SF21G

SF21G thru SF28G SUPER FAST GLASS PASSIVATED BRECTIFIERS FEATURES ● Super fast switching time for high efficiency ● Low forward voltage drop and REVERSE VOLTAGE - 50 to 600 Volts FORWARD CURRENT - 2.0 Amperes DO-15 high current capabiltiy ● Low reverse leakage current ● Plastic material has UL flammability classification 94V-0 1.0(25.4) MIN .034(0.9) DIA .028(0.7) .300(7.6) .230(5.8) .140(3.6) DIA .104(2.6) 1.0(25.4) MIN MECHANICAL DATA ●Case: JEDEC DO-15 molded plastic ●Polarity: Color band denotes cathode ●Weight: 0.0415ounces ,0.4grams ●Mounting position: Any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Peak Forward Voltage at 2.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ=25℃ @TJ=100℃ @TA =55 ℃ SYMBOL VRRM VRMS VDC I(AV) SF21G 50 35 50 SF22G 100 70 100 SF23G 150 105 150 SF24G 200 140 200 2.0 SF25G 300 210 300 SF26G 400 280 400 SF28G 600 420 600 UNIT V V V A IFSM VF IR Trr CJ RθJA TJ TSTG 35 40 0.95 75 1.25 5.0 100 40 30 25 -55 to +125 -55 to +150 50 1.3 A V μA nS pF ℃/W ℃ ℃ Maximum Reverse Recovery Time(Note 1) Typical Junction Capacitance (Note2) Typical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range NOTES:1.Measured with IF=0.5A,IR=1A,IRR=0.25A. 2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 3.Thermal resistance junction to ambient. ~ 162 ~ RATING AND CHARACTERTIC CURVES SF21G thru SF28G FIG. 1 – FORWARD CURRENT DERATING CURVE 3.0 AVERAGE FORWARD CURRENT AMPERES 2.5 2.0 1.5 1.0 0.5 0 25 50 75 100 125 150 175 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 100 PEAK FORWARD SURGE CURRENT AMPERES 75 50 25 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 0 1 2 5 10 20 50 100 AMBIENT TEMPERATURE (℃) NUMBER OF CYCLES AT 60Hz FIG.3 – TYPICAL JUNCTION CAPACITANCE 100 SF21G - SF24G FIG.4-TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT, (A) SF21G - SF24G CAPACITANCE, (pF) 10 SF25G - SF26G SF25G - SF28G 10 1.0 T J = 25°C PULSE WIDTH 300us SF28G T J = 25°C f = 1 MHz 1 1 4 10 100 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 REVERSE VOLTAGE ,VOLTS INSTANTANEOUS FORWARD VOLTAGE ,VOLTS ~ 163 ~