B272-40

EDAL Silicon Rectifier Miniature Single Phase Bridges ELECTRICAL RATINGS For Single Phase Bridge Circuit Maximum Allowable DC Output: at 50 o C ambient temperature 2.0 amps* at 100 o C ambient temperature 1.5 amps Maximum Allowable One Cycle Surge Current 60 amps Maximum Peak Recurrent Forward Current 15 amps Maximum Full Load Forward Voltage Drop (Peak at 50 o C) Res. Load 2 volts Maximum Reverse Current (25 o C full cycle average) 5.0 ua o C full cycle average) (100 0.5 mA * free air mounting. With heat sinking, up to 4.0 amps. The compact design of Edal miniature single-phase bridge silicon rectifiers offers a sharp reduction in space requirements. Simplified purchasing, reduced inventory, fewer lead connections and faster assembly by eliminating the need for soldering many diodes to achieve equivalent circuitry are other advantages. Units contain double diffused passivated junctions in a cold case design for high reliability. Termination is optional to contain wire leads which can be left straight for plug-in or bent for simple terminal strip mounting, turret-type or quick-connect terminal. Holes or studs provide optional mounting. Electrical ratings highlighted point out the high temperature resistance, low leakage current and low forward voltage drop. Single-phase bridge designs with voltage ratings from 50 to 1200 volts PIV are offered with current of 2 amps by free air mounting or up to 4 amps by utilizing a heat sink. Bulk avalanche design and special ratings available on request. Part Number B172 Specifications P/N B172-5 B172-10 B172-20 B172-30 B172-40 B172-50 B172-70 Volts PIV 50 100 200 300 400 500 600 P/N B172-70 B172-80 B172-90 B172-100 B172-110 B172-120 Volts PIV 700 800 900 1000 1100 1200 Add suffix “S” to catalog number to denote stud; “H” to denote hole; “A” to denote bulk avalanche. Example, B172-30SA designates P/N B172 which has wire leads, 300 volts PIV, mounting stud and bulk avalanche. (203) 467-2591 TEL (203) 469-5928 FAX Email: Info@edal.com Internet:http://edal.com EDAL industries, inc. 51 Commerce St. East Haven, CT 06512 Part Number B272 Specifications P/N B272-5 B272-10 B272-20 B272-30 B272-40 B272-50 B272-60 Volts PIV 50 100 200 300 400 500 600 P/N B272-70 B272-80 B272-90 B272-100 B272-110 B272-120 Volts PIV 700 800 900 1000 1100 1200 Add suffix “S” to catalog number to denote stud; “H” to denote hole; “A” to denote bulk avalanche. Example, B272-30SA designates P/N B272 which has wire leads, 300 volts PIV, mounting stud and bulk avalanche. Part Number B372 Specifications P/N B372-5 B372-10 B372-20 B372-30 B372-40 B372-50 B372-60 Volts PIV 50 100 200 300 400 500 600 P/N B372-70 B372-80 B372-90 B372-100 B372-110 B372-120 Volts PIV 700 800 900 1000 1100 1200 Add suffix “S” to catalog number to denote stud; “H” to denote hole; “A” to denote bulk avalanche. Example, B272-30SA designates P/N B272 which has wire leads, 300 volts PIV, mounting stud and bulk avalanche. (203) 467-2591 TEL (203) 469-5928 FAX Email: Info@edal.com Internet:http://edal.com EDAL industries, inc. 51 Commerce St. East Haven, CT 06512