MITSUBISHI DIODE MODULES RM10TA-M,-H MEDIUM POWER GENERAL USE INSULATED TYPE RM10TA-M,-H • IO • VRRM DC output current ...................... 20A Repetitive peak reverse voltage ........ 400/800V • 3 phase bridge • Insulated Type • UL Recognized Yellow Card No. E80276 (N) File No. E80271 APPLICATION AC motor controllers, DC motor controllers, Battery DC power supplies, DC power supplies for control panels, and other general DC power equipment OUTLINE DRAWING & CIRCUIT DIAGRAM Dimensions in mm 30 12 12 (22) 29 12 13 22 R12.5 3 2–φ6.5 68 80 4 LABEL 31 18.5 2 Tab#250, t=0.8 Feb.1999 MITSUBISHI DIODE MODULES RM10TA-M,-H MEDIUM POWER GENERAL USE INSULATED TYPE ABSOLUTE MAXIMUM RATINGS Voltage class Parameter Symbol M H Unit VRRM Repetitive peak reverse voltage 400 800 V VRSM Non-repetitive peak reverse voltage 500 900 V Ea Recommended AC input voltage 110 220 V Parameter Ratings Unit IO DC output current Three-phase full wave rectifying circuit, TC=107°C 20 A IFSM Surge (non-repetitive) forward current One half cycle at 60Hz, peak value 350 A I2t I2t for fusing Value for one cycle of surge current 4.2 × 102 A2s f Maximum operating frequency 1000 Hz Tj Junction temperature –40~+150 °C Tstg Storage temperature –40~+125 °C Viso Isolation voltage Symbol Conditions Charged part to case — Mounting torque Mounting screw M6 — Weight Typical value 2500 V 1.96~2.94 N·m 20~30 kg·cm 120 g ELECTRICAL CHARACTERISTICS Limits Symbol Parameter Test conditions Min. Typ. Max. Unit IRRM Repetitive reverse current Tj=150°C, VRRM applied — — 1.5 VFM Forward voltage Tj=25°C, IFM=20A, instantaneous meas. — — 1.07 V Rth (j-c) Thermal resistance Junction to case — — 1.0 °C/ W Rth (c-f) Contact thermal resistance Case to fin, conductive grease applied — — 0.1 °C/ W Insulation resistance Measured with a 500V megohmmeter between main terminal and case 10 — — MΩ — mA Feb.1999 MITSUBISHI DIODE MODULES RM10TA-M,-H MEDIUM POWER GENERAL USE INSULATED TYPE PERFORMANCE CURVES MAXIMUM FORWARD CHARACTERISTIC 500 SURGE (NON-REPETITIVE) FORWARD CURRENT (A) FORWARD CURRENT (A) 10 2 7 5 ALLOWABLE SURGE (NON-REPETITIVE) FORWARD CURRENT Tj=25°C 3 2 10 1 7 5 3 2 10 0 0.7 0.8 0.9 1.0 1.1 400 300 200 100 0 1.2 1 2 3 5 7 10 50 70100 20 30 CONDUCTION TIME (CYCLES AT 60Hz) MAXIMUM TRANSIENT THERMAL IMPEDANCE (JUNCTION TO CASE) 10 0 2 3 5 7 10 1 1.0 MAXIMUM POWER DISSIPATION 100 RESISTIVE, INDUCTIVE LOAD POWER DISSIPATION (W) TRANSIENT THERMAL IMPEDANCE (°C/W) FORWARD VOLTAGE (V) 0.8 0.6 0.4 0.2 0 10 –3 2 3 5 7 10 –2 2 3 5 7 10 –1 2 3 5 7 10 0 TIME (s) 80 60 40 20 0 0 10 20 30 40 50 DC OUTPUT CURRENT (A) ALLOWABLE CASE TEMPERATURE VS. DC OUTPUT CURRENT 160 CASE TEMPERATURE (°C) RESISTIVE, INDUCTIVE LOAD 140 120 100 80 60 0 5 10 15 20 25 DC OUTPUT CURRENT (A) Feb.1999