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`Module contains all power components necessary to provide power factor correction in a switching power supply. - Rectifier bridge with SCRs for inrush current limiting - Ultrafast platinum output diode - 500V .1 Max. FET (7700B) - Low gate charge, 500V, .0675 max. FET (7700-2A) `Provides optimum use of available line current `Allows power supply to meet harmonic requirement `Module design reduces cost of heat sink `Saves significant space and assembly time `Low cost `Internal temperature sensing `Replaces up to 10 each TO-220 or TO-247 discrete power semiconductors `Custom module versions available to meet specific requirements such as: - Motor drives - Power servo amplifiers - Solenoid drivers - Solid state relays - 3 phase rectifier bridges
7700B Typical Application
Designed to optimally facilitate a boost type power factor correction (PFC) system for designs with up to 36A rms input current. Standard applications include switching power supplies from 1,000 watts to 4,000 watts with line voltages up to 300 V rms.