{| SEMTECH CORPORATION 652 Mitchel! Road, Newbury Park, California 91320 (805) 498-2111, (213) 628-5392 / TWX: 910-336-1264 ALPAC-50 SILICON BRIDGE RECTIFIERS Semtech Corporation introduces ALPAC-50, a complete line ALPAC-50 terminals are insulated from case. Internally of Single Phase, Silicon Bridge, Rectifier Circuits. Designed the device utilizes the Semtech high performance Metoxilite in Aluminum Cases to provide maximum thermal conductivity rectifiers. The bridges are designed for utilization in power and simple installation. supplies, AC to DC converters and motor control circuits. Reverse Current One Cycle Per Leg @ PIV Peak Inverse. [RMS Voltage Per leet : Surge Gurren Type No. |Voltage Per Leg See Note Volts Volts Amps ; 25C asec | 7eect | to0ct asec | wore | 25C BRIDGE RECTIFIERS SCBARO5 50 35 50 33 Ll 4 80 375 SCBAR1 100 70 50 33 11 4 80 375 SCBAR2 200 140 50 33 11 4 80 375 SCBAR3 300 210 50 33 11 4 80 375 SCBAR4 400 280 50 33 11 4 80 375 SCBAR6 600 420 50 33 11 4 80 375 SCBAR8 800 560 50 33 11 4 80 375 SCBAR10 1000 700 50 33 11 4 80 375 Max. Thermal Resistance 0.5C/Watt TECHNICAL BULLETIN MB20 Operating and Storage Temperature 55C to +150C {Case Temperature FAST RECOVERY BRIDGE RECTIFIERS (trr) 200 NANOSECONDS Recovery conditions: 0.5 amp forward current to 1.0 amp reverse current. Recovery time measured when rectifier recovers to .25 amp. SCBAROSF 50 35 50 33 1.2 4 80 375 SCBARIF 100 70 50 33 1.2 4 80 375 SCBAR2F 200 140 50 33 1.2 4 80 375 SCBAR3F 300 210 50 33 1.2 4 80 375 SCBAR4F 400 280 50 33 1.2 4 80 375 Max. Thermal Resistance 0.5C/Watt TECHNICAL BULLETIN MB28 Operating and Storage Temperature 55C to +150C {Case Temperature DOUBLERS AND CENTER TAPS SCDARO5 50 35 25 16.5 11 4 80 375 SCDAR1 100 70 25 16.5 Lt 4 80 375 SCDAR2 200 140 25 16.5 11 4 80 375 SCDAR3 300 210 25 16.5 11 4 80 375 SCDAR4 400 280 25 16.5 11 4 80 375 SCDAR6 600 420 25 16.5 11 4 80 375 SCDAR8 800 560 25 16.5 11 4 80 375 SCDAR10 1000 700 25 16.5 11 4 80 375 TECHNICAL BULLETIN MB29 NOTE: Part numbers noted are doublers. For center taps, substitute P for positive and N for negative in place of letter D. Max. Thermai Resistance 0.5C/Watt Operating and Storage Temperature 55C to +150C +Case Temperature FAST RECOVERY DOUBLERS AND CENTER TAPS (trr) 200 NANOSECONDS Recovery conditions: 0.5 amp forward current to 1.0 amp reverse current. Recovery time measured when rectifier recovers to .25 amp. AC AC TERMINAL ORIENTATION SCPA SCNA SCBA + _ AC + = Cc AC A AC AC ,_ 120 SCDAROSF 50 35 25 16.5 1.2 4 80 375 SCDAR1F 100 70 25 16.5 1.2 4 80 375 SCDAR2F 200 140 25 16.5 1.2 4 80 375 SCDAR3F 300 210 25 16.5 1.2 4 80 375 SCDAR4F 400 280 25 16.5 1.2 4 80 375 TECHNICAL BULLETIN MB30 *NOTE: Part numbers noted are doublers. For center taps, substitute P for positive and N for negative in place of letter D. Max. Thermal Resistance 0.5C/Watt Operating and Storage Temperature 55C to +150C Semtech reserves the right to change +Case Temperature specifications without notice.