SFAS801G - SFAS808G 8.0 AMPS. Surface Mount Super Fast Rectifiers D2PAK Features High efficiency, low VF High current capability High reliability High surge current capability Low power loss. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application Mechanical Data 2 Cases: D PAK Molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: Pure tin plated, lead free. 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 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified o Current @TC = 100 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 8.0A Maximum DC Reverse Current o @ T A=25 C at Rated DC Blocking o Voltage @ TA=100 C Maximum Reverse Recovery Time(Note1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range Symbol SFAS SFAS SFAS SFAS SFAS SFAS SFAS SFAS Units 801G 802G 803G 804G 805G 806G 807G 808G V RRM V RMS V DC 50 35 50 100 70 100 150 105 150 200 140 200 300 210 300 400 280 400 500 350 500 600 420 600 V V V I(AV) 8.0 A IFSM 125 A VF 0.975 1.3 IR 1.7 10 400 35 Trr Cj 80 60 2.2 -65 to +150 -65 to +150 R θJC TJ Storage Temperature Range TSTG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mounted on Heatsink size of 2” x 3” x 0.25”. - 186 - V uA uA nS pF o C/W o C o C Version: B07 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- TYPICAL REVERSE CHARACTERISTICS 1000 8 6 4 2 0 0 50 100 150 o FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 TJ=100 0C 10 TJ=25 0C 1 TJ=125 0C 120 0.1 8.3ms Single Half Sine Wave JEDEC Method 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 90 60 FIG.5- TYPICAL FORWARD CHARACTERISTICS 100 0 1 2 5 10 20 50 100 FIG.4- TYPICAL JUNCTION CAPACITANCE 100 Tj=25 0C 90 80 G 04 S8 G FA 08 ~S S8 1G FA 80 ~S AS 5G SF 80 AS SF 70 60 50 40 1 2 5 10 20 1G ~S FA S8 0 4G 30 NUMBER OF CYCLES AT 60Hz CAPACITANCE.(pF) 100 30 SF AS 80 PEAK FORWARD SURGE CURRENT. (A) CASE TEMPERATURE. ( C) INSTANTANEOUS REVERSE CURRENT. ( A) 10 INSTANTANEOUS FORWARD CURRENT. (A) AVERAGE FORWARD CURRENT. (A) RATINGS AND CHARACTERISTIC CURVES (SFAS801G THRU SFAS808G) 10 3 1 0.3 0.1 0.03 50 100 200 500 1000 G 806 AS ~SF G 5 8G S80 S80 SFA SFA G~ 7 0 S8 SFA Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) REVERSE VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: B07