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| SF2004G THRU SF2006G 20.0 AMPS. Glass Passivated Super Fast Rectifiers Voltage Range 200 to 400 Volts Current 20.0 Amperes Features Low forward voltage drop High current capability High reliability High surge current capability TO-220 Mechanical Data Cases: Molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Leads solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds .16",(4.06mm) from case. Weight: 2.24 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol Type Number SF2004G Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC = 100 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 10.0A Maximum DC Reverse Current @ TA=25 at Rated DC Blocking Voltage @ TA=100 SF2006G 400 280 400 20.0 125 VRRM VRMS VDC I(AV) IFSM VF IR 200 140 200 Units V V V A A 0.975 1.35 V 5.0 uA 400 uA Trr 35 nS Maximum Reverse Recovery Time (Note 1) Cj 80 pF Typical Junction Capacitance (Note 2) 2.5 /W Typical Thermal Resistance (Note 3) RJC TJ -65 to +150 Operating Temperature Range TSTG -65 to +150 Storage Temperature Range Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Thermal Resistance from Junction to Case Mounted on Heatsink. Size of 3" x 5" x 0.25" Al-Plate. - 288 - RATINGS AND CHARACTERISTIC CURVES (SF2004G THRU SF2006G) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT. (A) FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 20 INSTANTANEOUS REVERSE CURRENT. ( A) 16 12 8 4 0 0 50 100 o 100 10 TJ=100 0C 150 CASE TEMPERATURE. ( C) TJ=75 0C PEAK FORWARD SURGE CURRENT. (A) FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG 150 1 TJ=25 0C 120 90 60 30 TJ=125 0C 0.1 8.3ms Single Half Sine Wave JEDEC Method 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.6- TYPICAL FORWARD CHARACTERISTICS PER LEG 100 INSTANTANEOUS FORWARD CURRENT. (A) 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz 30 10 04 CAPACITANCE.(pF) Tj=25 0C 80 70 60 50 40 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE. (V) 0.3 0.1 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.03 0.01 0.4 0.6 0.8 1.0 SF 90 1.0 20 SF 20 100 G 06 1.2 FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG 3.0 G 1.4 1.6 1.8 FORWARD VOLTAGE. (V) - 289 - |
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