DATA SHEET ED302YT~ED306YT SUPERFAST RECOVERY RECTIFIERS VOLTAGE- 200 to 600 Volts CURRENT - 3.0 Amperes Unit: inch ( mm ) TO-251AB FEATURES .264(6.7) .248(6.3) • Superfast recovery times-epitaxial construction. .098(2.5) .082(2.1) • Low forward voltage, high current capability. • Hermetically sealed. .024(0.6) .016(0.4) .063(1.6) .047(1.2) .216(5.5) .200(5.1) • Exceeds environmental standards of MIL-S-19500/228. 4 • Low leakage. .225(5.7) .209(5.3) • High surge capability. MECHANICAL DATA .307(7.8) .283(7.2) • Plastic package has Underwriters Laboratories Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. .071(1.8) .051(1.3) 3 1 .032(0.8) .012(0.3) Case: Molded plastic, TO-251AB .02(0.5) 2 Terminals: Axial leads, solderable to MIL-STD-202,Method 208 .09 .09 (2.3) (2.3) Polarity: As marking Weight: 0.015 ounces, 0.4grams. 1 2 3 4 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz. UNIT ED302YT ED303YT ED304YT ED306T Maximum Recurrent Peak Reverse Voltage 200 300 400 600 V Maximum RMS Voltage 140 210 280 420 V Maximum DC Blocking Voltage 200 300 400 600 V Maximum Average Forward Current .375"(9.5mm) lead length at TA=75°C 3.0 A Peak Forward Surge Current, IFM (surge):8.3ms single half sine-wave superimposed on rated load(JEDEC method) 75 A Maximum Forward Voltage at 3.0A DC 0.95 1.25 1.70 V Maximum DC Reverse Current at Rated DC Blocking Voltage 5.0 µA Maximum DC Reverse Current at Rated DC Blocking Voltage TA=125°C 300 µA Maximum Reverse Recovery Time(Note 1) 35.0 ns Typical Junction capacitance (Note 2) 45 pF Typical Junction Resistance(Note 3) RθJA 25 °C/ W -55 to +150 °C Operating and Storage Temperature Range TJ NOTES: 1. Thermal Resistance Junction to Ambient . DATE : APR.18.2003 PAGE . 1 INSTNTANEOUS FORWARD CURRENT AMPERES AVERAGE FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES 10.0 8.0 6.0 4.0 2.0 0 0 50 150 100 40 10 300-400V 600V 1 O T J =25 C Pulse Width=200us .1 .6 O CASE TEMPERATURE, C .8 1.0 1.2 1.4 1.6 2.0 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.1-FORWARD CURRENT DERATING CURVE Fig.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC 1000 O T C =100 C PEAK FORWARD SURGE CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MICORAMPERES 200V 100 O T C =75 C 10 O T C =25 C 1.0 0.1 0 100 85 8.3ms Single Half Since-Wave JEDEC Method 75 65 55 45 35 25 15 5 1 2 300 200 5 10 20 50 100 NO. OF CYCLES AT 60Hz REVERSE VOLTAGE, % Fig.4-MAXIMUM NON-REPETITIVE SURGE CURRENT Fig.3-TYPICAL REVERSE CHARACTERISTICS CAPACITANCE, pF 80 70 60 50 40 30 0 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE, VOLTS Fig.5-TYPICAL JUNCTION CAPACITANCE DATE : APR.18.2003 PAGE . 2