HITANO ENTERPRISE CORP. SR820 THRU SR8100 TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 100 Volts CURRENT - 8.0 Amperes FEATURES * * * * * * * Low switching noise Low forward voltage drop Low thermal resistance High current capability High switching capability High surge capability High reliability TO-220A .055(1.4) .043(1.1) (2.75 ) MECHANICAL DATA * * * * * * .197(5.0) .148(3.8) .154(3.91) .421(10.7) Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Polarity: As marked Mounting position: Any Weight: 2.24 grams .295(7.5) .197(5.0) .626(15.9) .528(13.4) .039 Max (1.0) .157 Typ (4.0) .583(14.8) .500(12.7) .051 (1.3) .043(1.1) .024(0.6) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .100 Typ (2.54) Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. .028(0.7) .012(0.3) .126 Typ (3.2) For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) 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 IFM(surge): 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 8.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range @T C = 25 o C @T C = 100 o C SYMBOL VRRM SR820 20 SR830 30 SR840 40 SR850 50 SR860 60 SR880 80 SR8100 100 UNITS Volts VRMS 14 21 28 35 42 56 70 Volts VDC 20 30 40 50 60 80 100 Volts IO 8.0 Amps I FSM 150 Amps VF IR 0.65 0.75 2.0 50 RJC 5.0 CJ 700 T J , T STG -65 to +125 Note : 1. Thermal Resistance Junction to Case per leg. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. Suffix "R" for Reverse Polarity. 4. Suffix "F" Stands for "ITO-220A" package. (e.g.: SR820F , SR830F , .....etc) 0.85 Volts mAmps 0 C/W pF 0 C RATING AND CHARACTERISTIC CURVES (SR820 THRU SR8100) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 - TYPICAL REVERSE CHARACTERISTICS 10 10 O Tc = 150 C 8.0 6.0 O Tc = 125 C 1.0 4.0 Single Phase Half Wave 60HzResistive or Inductive Load 2.0 O Tc = 75 C 0.1 0 0 50 150 200 O Tc = 25 C CASE TEMPERATURE, (oC) 0.01 FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175 SR820 ~ SR840 SR850 ~ SR8100 150 0.001 0 125 8.3ms Single Half Sine-Wave (JEDEC Method) 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 100 75 50 25 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG. 5 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL JUNCTION CAPACITANCE 50 4000 SR820 ~ SR840 2000 SR820 ~ SR840 10 1000 800 SR850 ~ SR8100 600 1.0 400 SR850 ~ SR8100 200 Pulse Width=300s 1% Duty Cycle 0.1 100 0.1 0.4 1.0 4 10 REVERSE VOLTAGE, (V) 40 80 100 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE, (V)