BRUS3 &4 MINIBRIDGE 50 ns. ULTRA-FAST RECOVERY 30 to35 AMPERES SINGLE-PHASE, FULL-WAVE BRIDGES HEAT SINK CHASSIS PC BOARD MOUNTING This mark indicates recognition under the component program of Underwriters Laboratories, inc. INTEGRALLY MOLDED HEAT SINKS PROVIDE VERY LOW THERMAL RESISTANCE WIRE LEADS BRUS3W& 4W BRUS3 &4 QUICK-CONNECT TERMINALS PRV/LEG 50V BRUS3 SERIES BRUS305 BRUS4 SERIES BRUS405 100V 200V 400V 500V 600V BRUS310 BRUS320 BRUS340 BRUS350 BRUS360 BRUS410 BRUS420 BRUS440 BRUS450 BRUS460 FOR WIRE LEADS ADD SUFFIX W TO SERIES NUMBER, FOR EXAMPLE, BRUS305W ELECTRICAL CHARACTERISTICS PER LEG (at TA =25 C U nle ss O the rwis e Sp eci fie d) O SERIES DESIGNATION BRUS3 BRUS4 UNITS Average Output Current, lo @ 60 C (Fig.1) 30 35 Amps Max.Forward Voltage Drop, VF@ IF=12A pk 1.75 1.5 Volts Max.Forward Voltage Drop, VF@ IF=2ADC 1.2 1.2 Volts Max.DC Reverse Current @ PRV and 25 C , IR 10 10 A Max.DC Reverse Current @ PRV and 100 C ,IR 200 200 A Max.Reverse Recovery Time,Trr (Fig.3) 50 50 Nanosec. Max.Peak Surge Current, lFSM (8.3ms) (Fig.2) 250 320 Amps Storage Temperature Range, TSTG -55 to+150 o Ambient Operating Temperature Range,TA -55 to+150 o Thermal Resistance (Total Bridge), R0- j-c 1.25 typ. 1.5 typ. C C o C/W BRUS3 &4 FIG.2 NON-REPETITIVE SURGE CURRENT FIG.1 CURRENT DERATING 1000 MAX.PEAK SURGE CURRENT IFSM lO.AVERAGE L FORWARD CURRENT(AMP) 60 50 BRUS4 40 30 BRUS3 20 BRIDGE OUTPUT RES.-IND. LOADS 10 500 200 BR US 4 100 BR U 50 S3 20 Derate current by 20% for capacitive loads 10 0 25 75 50 100 125 150 1 5 2 10 20 50 100 NUMBER OF CYCLES AT 60 CPS O TC =TEMPERATURE ( C) FIG. 3 REVERSE RECOVERY TEST METHOD T RR R1 50 OHM ZERO D.U.T. PULSE GENERATOR - R2 1 OHM 1.0A 0.25A SCOPE BRUS3/4-W MECHANICAL OUTLINE BRUS3/4 MECHANICAL OUTLINE .193 DIA THRU HOLE 1.125 .712 .093 DIA. HOLE 1.125 S .040 DIA. AC + AC EPOXY CASE + .193 DIA THRU HOLE .6 MAX. 1.125 .405 MAX . 405 MAX - INTEGRATED METAL HEAT SINK METAL HEAT SINK .450 .250 FASTON 4 PLACES S .712 .032 + EPOXY CASE 1.2 MIN. 1.125 R1, R2 NON-INDUCTIVE RESISTORS PULSE GENERATOR - HEWLETT PACKARD 214A OR EQUIV. IKC REP.RATE, 10 SEC. PULSE WIDTH ADJUST PULSE AMPLITUDE FOR PEAK IR + REFERENCE 0.5A Dielectric test voltage 2,500 volts rms, max. 50-60Hz 1. Corrosion resistant terminals designed for .250 female quick connector, wrap around or solder. 2. A thin film of silicone thermal compound is recommended between the Minibridge R case and mounting surface for improved thermal conduction. 3. Higher dielectric strengths available. Consult factory. NOTES: Maxinum lead and terminal temperature for soldering, 3/8 inch from case,5 seconds at 250 OC EDI reserves the right to change these specifications at any time without notice. ELECTRONIC DEVICES, INC. DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951. 21 GRAY OAKS AVENUE * YONKERS. NEW YORK 10710 914-965-4400 * Ee-mail:[email protected] Wwebsite: http://www.edidiodes.com * FAX 914-965-5531 * 1-800-678-0828