DATA SHEET UF800F~UF808F ISOLATION ULTRAFAST RECOCVEY RECTIFIERS CURRENT 8.0 Amperes VOLTAGE 50 to 800 Volts Unit : inch (mm) ITO-220AC FEATURES • Exceeds environmental standards of MIL-S-19500/228 .189(4.8) .165(4.2) .272(6.9) .248(6.3) .406(10.3) .381(9.7) .112(2.85) .100(2.55) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. .134(3.4) .118(3.0) .130(3.3) .114(2.9) .606(15.4) .583(14.8) • Low power loss, high efficiency. • Low forwrd voltge, high current capability • High surge capacity. • Ultra fast recovery times, high voltage. • Pb free product are available : 99% Sn above can meet Rohs environment substance directive request .055(1.4) .039(1.0) .035(0.9) .011(0.3) MECHANCALDATA Case: ITO-220AC full molded plastic package .1 (2.55) Terminals: Lead solderable per MIL-STD-202G, Method 208 .114(2.9) .098(2.5) .543(13.8) .512(13.0) .161(4.1)MAX .055(1.4) .039(1.0) .032(.8) MAX .1 (2.55) Polarity: As marked. Standard packaging: Any Weight: 0.08 ounces, 2.24grams. 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 UF808F UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 V Maximum RMS Voltage VRMS 35 70 140 210 280 420 560 V Maximum DC Blocking Voltage VDC 50 100 200 300 400 600 800 V Maximum Average Forward Rectified Current at Tc =100OC IAV 8.0 A Peak Forward Surge Current : 8.3ms single half sine-wave superimposed on rated load(JEDEC method) IFSM 125 A Maximum Forward Voltage at 8.0A VF Maximum DC Reverse Current TA=25OC at Rated DC Blocking Voltage TA=125OC IR 10 500 RθJC 5 Maximum Thermal Resistance (Note 2) 1.0 1.3 1.7 V uA O C/W Typical Junction Capacitance CJ 80 50 pF Maximum Reverse Recovery Time (Note 1) TRR 50 100 ns Operating Junction and Storage Temperature Range TJ,TSTG -50 to +150 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. REV.0-APR.3.2005 PAGE . 1 INSTANTEOUS FORWARD CURRENT, Amperes AVERAGE FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES 10.0 8.0 6.0 4.0 2.0 0 0 50 100 300-400V 10 50-200V 600-800V 1 0.1 O T=25 C J 150 100 0.01 .4 O C A S E T E M P E R AT U R E , C .6 .8 1.0 1.4 1.2 1.6 1.8 2.0 FORWARD VOLTAGE, VOLTS Fig.1 FORWARD CURRENT DERATING CURVE Fig.2 FORWARD CHARACTERISTICS FORWARD SURGE CURRENT, AMPERES 175 150 125 100 75 50 25 1 10 100 INSTANTANEOUS REVERSE CURRENT,uA 1000 O 10 1.0 0.1 NO. OF CYCLES AT 60Hz Fig.3 PEAK FORWARD SURGE CURRENT REV.0-APR.3.2005 TJ= 125 C 100 O TJ= 25 C 20 40 60 80 100 120 1 40 PERCENTAGE OF PEAK REVERSE VOLTAGE,% Fig.4 TYPICAL REVERSE CHARACTERISTICS PAGE . 2