SF21G THRU SF28G 2.0AMP .Glass Passivated Super Fast Recitifiers DO-15 FEATURE .High current capability, .Low forward voltage drop .Low power loss, high efficiency .High surge capability .High temperature soldering guaranteed 260°C /1 0sec/0.375" lead length at 5 lbs tension Superfast recovery time for high efficiency. 1.0(25.4) MIN. .140(3.6) .104(2.6) + .300(7.6) .230(5.8) - MECHANICAL DATA 1.0(25.4) MIN. .Case: Molded plastic .Epoxy: UL94V-0 rate flame retardant .Lead: MIL-STD- 202E, Method 208 guaranteed .Polarity:Color band denotes cathode end .Packaging:12mm tape per EIA STD RS-481 .Mounting position: Any DIA. .034(0.9) .028(0.7) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single-phase, half-wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated) SF 21G 50 SF 22G 100 SF 23G 150 SF 24G 200 SF 25G 300 SF 26G 400 SF 27G 500 SF 28G units Maximum Recurrent Peak Reverse Voltage SYM BOL VRRM 600 V Maximum RMS Voltage VRMS 35 70 105 140 210 280 350 420 V Maximum DC blocking Voltage VDC 50 100 150 200 300 400 500 600 V Type Number Maximum Average Forward Rectified Current .375"(9.5mm)lead length at TL =55°C IF(AV) 2.0 A IFSM 50.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 2.0A DC Maximum DC Reverse Current Ta =25°C at rated DC blocking voltage Ta =125°C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage Temperature Operation Junction Temperature VF 0.95 1.3 1.7 5.0 IR µA 100.0 CJ trr CJ R(JA) TSTG TJ 35 60 Note: 1. Reverse Recovery test Condition: If=0.5A,IR=1.0A,IRR=0.25A; 2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 3. P.C.B.Mounted on0.2×0.2”(5.0×5.0mm)[0.013mm thick]Copper Pad Area. - 389 - V ns 30 pF 75 °C/W -55 to +150 °C -55 to +150 °C RATING AND CHARACTERISTIC CURVES (SF21G THRU SF28G) FIG.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1 Single Phase Half Wave 60Hz Resistive or inductive Load 0 50 100 150 V 00 -2 V 50 2 0 10 INSTANEOUS FORWARD CURRENT,(A) AVERGE FORWARD RECTIFIED CURRENT,(A) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 1.0 .01 200 8.3ms Single Half Sine-Wave (JEDEC Method) 40 20 0V 1.4 1.0 .6 1.8 2.2 10 1 0.1 T J=25 ℃ .01 100 10 0 40 20 60 FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERSITIC 50 Ω NONINDUCTIVE 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) NUMBER OF CYCLES AT 60Hz 10 Ω NONINDUCTIVE (+) 25Vdc (approx) (-) 60 FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANEOUS REVERSE CURRENT,(μA) PEAK FORWARD SURGE CURRENT,(A) 50 ~ 0V INSTANEOUS FORWARD VOLTAGE,(V) 40 0 0V .1 FIG.3-MAXIMUN NON-REPETITIVE FORWARD SURGE CURRENT 0 40 T J=25 ℃ Pulse Width=300 μ s 1% Duty Cycle AMBIENT TEMPERTURE,(℃ ) 60 30 ~ 0V 1Ω (NOTE 1) NONOSCILOSCOPE INDUCTIVE +0.5A (+) PULSE GENERATOR (NOTE 2) NOTES:1. Rise Time=7ns max, Input Impedance= 1 megohm.22pF. 2. Rise Time=10ns max, Souce Impedance= 50 ohms. - 390 - 0 -0.25A (-) -1.0A trr 140