SR120 THRU SR1A0 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 1.0 Ampere DO-41 FEATURES 0.205 (5.2) 0.160(4.1) The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction,majority carrier conduction Low power loss,high efficiency High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 (25.4) MIN. MECHANICAL DATA 1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA. Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.33 grams 0.034 (0.86) 0.028 (0.71) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. SYMBOLS Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range VRRM VRMS VDC SR SR 120 130 SR 140 SR SR 150 160 SR 170 SR 180 SR 190 SR 1A0 UNITS 20 14 20 40 28 40 50 35 50 70 49 70 80 56 80 90 63 90 100 70 100 VOLTS VOLTS VOLTS 30 21 30 60 42 60 I(AV) 1.0 Amp IFSM 40.0 Amps VF 0.55 1.0 10.0 IR CJ RqJA TJ TSTG 0.85 0.70 -65 to +125 50.0 -65 to +150 -65 to +150 Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted www.shunyegroup.com mA 80 110 Volts pF C/W C C RATINGS AND CHARACTERISTIC CURVES SR120 THRU SR1A0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 0.8 Single Phase Half Wave 60Hz Resistive or inductive Load 0.6 0.4 SR120-SR140 SR150-SR1A0 0.2 0 0 25 50 75 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 40 £PEAK FORWARD SURGE CURRENT, AMPERES 1 100 125 150 32 24 16 8 175 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C FIG. 4-TYPICAL REVERSE CHARACTERISTICS FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1,000 10 1 TJ=25 C PULSE WIDTH=300 ms 1%DUTY CYCLE 0.1 SR120-SR140 SR150-SR160 SR170-SR1A0 0.01 0.2 0.4 0.6 0.8 1.0 1.1 INSTANTANEOUS REVERSE CURRENT, MILLAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 20 100 TJ=100 C 10 TJ=75 C 1 TJ=25 C 0.1 0.01 INSTANTANEOUS FORWARD VOLEAGE, VOLTS 0 20 40 60 80 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/W FIG. 5-TYPICAL JUNCTION CAPACITANCE 1000 SR120-SR140 SR150-SR1A0 100 TJ=25 C 100 10 1 0.1 0.01 0.1 1 10 10 0.1 1.0 10 100 PERCENT OF PEAK REVERSE VOLTAGE,% 2000 JUNCTION CAPACITANCE, pF 100 NUMBER OF CYCLES AT 60 Hz 100 REVERSE VOLTAGE,VOLTS www.shunyegroup.com t,PULSE DURATION,sec. 100