DIOTEC ELECTRONICS CORP S6E D0 WM 2849107? GOOOO4S 456 MDIX DIOTEC ELECTRONICS CORP. na 18020 Hobart Bivd., Unit B Gardena, CA 90248 Tel.: (310) 767-1052 Fax: (310) 767-7958 rs 3 AMP SUPER-EFFICIENT RECTIFIERS FEATURES: Low switching noise Low forward voltage drop Low thermal resistance High current capability High switching capability High surge capability High reliability MECHANICAL DATA Case: JEDEC DO-27 molded plastic Epoxy: UL94V-0 rate flame retardant Leads: MIL-STD-202E, method 208C guaranteed Mounting Position: Any Polarity: Color band denotes cathode end Weight: 0.04 ounces (1.12 grams) MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Data Sheet No.: SESA-301-A T-O3NS DO-27 BD (Dia) t (Min) lle BL t LL LD (Dia) fh ) SYMBOL DO-27 BL 0.36 (9.15) BD 0.205 (5.2) LL 1 (25.4) LD 0.05 (1.25) Dimensions in inches & (millimeters) MAXIMUM RATING @ Ta=25C (unless otherwise specified) SYMBOL UNITS ; UFR| UFR| UFR} UFR| UFR| UFR; UFR| UFR| UFR Series Number 300 | 301 | 302 | 303 | 304 | 305 | 306 | 308 | 310 Maximum Recurrent Peak Reverse Voltage Varn 50 100 | 200 | 300 | 400 500 600 800 1000 Maximum RMS Voltage Vams 35 70 140 | 210 | 280 | 350 | 420 | 560 700 Volts Maximum DC Blocking Voltage Voc 50 100 200 | 300 400 500 600 800 1000 Maximum Average Forward Rectified Output Current @ 55C lay 3 Amps Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load IFsm 180 Amps (JEDEC method) Maximum Instantaneous Forward Voltage at 3 Amps Ve 1 1.4 Volts Maximum DC Reverse Current @:Ta=25C 10 at Rated DC Blocking voltage Ta= 100C tp 50 HA Maximum Reverse Recovery Time (Note 1) Tra 50 75 ns Typical Junction Capacitance (Note 2) Cy 75 50 pt Max. Thermal Resistance, Junction to Lead RO 20 C/W Operating & Storage Temperature Range Tj, Tste -65 to +150 C NOTES: (1) Reverse recovery test conditions: Ir =0.5A, IR= 1A, lan=0.25A (2) Measured at 1MHz & applied reverse voltage of 4 volts.DIOTEC ELECTRONICS CORP S56E D M@M@ 2849107 OOOOO4L Jee DIX DIOTEC ELECTRONICS CORP. Data Sheet No.: SESA-301-B 18020 Hobart Bivd., Unit B Gardena, CA 90248 Tel. (310) 767-1052 Fax: (310) 767-7958 3 AMP SUPER-EFFICIENT RECTIFIERS RATING & CHARACTERISTIC CURVES (UFR300-310) ie 150 z ui = st 3 NY o N ZY 100 ol Se N wow 5 a a 5 cz 75 wi = o 4 IN N g hh. 5 N\ 2 CO ~ a% 3 < 8.3ms Single Half Sine Wave or N ul JEDEC Method | ||| | zo NY 25 Li itil 4 Ny 62 2 Single Phase Ny 1 0 00 w Half Wave 60Hz INQ NUMBER OF CYCLES AT 60Hz 1 Resistive or +. ne : iti kf d Inductive Load Fig. 2: Maximum non-repetitive peak forward surge > 0.375" (9.5mm) Lead Length current. < 0 Lit tt | 100 20 50 100 150 AMBIENT TEMPERATURE, C Fig. 1: Maximum average forward current rating. 3 UFR305-310 So a y= 25C Pulse = 3001ts 2% Duty INSTANTANEOUS FORWARD CURRENT, AMPERES (per diode) = Oo 01 04 06 08 10 12 14 16 18 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig. 4: Typical instantaneous forward characteristics. 10 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 01 200 ; 6. 60 Oi ul 20 40 60 80 100 120 140 2 po WI mM PERCENT OF RATED PEAK REVERSE VOLTAGE 5 nH ethiritia Fig. 3: Typical reverse characteristics. & 80 UER306-310 THU 40 a nh iy 0 Ot 1 10 100 REVERSE VOLTAGE, VOLTS Fig. 5: Typical junction capacitance.