MITSUBISHI DIODE MODULES RM500HA-M,-H,-24,-2H HIGH POWER GENERAL USE INSULATED TYPE RM500HA-M,-H,-24,-2H • IF(AV) • VRRM Average forward current .......... 500A Repetitive peak reverse voltage .............. 400/800/1200/1600V • ONE ARM • Insulated Type APPLICATION AC motor controllers, DC motor controllers, Battery DC power supplies, DC power supplies for control panels, and other general DC power equipment 46 Dimensions in mm 22 OUTLINE DRAWING & CIRCUIT DIAGRAM K K G A 35 2–φ5.5 2 65 17 80 9 30 LABEL 65 64 2–M8 Feb.1999 MITSUBISHI DIODE MODULES RM500HA-M,-H,-24,-2H HIGH POWER GENERAL USE INSULATED TYPE ABSOLUTE MAXIMUM RATINGS Parameter Symbol Voltage class M H 24 2H Unit VRRM Repetitive peak reverse voltage 400 800 1200 1600 V VRSM Non-repetitive peak reverse voltage 480 960 1350 1700 V VR (DC) Reverse DC voltage 320 640 960 1280 V Parameter Symbol Conditions Ratings Unit 785 A 500 A IF (RMS) RMS forward current IF (AV) Average forward current Single-phase, half-wave 180° conduction, TC=90°C IFSM Surge (non-repetitive) forward current One half chcle at 60Hz, peak value 10000 A I2t I2t for fusing Value for one cycle of surge current 4.2 × 105 A2s f Maximum operating frequency 1000 Hz Tj Junction temperature –40~+150 °C Tstg Storage temperature –40~+125 °C Viso Isolation voltage Charged part to case Main terminal screw M8 — Mounting torque Mounting screw M6 — Typical value Weight 2500 V 8.83~10.8 N·m 90~110 kg·cm 1.47~1.96 N·m 15~20 kg·cm 450 g ELECTRICAL CHARACTERISTICS Limits Symbol Parameter Test conditions Min. Typ. Max. Unit IRRM Repetitive reverse current Tj=150°C, VRRM applied — — 40 VFM Forward voltage Tj=25°C, IFM=1500A, instantaneous meas. — — 1.25 V Rth (j-c) Thermal resistance Junction to case (per 1/2 module) — — 0.1 °C/ W Rth (c-f) Contact thermal resistance Case to fin, conductive grease applied (per 1/2 module) — — 0.08 °C/ W Insulation resistance Measured with a 500V megohmmeter between main terminal and case 10 — — MΩ — mA Feb.1999 MITSUBISHI DIODE MODULES RM500HA-M,-H,-24.-2H HIGH POWER GENERAL USE INSULATED TYPE PERFORMANCE CURVES MAXIMUM FORWARD CHARACTERISTIC 10000 Tj=25°C SURGE (NON-REPETITIVE) FORWARD CURRENT (A) FORWARD CURRENT (A) 10 4 7 5 3 2 ALLOWABLE SURGE (NON-REPETITIVE) FORWARD CURRENT 8000 10 3 7 5 3 2 6000 4000 10 2 7 5 3 2 10 1 0.8 2000 1.0 1.4 1.2 1.6 0 1.8 1 2 3 5 7 10 20 30 50 70100 FORWARD VOLTAGE (V) CONDUCTION TIME (CYCLES AT 60Hz) MAXIMUM TRANSIENT THERMAL IMPEDANCE (JUNCTION TO CASE) MAXIMUM POWER DISSIPATION 800 RESISTIVE, INDUCTIVE LOAD 700 POWER DISSIPATION (W) TRANSIENT THERMAL IMPEDANCE (°C/W) 0.10 0.08 0.06 0.04 0.02 SINGLE-PHASE OPERATION 600 500 THREE-PHASE OPERATION 400 DC OPERATION 300 200 100 0 10 –3 2 3 5 7 10 –2 2 3 5 7 10 –1 2 3 5 7 10 0 TIME (s) 0 0 100 200 300 400 500 600 700 800 AVERAGE FORWARD CURRENT (A) ALLOWABLE CASE TEMPERATURE VS. AVERAGE FORWARD CURRENT CASE TEMPERATURE (°C) 150 RESISTIVE, INDUCTIVE LOAD 130 DC OPERATION 110 90 SINGLE-PHASE OPERATION 70 50 THREE-PHASE OPERATION 0 200 400 600 800 AVERAGE FORWARD CURRENT (A) Feb.1999