sb2020ct ? sb20100ct 1 of 4 ? 2006 won-top electronics pb sb2020ct ? sb20100ct 20a dual schottky barrier rectifier features ! schottky barrier chip b ! guard ring for transient protection ! low forward voltage drop c ! low reverse leakage current ! high surge current capability g a ! plastic material has ul flammability classification 94v-o pin1 2 3 d mechanical data f e ! case: to-220, molded plastic ! terminals: plated leads solderable per p mil-std-202, method 208 ! polarity: see diagram i ! weight: 2.24 grams (approx.) ! mounting position: any h l ! mounting torque: 11.5 cm-kg (10 in-lbs) max. ! lead free: for rohs / lead free version, add ?-lf? suffix to part number, see page 4 pin 1 - + j pin 3 - case, pin 2 k maximum ratings and electrical characteristics @t a =25c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol sb 2020ct sb 2030ct sb 2040ct sb 2045ct sb 2050ct sb 2060ct sb 2080ct sb 20100ct unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 20 30 40 45 50 60 80 100 v rms reverse voltage v r(rms) 14 21 28 32 35 42 56 70 v average rectified output current @t c = 95c i o 20 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 200 a forward voltage @i f = 10a v fm 0.55 0.75 0.85 v peak reverse current @t a = 25c at rated dc blocking voltage @t a = 100c i rm 0.5 100 ma typical junction capacitance (note 1) c j 1100 pf operating and storage temperature range t j , t stg -65 to +150 c note: 1. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c. wte power semiconductors to-220 dim min max a 13.90 15.90 b 9.80 10.70 c 2.54 3.43 d 3.56 4.56 e 12.70 14.73 f 0.51 0.96 g 3.55 ? 4.09 ? h 5.75 6.85 i 4.16 5.00 j 2.03 2.92 k 0.30 0.65 l 1.14 1.40 p 2.29 2.79 all dimensions in mm
sb2020ct ? sb20100ct 2 of 4 ? 2006 won-top electronics i , a v e r a g e outp ut c u r r e n t ( a ) (av) 0 4 8 12 1 6 2 0 10 40 60 80 100 1 20 140150 t , c as e t e m p e r a tu r e ( o c ) fig. 1 forward current derating curve c single pulse half-wave 60 hz resistive or inductive load 1 0 0 1 0 00 2 000 0.1 1.0 10 10 0 c , c ap a c it a n c e (p f ) j v , reverse voltage (v) fig. 4 typical junction capacitance r t = 25oc j f = 1mhz 0 5 0 10 0 1 5 0 2 0 0 2 5 0 1 1 0 100 i , p e a k f o r w a r d sur g e c u r r e n t (a ) fs m number of cycles at 60 hz fig. 3 maximum non-repetitive peak fwd surge current 8.3ms s ingle half sine-wave jedec method 1 1 0 2 0 4 0 0 0.5 1.0 1.5 2.0 2.5 i, n s ta n t a n e o u s f o r w a r d c u r r e n t ( a ) f v , instantaneous forward voltage (v ) fig. 2 typical forward characteristics f 20 20 ct - 20 4 5 ct 20 5 0 ct - 20 60 ct t = 25oc pulse width = 300 s 2% duty cycle j m 20 8 0 ct - 20 10 0 ct
sb2020ct ? sb20100ct 3 of 4 ? 2006 won-top electronics marking information packaging information tube size l x w x h (mm) quantity (pcs) inner box size l x w x h (mm) quantity (pcs) carton size l x w x h (mm) quantity (pcs) approx. gross weight (kg) 525 x 31 x 6 50 555 x 145 x 95 2,000 572 x 306 x 218 8,000 19.0 recommended screw mounting arrangement note: 1. anti-static tube, water clear color. bulk plain washe r insulatin g bushin g rectifie r insulato r heatsink compression washe r 4-40 hex nut recommended isolated mounting when screw is at heatsink potential. 4-40 hardware is used. screw should not be tightened with any type of air-forced torque or equipment that may cause high impact on device package. the insulating bushing inside the mounting hole will insure the screw threads do not contact the metal base. the interface should apply a layer of thermal grease or a highly conductive thermal pad for better heat dissipation. 4-40 pan or hex head scre w wte sb20xxct wte = manufacturer?s logo sb20xxct = device number xx = 20, 30, 40, 45, 50, 60, 80 or 100 polarity = as marked on body
sb2020ct ? sb20100ct 4 of 4 ? 2006 won-top electronics ordering information product no. package type shipping quantity sb2020ct to-220 50 units/tube sb2030ct to-220 50 units/tube sb2040ct to-220 50 units/tube sb2045ct to-220 50 units/tube SB2050CT to-220 50 units/tube sb2060ct to-220 50 units/tube sb2080ct to-220 50 units/tube sb20100ct to-220 50 units/tube 1. shipping quantity given is for minimum packing quantity only. for minimum order quantity, please consult the sales department. 2. to order rohs / lead free version (with lead free finish), add ?-lf? suffix to part number above. for example, sb2020ct-lf . won-top electronics co., ltd (wte) has checked all information carefully and believes it to be correct and accurate. however, w te cannot assume any responsibility for inaccuracies. furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. wte reserves the right to change any or all information herein without further notice. warning : do not use in life support equipment. wte power semiconductor products are not authorized for use as critical components in l ife support devices or systems without the express written approval. we power your everyday. won-top electronics co., ltd. no. 44 yu kang north 3rd road, chine chen dist., kaohsiung, taiwan phone: 886-7-822-5408 or 886-7-822-5410 fax: 886-7-822-5417 email: sales@wontop.com internet: http://www.wontop.com
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