SUPER FAST GLASS PASSIVATED RECTIFIER SF21G THRU SF28G VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Ampere FEATURES • • • • • • DO-15 Super fast switching Glass passivated chip junction Low power loss, high efficiency Low leakage High Surge Capacity High temperature soldering guaranteed 260℃/10 seconds, 0.375″(9.5mm) lead length 1.0(25.4) MIN. .034(0.9) .028(0.7) .300(7.6) .230(5.8) .140(3.6) .104(2.6) MECHANICAL DATA • • • • • • DIA. Case: Transfer molded plastic Epoxy: UL94V-0 rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.014ounce, 0.39 gram DIA. 1.0(25.4) MIN. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% SF SF SYMBOLS 21G 22G Maximum Repetitive Peak Reverse Voltage VRRM 50 100 Maximum RMS Voltage VRMS 35 70 Maximum DC Blocking Voltage VDC 50 100 Maximum Average Forward Rectified Current 0.375”(9.5mm) lead length at T A=55℃ 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 at rated DC blocking Voltage at TA = 25℃ TA = 125℃ Maximum Reverse Recovery Time Test conditions lF= 0.5A, lR= 1.0A, lRR=0.25A Typical Junction Capacitance (Measured at 1.0MHz and applied reverse voltage of 4.0V) Typical Thermal Resistance (NOTE 1) Operating Junction Temperature Range Storage Temperature Range SF 23G 150 105 100 SF 24G 200 140 200 SF 25G 300 210 300 SF 26G 400 280 400 SF 27G 500 350 500 SF 28G 600 420 600 UNIT Volts Volts Volts I(AV) 2.0 Amps IFSM 50 Amps VF 0.95 1.25 1.7 Volts IR 5.0 50 µA trr 35 nS CJ 30 RθJA TJ TSTG 20 40 (-55 to +150) (-55 to +150) Notes: 1. Thermal Resistance from Junction to Ambient with 0.375″(9.5mm) lead length, PCB mounted. Web Site: www.hkmic.com pF ℃/W ℃ ℃ SUPER FAST GLASS PASSIVATED RECTIFIER SF21G THRU SF28G VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Ampere RATING AND CHRACTERISTIC CURVES SF21G THRU SF28G FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE 80 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375″(9.5mm) Lead Length 70 CURRENT, (A) 2.0 (A) AVERAGE FORWARD CURRENT, 3.0 25 50 55 100 75 50 40 20 175 150 125 (JEDEC Method) T= Tjmax 30 0 0 8.3ms Single Half Sine-Wave 60 1 Cycle 10 AMBIENT TEMPERATURE, (° C) 1 2 4 6 8 10 40 20 100 60 NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS TJ =25° C 0.1 Pulse Width=300us 1% Duty Cycle 0.01 100 TJ =100° C 10 (μA) INSTANTANEOUS REVERSE CURRENT, SF 21 G24 G SF 25 G26 SF G 27 G -2 8G 1.0 (A) INSTANTANEOUS FORWARD CURRENT, 10 1.0 TJ =25° C 0.1 0 0.001 0.4 20 40 60 80 100 120 140 PERCENT OF RATED PEAK 0.6 0.8 1.0 1.2 1.6 1.4 1.8 REVERSE VOLTAGE,(%) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE,(pF) SF21G-SF24/G F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC SF25G-SF28/G Trr 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE +0.5A (-) 10 (+) 25 Vdc (approx.) (-) T J =25° C f=1MHz Vsig=50mVp-p 1.0 1Ω NON INDUCTIVE PULSE GENERATIOR (NOTE 2) 0 -0.25A (+) OSCILLOSCOPE (NOTE 1) -1.0A 1.0 0.1 D.U.T. 10 100 REVERSE VOLTAGE,(V) NOTES : 1.Rise Time=7ns mas. Input Impedance= 1 magohm. 22pF 2.Rise time=10ns max. Source Impedance= 50 ohms Web Site: www.hkmic.com 1cm SET TIME BASE FOR 50/100ns/cm