UF3A THRU UF3M 50V-1000V 3.0A SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS FEATURES • • • • • • For surface mounted applications Low profile package Built-in strain relief Easy pick and place Ultrafast recovery times for high efficiency Plastic package has Underwriters Laboratory Flammability Classification 94V-O • Glass passivated junction • Pb free product are available : 99% Sn can meet Rohs environment substance directive request MECHANICAL DATA Case: JEDEC DO-214AB molded plastic Terminals: Solder plated, solderable per MIL-STD-202G,Method 2026 Polarity: Indicated by cathode band Standard packaging: 16mm tape (EIA-481) Weight: 0.007 ounce, 0.21 gram 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%. PAR AME T E R S YM B OL UF 3 A UF 3 B UF 3 D UF 3 G UF 3 J UF 3 K UF 3 M U N IT 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 50 100 200 400 600 800 1000 V M a xi m um R M S V o l t a g e V RMS 35 70 140 280 420 560 700 V M a xi m um D C B l o c k i ng V o l t a g e V DC 50 100 200 400 600 800 1000 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 L = 7 5 OC 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 ) IAV 3 .0 A IF S M 100 A M a xi m um F o r w a r d V o l t a g e a t 3 . 0 A VF M a xi m um D C R e ve r s e C ur r e nt a t T A = 2 5 OC R a t e d D C B l o c k i ng V o l t a g e T A = 1 0 0 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 2 ) CJ 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 ) 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 1 ) 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 .4 1 .7 V 1 0 .0 300 75 Rθ J L uA 63 O 15 T RR 50 T J , T S TG 100 - 5 0 TO + 1 5 0 pF C / W ns O C NOTES:1. Reverse Recovery Test Conditions: I F =0.5A, I R =1.0A, I rr =0.25A 2. Measured at 1 MHz and applied V r = 4.0 volts. 3. 8.0 mm 2 ( .013mm thick ) land areas. E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com UF3A THRU UF3M 50V-1000V 3.0A AVERAGE FORWARD RECTIFIED CURRENT, AMPERES SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 3.0 2.4 1.8 Single Phase Half Wave 60Hz Resistive or inductive Load 1.2 0.6 0 0 25 50 75 100 125 150 175 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 80 60 40 20 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 1 0.1 UF3A-UF3D UF3G UF3J-UF3M 0.01 0.2 0.6 1.0 1.4 1.8 2.0 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 1,000 100 TJ=100 C 10 1 TJ=25 C 0.1 0.01 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 10 UF3A-UF3G 1 0.1 1.0 10 NSIENT THERMAL IMPEDANCE, C/W TJ=25 C TRA JUNCTION CAPACITANCE, pF FIG. 5-TYPICAL JUNCTION CAPACITANCE UF3J-UF3M 0.1 20 40 60 80 100 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.01 0.1 1 10 100 100 REVERSE VOLTAGE,VOLTS E-mail: [email protected] 0 PERCENT OF PEAK REVERSE VOLTAGE,% 200 100 100 NUMBER OF CYCLES AT 60 Hz t,PULSE DURATION,sec. 2 of 2 Web Site: www.taychipst.com