SFF503G

SFF501G - SFF508G Isolated 5.0 AMPS. Glass Passivated Super Fast Rectifiers ITO-220AB Features H igh efficiency, low VF H igh current capability H igh reliability H igh surge current capability L ow power loss. F or use in low voltage, high frequency inventor, free wheeling, and polarity protection application M echanical Data C ase: ITO-220AB molded plastic E poxy: UL 94V-0 rate flame retardant T erminals: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed P olarity: As marked H igh temperature soldering guaranteed: o 260 C/10 seconds 0.25”,(6.35mm) from case. . W eight: 2.24 grams M ounting torque: 5 in – 1bs. max. Dimensions in inches and (millimeters) M aximum Ratings and Electrical Characteristics o R ating 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% T ype Number M aximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @T C = 1 00 C P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @2.5A M aximum DC Reverse Current @T A =25 o C at Rated DC Blocking Voltage @ T A =100 o C M aximum Reverse Recovery Time (Note 1) T ypical Junction Capacitance (Note 2) T ypical Thermal Resistance S torage Temperature Range N otes: (Note 3) Operating Temperature Range S ymbol S FF V RRM V RMS V DC I(AV) IFSM VF IR T rr 50 35 50 SFF SFF SFF SFF SFF SFF SFF 501G 502G 503G 504G 505G 506G 507G 508G U nits V V V A A 100 70 100 150 105 150 200 140 200 300 210 300 400 280 400 500 350 500 600 420 600 5 .0 70 0 .98 10 400 35 70 5 .5 - 65 to +150 - 65 to +150 50 o 1.3 1.7 V uA uA nS pF C/W o C o C Cj R θJC TJ T STG 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 RATINGS AND CHARACTERISTIC CURVES (SFF501G THRU SFF508G) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 10 8 6 4 2 0 FIG.2- TYPICAL REVERSE CHARACTERISTICS 1000 AVERAGE FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. ( A) TJ=100 0C 100 10 TJ=75 0C 0 50 100 o 150 CASE TEMPERATURE. ( C) TJ=25 0C PEAK FORWARD SURGE CURRENT. (A) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG 70 TJ=125 0C 1 60 8.3ms Single Half Sine Wave JEDEC Method 0.1 0 20 40 60 80 100 120 140 50 40 30 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL FORWARD CHARACTERISTICS PER LEG 100 INSTANTANEOUS FORWARD CURRENT. (A) 01 NUMBER OF CYCLES AT 60Hz F5 10 G ~S 1 2 5 10 20 50 100 FF 0 50 30 4G SF 50 SF 6G SF 50 8G FIG.4- TYPICAL JUNCTION CAPACITANCE PER LEG 100 Tj=25 0C 3 1 F SF 50 ~ 5G SF F5 0 ~ 7G 90 CAPACITANCE.(pF) 80 70 60 50 40 0.3 0.1 SF F5 01 G~ SF SF F5 F5 05 04 G~ G SF F5 08 G 1 2 5 10 20 50 100 200 500 1000 0.03 0.01 0.4 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.6 0.8 1.0 1.2 1.4 1.6 1.8 REVERSE VOLTAGE. (V) FORWARD VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A (+) 50Vdc (approx) (-) 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 Version: A06