SFF501G - SFF508G Isolated 5.0 AMPS. Glass Passivated Super Fast Rectifiers ITO-220AB 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 Case: ITO-220AB 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 0.25”,(6.35mm) from case. . Weight: 2.24 grams Mounting torque: 5 in – 1bs. max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics o Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SFF SFF SFF SFF SFF SFF SFF SFF 501G 502G 503G 504G 505G 506G 507G 508G Type Number Units Maximum Recurrent Peak Reverse Voltage V RRM 50 100 150 200 300 400 500 600 V Maximum RMS Voltage V RMS 35 70 105 140 210 280 350 420 V V DC 50 100 150 200 300 400 500 600 V Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @T C = 100 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @2.5A I(AV) 5.0 A IFSM 70 A VF 0.98 1.3 1.7 V Maximum DC Reverse Current @T A =25 o C at Rated DC Blocking Voltage @ T A =100 o C IR 10 400 uA uA Maximum Reverse Recovery Time (Note 1) Trr 35 nS Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range Storage Temperature Range Notes: Cj R θJC TJ T STG 70 50 5.5 -65 to +150 -65 to +150 pF o C/W o C o C 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. Mounted on Heatsink Size of 2” x 3” x 0.25”, Al-Plate. Version: A06 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 PER LEG 10 TJ=75 0C TJ=25 0C 1 70 TJ=125 0C 60 0.1 8.3ms Single Half Sine Wave JEDEC Method 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 50 FIG.5- TYPICAL FORWARD CHARACTERISTICS PER LEG 40 100 20 50 100 FIG.4- TYPICAL JUNCTION CAPACITANCE PER LEG 100 Tj=25 0C 90 80 SF F5 01 G~ SF SF F5 F5 05 04 G~ G SF F5 08 G 70 60 50 40 50 30 FF 10 ~S 5 G 2 10 01 1 F5 0 4G 30 NUMBER OF CYCLES AT 60Hz CAPACITANCE.(pF) TJ=100 0C 100 SF 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 (SFF501G THRU SFF508G) 3 F SF 2 5 10 50 100 200 500 50 6G F5 0 ~ 7G SF 50 8G 0.3 0.1 0.03 20 SF SF 1 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.01 0.4 1 50 ~ 5G 1000 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 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (+) 50Vdc (approx) (-) (-) DUT PULSE GENERATOR (NOTE 2) 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: A06