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| MITSUBISHI FAST RECOVERY DIODE MODULES RM20DA/CA/C1A-XXS MEDIUM POWER, HIGH FREQUENCY USE INSULATED TYPE RM20DA/CA/C1A-XXS DC current .................................. 20A Repetitive peak reverse voltage ......................300/600V * trr Reverse recovery time ............. 0.4s * Insulated Type * IDC * VRRM APPLICATION Free wheel use, Welder OUTLINE DRAWING & CIRCUIT DIAGRAM Dimensions in mm 53.5 43.3 16 CA 5.3 C1A 36.5 18 14 DA R6 5.3 8 3-M4 33 3.5 3.5 24 4.5 LABEL 22 7 Feb.1999 MITSUBISHI FAST RECOVERY DIODE MODULES RM20DA/CA/C1A-XXS MEDIUM POWER, HIGH FREQUENCY USE INSULATED TYPE ABSOLUTE MAXIMUM RATINGS Symbol VRRM VDRM VR (DC) Parameter Repetitive peak reverse voltage Non-repetitive peak reverse voltage Reverse DC voltage (Tj=25C, unless otherwise noted) Voltage class 6 300 360 240 12 600 720 480 Unit V V V Symbol IDC IFSM I2t Tj Tstg Viso DC current Parameter Resistive load, TC=93C Conditions Ratings 20 400 6.7x102 -40~+150 -40~+125 Unit A A A2s C C V N*m kg*cm N*m kg*cm g Surge (non-repetitive) forward current I2t for fusing Junction temperature Storage temperature Isolution voltage One half cycle at 60Hz, peak value Value for one cycle of surge current Charged part to case Main terminal screw M4 2500 0.98~1.47 10~15 1.47~1.96 15~20 90 -- Mounting torque Mounting screw M5 -- Weight Typical value ELECTRICAL CHARACTERISTICS Limits Symbol IRRM VFM trr Qrr trr Qrr Rth (j-c) Rth (c-f) *1 6 Parameter Repetitive reverse current Forward voltage Reverse recovery time Reverse recovery charge Reverse recovery time Reverse recovery charge Thermal resistance Contact thermal resistance 12class: VR=300V Tj=150C, VRRM applied Tj=25C, IFM=20A, instantaneous meas. IFM=20A, di/dt=-50A/s, VR=150/300V*1, Tj=25C IFM=20A, di/dt=-50A/s, VR=150/300V*1, Tj=150C Junction to case Case to fin, conductive grease applied Test conditions Min. -- -- -- -- -- -- -- -- Typ. -- 1.6 -- -- -- -- -- -- Max. 10 1.8 0.2 0.5 0.4 1.5 1.2 0.3 Unit mA V s C s C C/ W C/ W class: VR=150V Feb.1999 MITSUBISHI FAST RECOVERY DIODE MODULES RM20DA/CA/C1A-XXS MEDIUM POWER, HIGH FREQUENCY USE INSULATED TYPE PERFORMANCE CURVES MAXIMUM FORWARD CHARACTERISTIC 10 2 7 5 3 2 10 1 7 5 3 2 10 0 7 5 3 2 10 -1 0.2 Tj=25C MAXIMUM TRANSIENT THERMAL IMPEDANCE (JUNCTION TO CASE) 10 0 2 3 4 5 710 1 2 3 4 5 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 10 -3 2 3 4 5 7 10 -2 2 3 4 5 710 -1 2 3 4 5 7 10 0 FORWARD CURRENT (A) 1.0 1.8 2.6 3.4 4.2 FORWARD VOLTAGE (V) Zth (j-c) (C/W) TIME (s) ALLOWABLE SURGE (NON-REPETITIVE) FORWARD CURRENT 500 450 REVERSE RECOVERY CHARACTERISTICS VS. FORWARD CURRENT (TYPICAL) 3 2 3 VR=150/300V di/dt=-50A/s Tj=25C Tj=150C Irr SURGE (NON-REPETITIVE) FORWARD CURRENT (A) 400 350 300 250 200 150 100 50 0 1 2 3 4 5 7 10 20 30 40 50 70100 trr 10 -1 10 0 7 5 4 3 10 0 2 3 4 5 7 10 1 3 2 3 4 5 7 10 2 CONDUCTION TIME (CYCLES AT 60Hz) REVERSE RECOVERY CHARACTERISTICS VS. -di/dt (TYPICAL) 3 2 10 1 7 5 4 3 2 10 0 7 5 4 3 10 1 Qrr 3 VR=150/300V IF=20A Irr 10 0 FORWARD CURRENT (A) Irr (A) Qrr trr Tj=25C Tj=150C 10 -1 2 3 4 5 7 10 2 3 2 3 4 5 7 10 3 -di/dt (A/s) trr (s), Qrr (C) Feb.1999 trr (s), Qrr (C) 10 1 7 5 4 3 2 Qrr 10 0 Irr (A) |
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