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| Preliminary SFAD301G THRU SFAD308G 3.0 AMPS. Glass Passivated Super Fast Rectifiers Voltage Range 50 to 600 Volts Current 3.0 Amperes Features Ultrafast Recovery Low forward voltage drop High current capability High reliability High surge current capability DPAK Mechanical Data Case: Epoxy molded 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. Weight: 0.4 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 SFAD SFAD SFAD SFAD Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC = 137 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @3.0A Maximum DC Reverse Current @ TA=25 at Rated DC Blocking Voltage @ TA=100 Maximum Reverse Recovery Time (Note 1) Typical Thermal Resistance (Note3) Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range SFAD SFAD SFAD SFAD 301G 302G 303G 304G 305G 306G 307G 308G Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR Trr RJC 50 35 50 100 150 200 300 400 500 600 70 105 140 210 280 350 420 100 150 200 300 400 500 600 3.0 55 1.1 5.0 100 35 10 80 60 1.3 1.7 V A A nS /W pF Cj TJ TSTG -65 to +150 -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. Sept. 08, 2004 RATINGS AND CHARACTERISTIC CURVES (SFAD301G THRU SFAD308G) 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 5 FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE INSTANTANEOUS REVERSE CURRENT. ( A) FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 AVERAGE FORWARD CURRENT. (A) 4 3 2 1 0 TC=100 0C 100 10 0 50 CASE TEMPERATURE. ( C) o 100 150 TC=25 0C PEAK FORWARD SURGE CURRENT. (A) 60 50 40 FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG 1.0 TC=125 0C 8.3ms Single Half Sine Wave JEDEC Method 0.1 0 20 40 60 80 100 120 140 30 20 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.6- TYPICAL FORWARD CHARACTERISTICS PER LEG 100 10 INSTANTANEOUS FORWARD CURRENT. (A) 1 2 5 10 20 50 100 SF AD 30 1 NUMBER OF CYCLES AT 60Hz 10 G -S FA D 30 4 -S FA D 30 6G 30 30 FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG 140 Tj=25 0C 3.0 1.0 FA D G 120 CAPACITANCE.(pF) 100 80 60 40 20 SF AD 0.3 0.1 AD SF 30 7 5G SF AD 30 1G 30 5G -SF AD -S 30 FA D 4G 30 8G .03 .01 .4 S AD SF 30 8G Tj=25oC Pulse Width=300 s 1% Duty Cycle .6 .8 1.0 1.2 5G 1.4 1.6 1.8 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE. (V) FORWARD VOLTAGE. (V) |
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