SR820 SUNMATE | Alldatasheet
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Maximum Ratings and Electrical Characteristics T A = 25/c176C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to case VRRM VRMS VDC I(AV) IFSM VF 8.0 150.0 0.75 Operating junction temperature range Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current (see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 8.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) IR 1.0 RθJC CJ TJ TSTG 3.0 250 pF C mA Typical thermal resistance (NOTE 2) C/W 100 100 Storage temperature range C -65 to +150 -65 to +125 -65 to +150 15.0 50.0 0.65 0.85 300 SR820 SR830 SR840 SR845 SR850 SR860 SR870 SR880 SR890 SymbolCharacteristic Unit V V V A A V 1 of 2 www.sunmate.tw
RATINGS AND CHARACTERISTIC CURVES SR820 THRU SR8100 0 25 50 75 100 125 150 175 150 125 100 0.1 1.0 10 100 0.01 0.1 1 10 100 100 0.1 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. FIG. 5-TYPICAL JUNCTION CAPACITANCE FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS NUMBER OF CYCLES AT 60 Hz FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1- FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT, AMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES JUNCTION CAPACITANCE, pF PEAK FORWARD SURGE CURRENT, AMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS Single Phase Half Wave 60Hz Resistive or inductive Load 1 10 100 0.01 0.1 TJ=25 C 100 1000 2000 0 20 40 60 80 100 100 0.1 0.01 0.001 TJ=25 C TJ=100 C PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES TRANSIENT THERMAL IMPEDANCE, C/W AMBIENT TEMPERATURE, C TJ=75 C SR850-SR8100 SR820-SR845 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) SR850-SR860 SR820-SR845 SR870-SR8100 TJ=25 C PULSE WIDTH=300 µ s 1%DUTY CYCLE SR850-SR8100 SR820-SR845 www.sunmate.tw