RM300CA-9W Datasheet | Powerex, Inc

Description : Powerex Fast Recovery Welder Diode Modules are designed for use in applications requiring fast switching. The modules are isolated for easy mounting with other ponents on mon heatsinks. Features : Ⅺ Isolated Mounting RM300CA-9W Fast Recovery Welder Diode Module 300 Amperes/450 Volts A1 K (4 TYP.) H J - M8 THD (3 TYP.) M - DIA. (4 TYP.) A2 Ⅺ Planar Chips Applications: A1 A2 Ⅺ Welding Power Supplies Ⅺ Free Wheeling Diodes Ⅺ Center Tap Circuits Outline Drawing Dimension A B C D E F G H J K L M Inches 3.94 3.38±0.01 2.16 1.61±0.01 1.18 1.12 0.76 0.71 M8 Metric 0.28 R 0.28 0.22 Dia. Millimeters 100.0 86.0±0.25 55.0 41.0±0.25 30.0 28.5 19.4 18.0 M8 R7.0 7.0 Dia. 5.5 Ordering Information: Select the plete ten digit module part number you desire from the table below. Example: RM300CA-9W is a 450V (VCES), 300 Ampere, Fast Recovery mon Cathode Diode Module. Type RM Current Rating Amperes 300 Voltage Volts (x50) 9W D-45 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 RM300CA-9W Fast Recovery Welder Diode Module 300 Amperes/450 Volts Absolute Maximum Ratings Characteristics Peak Reverse Blocking Voltage Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms DC Reverse Blocking Voltage DC Current, TC = 114°C Peak Half-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I2t (for Fusing), 8.3 milliseconds Junction Temperature Storage Temperature Maximum Mounting Torque M8 Mounting Screw Maximum Mounting Torque M5 Terminal Screw Module Weight (Typical) V Isolation Symbol VRRM VRSM VR(DC) IF(DC) IFSM I2t Tj TSTG - - - VRMS RM300CA-9W 450 540 360 300 6000 37500 -40 to 150 -40 to 125 110 20 460 2500 Units Volts Volts Volts Amperes Amperes A2sec °C °C kg.-cm. kg.-cm. Grams Volts Electrical and Thermal Characteristics, Tj = 25°C unless otherwise specified Characteristics Blocking State Maximums Reverse Leakage Current, Peak Conducting State Maximums Peak On-State Voltage Switching Minimums Reverse...