UF800F~UF806F ULTRAFAST RECOCVEY RECTIFIERS CURRENT VOLTAGE 50 to 600 Volts 8.0 Amperes FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 • Low power loss, high efficiency. • Low forwrd voltge, high current capability • High surge capacity. • Ultra fast recovery times, high voltage. • In compliance with EU RoHS 2002/95/EC directives MECHANCAL DATA • Case: ITO-220AC full molded plastic package • Terminals: Lead solderable per MIL-STD-750, Method 2026 • Polarity: As marked. • Standard packaging: Any • Weight: 0.055 ounces, 1.5615 grams. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings 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% PARAMETER SYMBOL UF800F UF801F UF802F UF803F UF804F UF806F UNITS Maximum Recurrent Peak Reverse Voltage VR R M 50 100 200 300 400 600 V Maximum RMS Voltage VR M S 35 70 140 210 280 420 V Maximum DC Blocking Voltage VD C 50 100 200 300 400 600 V Maximum Average Forward Rectified Current at Tc =100O C IF (A V ) 8.0 A Peak Forward Surge Current : 8.3ms single half sine-wave superimposed on rated load(JEDEC method) IF S M 125 A Maximum Forward Voltage at 8.0A VF Maximum DC Reverse Current TA=25OC at Rated DC Blocking Voltage TA=125OC IR 1.0 500 Maximum Thermal Resistance (Note 2) RθJC 5 Typical Junction Capacitance CJ 80 50 pF Maximum Reverse Recovery Time (Note 1) trr 50 100 ns Operating Junction and Storage Temperature Range TJ ,TS T G 1.0 1.3 -55 to +150 1.7 V µA O C/W O C NOTES: 1. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A. 2. Thermal resistance from Junction to ambient and from junction to lead 0.375” (9.5mm) P.C.B mounted. STAD-MAR.05.2009 PAGE . 1 UF800F~UF806F INSTANTEOUS FORWARD CURRENT, Amperes RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, AMPERES 10.0 8.0 6.0 4.0 2.0 0 0 50 100 300-400V 10 50-200V 600V 1 0.1 O 150 100 TJ= 25 C 0.01 .4 CASE TEMPERATURE, OC .6 .8 1.0 1.4 1.2 1.6 1.8 2.0 FORWARD VOLTAGE, VOLTS Fig.2 FORWARD CHARACTERISTICS Fig.1 FORWARD CURRENT DERATING CURVE INSTANTANEOUS REVERSE CURRENT,uA 1000 FORWARD SURGE CURRENT, AMPERES 175 150 125 100 75 50 25 10 1 100 O TJ= 125 C 100 10 1.0 O TJ= 25 C 0.1 20 40 60 80 100 120 1 40 NO. OF CYCLES AT 60Hz PERCENTAGE OF PEAK REVERSE VOLTAGE,% 50 W N on in ductive 1W N on in d u ctive 0.5A (-) D .U .T. (+) 25V dc (approx) (-) t rr 10W N onindu ctive P U LS E G E N E R ATO R N O TE 2 0 -0.25 (+) O S C ILLO S C O P E N O TE 1 N O T E S : 1.R ise Tim e = 70ns m ax. Input mI pedance = 1 megohm . 22pF 2.R ise Tim e = 10ns m ax. S ource Im pedance = 50 O hm s -1.0 S E T TIM E B A S E FO R 10ns/cm Fig.4 TYPICAL REVERSE CHARACTERISTICS JUNCTION CAPACITANCE ,pF Fig.3 PEAK FORWARD SURGE CURRENT 1cm 240 O TJ= 25 C 200 160 120 80 40 0 1 2 5 10 20 50 100 REVERSE VOLTAGE, VOLTS Fig.5 REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM STAD-MAR.05.2009 Fig.6 TYPICAL JUNCTION CHARACTERISTICS PAGE . 2