DATA SHEET UF1600CT~UF1608CT ULTRAFAST RECOVERY RECTIFIERS VOLTAGE 50 to 800 Volts CURRENT 16 Amperes TO-220AB Unit : inch (mm) FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. .419(10.66) .196(5.00) .387(9.85) .163(4.16) .139(3.55) MIN • Exceeds environmental standards of MIL-S-19500/228 .054(1.39) • High surge capacity. • Ultra fast recovery times, high voltage. .624(15.87) • Low forwrd voltge, high current capability .548(13.93) .269(6.85) • Low power loss, high efficiency. .226(5.75) .045(1.15) • Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb .177(4.5)MAX MECHANCALDATA .50(12.7)MIN Pb free: 98.5% Sn above .038(0.96) .019(0.50) Case: TO-220AB full molded plastic package .025(0.65)MAX Terminals: Lead solderable per MIL-STD-202, Method 208 .1(2.54) .1(2.54) Polarity: As marked. AC Standard packaging: Any Positive CT Weight: 0.08 ounces, 2.24grams. AC 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% PA RA M E TE R S YM B O L U F 1 6 0 0 C T U F 1 6 0 1 C T U F 1 6 0 2 C T U F 1 6 0 3 C T U F 1 6 0 4 C T U F 1 6 0 6 C T U F 1 6 0 8 C T U N I T S M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e V RRM 50 100 200 300 400 600 800 V M a xi m um R M S V o l t a g e V RMS 35 70 140 210 280 420 560 V M a xi m um D C B l o c k i ng V o l t a g e V DC 50 100 200 300 400 600 800 V M a xi m um A ve r a g e F o r w a r d C ur r e nt . 3 7 5 " ( 9 . 5 m m ) l e a d l e ng t h a t T c = 1 0 0 OC IAV 16 A P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne w a ve s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d ) IF S M 125 A M a xi m um F o r w a r d V o l t a g e a t 8 . 0 A VF M a xi m um D C R e ve r s e C ur r e nt T A = 2 5 OC a t R a t e d D C B l o c k i ng V o l t a g e T A = 1 2 5 OC IR Ty p i c a l J u n c t i o n C a p a c i t a n c e ( N o t e 1 ) CJ 170 130 pF M a x i m u m R e v e r s e R e c o v e r y Ti m e ( N o t e 2 ) T RR 50 100 ns Ty p i c a l T h e r m a l R e s i s t a n c e ( N o t e 3 ) O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a n g e 1 .0 1 .3 0 1 .7 0 V 10 500 Rθ J C 2 T J , T S TG - 6 5 TO + 1 5 0 uA O C / W O C NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC. 2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A. 3. Thermal resistance from Junction to ambient and from junction to lead 0.375” (9.5mm) P.C.B mounted. STAD-AUG.04.2004 PAGE . 1 AVERAGE FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES 24.0 300 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD .375" LEAD LENGTHS O T J =25 C JUNCTION CAPACITANCE, pF 20.0 16.0 12.0 8.0 4.0 250 200 50-400V 150 600-800V 100 50 0 1 0 25 75 50 100 125 150 40 100 Fig.2 TYPICAL JUNCTION CAPACITANCES Fig.1 FORWARD CURRENT DERATING CURVE 1000 100 INSTANTANEOUS REVERSE CURRENT,uA INSTANTANEOUS FORWARD CURRENT, Amperes 20 REVERSE VOLTAGE, VOLTS O CASE TEMPERATURE, C 50-200V 300-400V 10 600-800V 1 .01 0.2 10 4 2 175 0.4 0.6 0.8 1.0 1.2 1.4 1.6 10 1.0 TJ= 25 O C 0.1 1.8 FORWARD VOLTAGE, volts TJ= 125 O C 100 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% Fig.3 FORWARD CHARACTERISTICS Fig.4 TYPICAL REVERSE CHARACTERISTICS FORWARD SURGE CURRENT,AMPERES 175 O T J =25 C 8.3ms Single Half Since-Wave JEDEC Method 150 125 100 75 50 25 1 1 5 10 50 100 200 1000 NO. OF CYCLES AT 60Hz Fig.5 PEAK FORWARD SURGE CURRENT STAD-AUG.04.2004 PAGE . 2