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| SF801G THRU SF808G 8.0 AMPS. Glass Passivated Super Fast Rectifiers Voltage Range 50 to 600 Volts Current 8.0 Amperes Features Low forward voltage drop High current capability High reliability High surge current capability TO-220 Mechanical Data Case: Molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Leads solderable per MIL-STD202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 260oC/10 seconds .16",(4.06mm) from case. Weight: 2.24 grams PIN 1 PIN 3 Positive CT CASE PIN 2 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% SF SF SF Symbol SF Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TC = 100 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 4.0A Maximum DC Reverse Current @ TA=25 at Rated DC Blocking Voltage @ TA=100 Maximum Reverse Recovery Tim (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range SF SF SF SF 801G 802G 803G 804G 805G 806G 807G 808G Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR Trr Cj RJC TJ 50 35 50 100 150 200 300 400 500 600 70 105 140 210 280 350 420 100 150 200 300 400 500 600 8.0 125 0.975 10.0 400 35 70 50 1.3 1.7 V uA uA nS pF /W 3.0 -65 to +150 Storage Temperature Range TSTG -65 to +150 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 2 in x 3 in x 0.25 in, Al-Plate. - 260 - RATINGS AND CHARACTERISTIC CURVES (SF801G THRU SF808G) 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 AVERAGE FORWARD CURRENT. (A) 10 8 FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE INSTANTANEOUS REVERSE CURRENT. ( A) FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 TJ=100 0C 6 4 2 0 100 10 0 50 CASE TEMPERATURE. ( C) o 100 150 TJ=25 0C PEAK FORWARD SURGE CURRENT. (A) FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 TJ=125 0C 1 120 8.3ms Single Half Sine Wave JEDEC Method 0.1 0 20 40 60 80 100 120 140 90 60 30 0 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.6- TYPICAL FORWARD CHARACTERISTICS 100 30 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT. (A) 10 SF 80 1G ~S F8 04 5G G ~S F8 06 G SF 80 FIG.5- TYPICAL JUNCTION CAPACITANCE 100 Tj=25 C 0 3.0 1.0 90 CAPACITANCE.(pF) 80 70 60 50 40 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE. (V) 0.3 0.1 80 SF 1G 80 ~S 5G F8 ~S 04 F8 G 08 G SF 0.03 0.01 0.4 0.6 0.8 SF 80 7G ~S F8 08 G Tj=25oC Pulse Width=300 s 1% Duty Cycle 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) - 261 - |
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