CURRENT 2.0Amperes VOLTAGE 20 to 100 Volts SR202 THRU SR2100 Features · Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 · Metal silicon junction, majority carrier conduction · Guard ring for overvoltage protection · Low power loss, high efficiency · High current capability, Low forward voltage drop · High surge capability · For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications · High temperature soldering guaranteed : 250℃/10 seconds at terminals, 0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension DO-15 0.140(3.6) 0.104(2.6) DIA. 1.0(25.4) MIN. 0.300(7.6) 0.230(5.8) 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, 0.39 gram 1.0(25.4) MIN. 0.034(0.9) 0.028(0.7) DIA. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive load. For capacitive load, derate by 20%) SR208 SR2100 Units Symbols SR202 SR203 SR204 SR205 SR206 Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 Volts Maximum RMS voltage VRMS 14 21 28 35 42 56 70 Volts Maximum DC blocking voltage VDC 20 30 40 50 60 80 100 Volts Maximum average forward rectified current 0.375"(9.5mm) lead length at TL=75℃ I(AV) 2.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 50.0 Amps Maximum instantaneous forward voltage at 1.0A (Note 1) VF Maximum instantaneous reverse current at rated DC blocking voltage (Note1) IR Typical junction capacitance (Note 3) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range TA=25℃ TA=100℃ 0.55 0.70 0.85 Volts 1.0 10 mA CJ 170 PF RθJA 35.0 ℃/W TJ -65 to +125 ℃ TSTG -65 to +150 ℃ Notes: (1) Pulse test: 300μS pulse width, 1% duty cycle (2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375"(9.5mm) lead length with 1.5X1.5"(38X38mm) copper pads (3) Measured 1.0MHz and reverse voltage of 4.0 volts RATINGS AND CHARACTERISTIC CURVES SR202 THRU SR2100 FIG.1-FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT AMPERES 2.0 RESISTIVE OR INDUCTIVE LOAD ℃ board mounted on 5.0mm COPPER LAND AREAS 1.5 50 PEAK FORWARD SURGE CURRENT(AMPERES) 1.0 0.5 0 50 60 70 80 90 100 110 120 130 140 150 LEAD TEMPERATURE (℃) 40 30 20 10 0 1 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=25℃ PULSE WIDTH=300㎲ FIG.4-TYPICAL REVERSE CHARACTERISTICS 1% DUTY CYCLE 10 10 SR202-SR204 SR205-SR206 TJ=100℃ SR208-SR2100 1 0.1 2 3 4 5 6 7 8 9 10 11 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) FIG.5-TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS REVERSE CURRENT MILL (AMPERES) INSTANTANEOUS FORWARD CURRENT (AMPERES) 50 1.0 TJ=75℃ 0.1 TJ=25℃ 0.01 JUNCTION CAPACITANCE(pF) 500 100 ── SR202-SR204 - - - SR205-SR2100 TJ=25℃ f=1.0MHz Vsig=50mVp-p 50 0.001 0 10 ── SR202-SR204 - - - SR205-SR2100 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) 0 0.1 0.4 20 1 4 10 REVERSE VOLTAGE. VOLTS 20 100 140