SR250

SR220 THRU SR2A0 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts DO-15 Forward Current - 2.0 Ampere FEATURES 1.0 (25.4) MIN. 0.140 (3.6) 0.104(2.6) DIA. 0.300(7.6) 0.230(5.8) 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 Case: JEDEC DO-15 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.014 ounce, 0.40 grams 0.034 (0.90) 0.028 (0.70) 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 SR SR 220 230 SR 240 SR SR 250 260 SR 270 SR 280 SR 290 SR 2A0 UNITS VOLTS VOLTS VOLTS Amp 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 2.0A 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 I(AV) 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 2.0 70 49 70 80 56 80 90 63 90 100 70 100 IFSM VF IR CJ RqJA TJ TSTG 220 -65 to +125 0.55 60.0 0.70 1.0 10.0 80 50.0 -65 to +150 -65 to +150 0.85 Amps Volts mA pF C/W C C 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 RATINGS AND CHARACTERISTIC CURVES SR220 THRU SR2A0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE £PEAK FORWARD SURGE CURRENT, AMPERES 2.0 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 60 1.6 48 1.2 Single Phase Half Wave 60Hz Resistive or inductive Load 36 0.8 24 0.4 SR220-SR240 SR250-SR2A0 0 25 50 75 100 125 150 175 12 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0 0 1 10 100 AMBIENT TEMPERATURE, C NUMBER OF CYCLES AT 60 Hz FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 1,000 10 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 100 TJ=100 C 1 TJ=25 C PULSE WIDTH=300 ms 1%DUTY CYCLE 10 TJ=75 C 0.1 SR220-SR240 SR250-SR260 SR270-SR2A0 0.2 0.4 0.6 0.8 1.0 1.1 1 0.01 0.1 TJ=25 C 0.01 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLEAGE, VOLTS PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 5-TYPICAL JUNCTION CAPACITANCE TRANSIENT THERMAL IMPEDANCE, C/W 2000 1000 100 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE JUNCTION CAPACITANCE, pF SR220-SR240 SR250-SR2A0 10 100 1 TJ=25 C 0.1 0.01 0.1 1 10 100 10 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. www.shunyegroup.com