SKS 425N B6U 285 V16 Electrical Characteristics Symbol Conditions min Electrical Data TAMBIENT = 45°C ; No overload ID Maximum DC current VAC Maximum AC voltage (+/-10%) VBUS DC Bus voltage PTOTAL Maximum stack power Stack power loss (TAMBIENT = 45°C) PLOSS Environnmental Data Symbol Diode Stud stack Conditions typ max 425 500 670 285 min Mechanical Data SEMIKRON document number.revision.version Drawing Approximate total weight Weight Installation altitude without derating Altitude IEC 60529 Protection Pollution degree EN 50178 Unit A VAC VDC kW W typ max 11092016.00.A 13.6 1 000 IP00 2 Unit kg m - SEMISTACK® CLASSICS - B6U Three phase uncontrolled rectifier Stack Protection Symbol Preliminary Data RC Circuit Ordering No. Description 08785114 SKS 425N B6U 285 V16 Type R C Conditions RC in parallel with bridge rectifier Resistance (11W) min typ 1/2 RC15B 68 0.1 max Unit Ohm µF Features • Non-isolated power stacks • SKN 240/16 • Heatsink P1/150 • Natural cooling • RC circuit included Typical Applications • Power supplies • Rectifier for AC/DC motor control Remarks This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee, expressed or implied, is made regarding delivery, performance or suitability. B6U © by SEMIKRON Rev. 1 - 06.08.2015 1 SKS 425N B6U 285 V16 Dimensions This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. © by SEMIKRON Rev. 1 - 06.08.2015 2