0 4 S~ 20 20 CS SR 20 ~S 20 R2 10 04 5C S 0C S 40 REVERSE VOLTAGE, (V) FIG.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 150 FIG.4 TYPICAL JUNCTION CAPACITANCE 8.3mS Single Half Sine-Wave JEDEC Method 125 100 75 50 25 0 1 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (A) LEAD TEMPERATURE, ( C) 50 TA = 75 OC O 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 80100 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.