MITSUBISHI THYRISTOR MODULES TM90SA-6 MEDIUM POWER GENERAL USE NON-INSULATED TYPE TM90SA-6 • IT (AV) • VRRM Average on-state current ............ 90A Repetitive peak reverse voltage ................ 300V • VDRM Repetitive peak off-state voltage ................ 300V • TRIPLE ARMS • Non-Insulated Type APPLICATION Welders OUTLINE DRAWING & CIRCUIT DIAGRAM Dimensions in mm 3–φ6×7 20 20 1 2–φ6.5 K2 K2 K1 13 K3 G2 26 18 K3 K2 K1 K1 G1 K3 80 K3 G3 93.5 CR2 K1 G1 CR1 A 2.2 LABEL 41 19 9 56 4 K2 G2 CR3 Tab#110, t=0.5 6.5 G3 A Feb.1999 MITSUBISHI THYRISTOR MODULES TM90SA-6 MEDIUM POWER GENERAL USE NON-INSULATED TYPE ABSOLUTE MAXIMUM RATINGS Voltage class Parameter Symbol Unit 6 VRRM Repetitive peak reverse voltage 300 V VRSM Non-repetitive peak reverse voltage 360 V VR (DC) DC reverse voltage 240 V VDRM Repetitive peak off-state voltage 300 V VDSM Non-repetitive peak off-state voltage 360 V VD (DC) DC off-state voltage 240 V Ratings Unit 140 A Three-phase, half-wave, TC=126°C 90 A Surge (non-repetitive) on-state current One half cycle at 60Hz, peak value 1800 A I2t I2t for fusing Value for one cycle of surge current 1.4 × 104 A2s di/dt Critical rate of rise of on-state current VD=1/2VDRM, IG=1.0A, Tj=150°C 100 A/µs PGM Peak gate power dissipation 5.0 W PG (AV) Average gate power dissipation 0.5 W VFGM Peak gate forward voltage 10 V VRGM Peak gate reverse voltage 5.0 V IFGM Peak gate forward current 2.0 A Tj Junction temperature –40~150 °C Tstg Storage temperature –40~125 °C 1.47~1.96 N·m 15~20 kg·cm Parameter Symbol IT (RMS) RMS on-state current IT (AV) Average on-state current ITSM Conditions Main terminal screw M5 — Mounting torque Mounting screw M6 — Typical value Weight 1.96~2.94 N·m 20~30 kg·cm 160 g ELECTRICAL CHARACTERISTICS Limits Symbol Parameter Test conditions Min. Typ. Max. Unit IRRM Repetitive peak reverse current Tj=150°C, VRRM applied — — 20 mA IDRM Repetitive peak off-state current Tj=150°C, VDRM applied — — 20 mA VTM On-state voltage Tj=150°C, ITM=270A, instantaneous meas. — — 1.15 V dv/dt Critical rate of rise of off-state voltage Tj=150°C, VD=2/3VDRM 200 — — V/µs VGT Gate trigger voltage Tj=25°C, VD=6V, RL=2Ω — — 3.0 V VGD Gate non-trigger voltage Tj=150°C, VD=1/2VDRM 0.25 — — V IGT Gate trigger current Tj=25°C, VD=6V, RL=2Ω 15 — 100 mA Rth (j-c) Thermal resistance Junction to case (per 1/3 module) — — 0.2 °C/ W Rth (c-f) Contact thermal resistance Case to fin, conductive grease applied (per 1/3 module) — — 0.3 °C/ W Feb.1999 MITSUBISHI THYRISTOR MODULES TM90SA-6 MEDIUM POWER GENERAL USE NON-INSULATED TYPE PERFORMANCE CURVES 10 4 7 5 3 2 RATED SURGE (NON-REPETITIVE) ON-STATE CURRENT 2000 Tj=150°C 1750 SURGE (NON-REPETITIVE) ON-STATE CURRENT (A) ON-STATE CURRENT (A) MAXIMUM ON-STATE CHARACTERISTIC 1500 10 3 7 5 3 2 1250 1000 10 2 7 5 3 2 10 –1 0.4 0.8 1.2 2.0 1.6 0 2.4 TRANSIENT THERMAL IMPEDANCE (°C/W) IFGM=2.0A 50 70100 0.20 0.15 0.10 0.05 0 10 –3 2 3 5 710 –2 2 3 5 7 10 –1 2 3 5 7 10 0 TIME (s) MAXIMUM AVERAGE ON-STAGE POWER DISSIPATION (SINGLE PHASE HALFWAVE) LIMITING VALUE OF THE AVERAGE ON-STATE CURRENT (SINGLE PHASE HALFWAVE) (°C) 80 90° 60° 60 θ=30° θ 360° 40 20 20 40 150 PER SINGLE ELEMENT 180° RESISTIVE, INDUCTIVE LOAD PER SINGLE ELEMENT 60 80 100 AVERAGE ON-STATE CURRENT (A) CASE TEMPERATURE (V) GATE VOLTAGE 20 30 GATE CURRENT (mA) 120° AVERAGE ON-STATE POWER DISSIPATION (W) 5 7 10 MAXIMUM TRANSIENT THERMAL IMPEDANCE (JUNCTION TO CASE) 10 0 2 3 5 710 1 2 3 0.25 VFGM=10V 0 2 3 CONDUCTION TIME (CYCLE AT 60Hz) 10 1 PGM=5W 7 5 VGT=3.0V PFG(AV)= 3 0.50W 2 I GT= 10 0 100mA 7 5 Tj=25°C 3 2 VGD=0.25V 10 –1 7 5 410 1 2 3 5 7 10 2 2 3 5 7 10 3 2 3 5 7 10 4 0 1 (V) GATE CHARACTERISTICS 100 500 250 ON-STATE VOLTAGE 4 3 2 750 θ 360° 140 RESISTIVE, INDUCTIVE LOAD 130 120 θ=30° 60° 90° 120° 180° 110 100 0 20 40 60 80 100 AVERAGE ON-STATE CURRENT (A) Feb.1999 MITSUBISHI THYRISTOR MODULES TM90SA-6 MEDIUM POWER GENERAL USE NON-INSULATED TYPE MAXIMUM AVERAGE ON-STATE POWER DISSIPATION (RECTANGULAR WAVE) θ 360° 120 270° RESISTIVE, INDUCTIVE 120° LOAD 90° 60° 100 80 (°C) 140 180° θ=30° 60 40 20 0 150 PER SINGLE ELEMENT DC CASE TEMPERATURE AVERAGE ON-STATE POWER DISSIPATION (W) 160 LIMITING VALUE OF THE AVERAGE ON-STATE CURRENT (RECTANGULAR WAVE) 140 130 120 90° 180° θ=30° 60° 120° 270° DC 110 PER SINGLE ELEMENT 0 20 40 60 80 100 120 140 160 AVERAGE ON-STATE CURRENT (A) θ 360° RESISTIVE, INDUCTIVE LOAD 100 0 20 40 60 80 100 120 140 160 AVERAGE ON-STATE CURRENT (A) Feb.1999