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RA201248XX

RA201248XX

  • 厂商:

    POWEREX(鑫鸿)

  • 封装:

    DO-200AD

  • 描述:

    DIODE MODULE 1.2KV 4800A PWRDISC

  • 数据手册
  • 价格&库存
RA201248XX 数据手册
RA20 4800A Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com General Purpose Rectifier 4800 Amperes Average 1200 Volts RA20 4800A General Purpose Rectifier 4800 Amperes Average, 1200 Volts Description: Powerex General Purpose Rectifiers are designed for high blocking voltage capability with low forward voltage to minimize conduction losses. The hermetic Pow-R-Disc devices can be mounted using commercially available clamps and heatsinks. RA20 4800A (Outline Drawing) Ordering Information: Select the complete ten digit module part number from the table below. Example: RA201248XX is a 1200V 4800 A General Purpose Rectifier Type RA20 Voltage VRRM (Volts) Current IT(av) (A) Typical Recovery Time tRR (µsec) 06 through 12 48 XX 600V through 1200V 4800A 16 µsec typical Features:  Low Forward Voltage  Low Thermal Impedance  Hermetic Packaging 2  Excellent Surge and I t Ratings Applications:  Power Supplies  Motor Control  Free Wheeling Diode  Battery Chargers  Resistance Welding Revision Date: 03/15/2013 RA20 4800A Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com General Purpose Rectifier 4800 Amperes Average 1200 Volts Absolute Maximum Ratings Characteristics Symbol Units Non-Repetitive Transient Peak Reverse Blocking Voltage VRSM VRRM + 200V Volts RMS Forward Current, TC = 98°C IF(RMS) 7535 Amperes Average Current 180° Sine Wave, TC = 98°C IF(AV) 4800 Amperes RMS Forward Current, TC = 55°C IF(RMS) 9420 Amperes Average Current 180° Sine Wave, TC = 55°C IF(AV) 6000 Amperes Peak One Cycle Surge Forward Current (Non-Repetitive) 60 Hz IFSM 49000 Amperes Peak One Cycle Surge Forward Current (Non-Repetitive) 50 Hz IFSM 44600 Amperes 3 Cycle Surge Current IFSM 39200 Amperes 10 Cycle Surge Current IFSM 30600 Amperes I2t (for Fusing) for One Cycle, 60 Hz I2t 10.0 x 106 A2 sec Maximum I2t of Package (t = 8.3 msec) I2t 125 x 106 A2 sec Operating Temperature TJ -40 to +190 °C Storage Temperature Tstg -40 to +200 °C 2.1 950 lb. G 9000 to 11000 4100 to 5000 lb. kg. Approximate Weight Mounting Force Information presented is based upon manufacturers testing and projected capabilities. This information is subject to change without notice. The manufacturer makes no claim as to the suitability of use, reliability, capability, or future availability of this product. Revision Date: 03/15/2013 RA20 4800A Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com General Purpose Rectifier 4800 Amperes Average 1200 Volts Electrical Characteristics, TJ=25°C unless otherwise specified Characteristics Symbol Test Conditions Min. Max. Units Repetitive Peak Reverse Leakage Current IRRM TJ=150°C, VR = VRRM 150 mA Peak On-State Voltage VFM IFM=3000A, Duty Cycle < 0.1 % 1.05 V Threshold Voltage, Low-level Slope Resistance, Low-level V(TO)1 rT1 TJ = 190°C, I = 15%IF(AV) to πIF(AV) 0.65128 0.06315 V mΩ Threshold Voltage, High-level Slope Resistance, High-level V(TO)2 rT2 TJ = 190°C, I = πIF(AV)to IFSM 1.0168 0.0383 V mΩ TJ = 190°C, I = 15%IF(AV) to πIF(AV) VTM Coefficients, Low-level VFM = A+ B Ln I +C I + D Sqrt I TJ = 190°C, I = πIF(AV)) to IFSM VTM Coefficients, High-level VFM = A+ B Ln I +C I + D Sqrt I Diode Reverse Recovery Time (Typical) trr TC = 25°C, IFM = 1500A, diR/dt = -25A/µs, Tp = 190 µs A1 = B1 = C1 = D1 = 0.86976 -0.05790 3.296E-05 0.006296 A2 = B2 = C2 = D2 = 0.18145 0.064997 2.921E-05 0.002657 16 (Typical) µs Thermal Characteristics Maximum Thermal Resistance, Double Sided Cooling Max. Units Junction-to-Case Case-to-Sink 0.013 0.007 °C/W °C/W RΘ(J-C) RΘ(C-S) Revision Date: 03/15/2013 RA20 4800A General Purpose Rectifier 4800 Amperes Average 1200 Volts Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Maximum On-State Forward Voltage Drop Maximum Transient Thermal Impedance (Junction to Case) ( Tj = 190 C ) 0.014 Thermal Impedance - Rjc - °C/W On-State Voltage - Vfm - Volts 5 4 3 2 0.012 0.01 0.008 0.006 0.004 1 0.002 0 100 1000 10000 0 0.0001 100000 0.001 0.01 0.1 Instantaneous On-State Current - Ifm - Amperes 10 100 1000 Maximum Allowable Case Temperature Maximum On-State Power Dissipation (Sinusoidal Waveform) (Sinusoidal Waveform) 8000 190 7000 180 180° 6000 Max. Case Temperature - Tcase - °C Maximum Power Dissipation - Watts 1 Time - t - Seconds 90° 5000 30° 4000 3000 2000 170 160 150 140 30° 130 120 90° 110 180° 100 1000 90 0 80 0 1000 2000 3000 4000 5000 6000 0 1000 2000 4000 5000 Average On-State Current - If(av) - Amperes Maximum On-State Power Dissipation Maximum Allowable Case Temperature (Rectangular Waveform) 6000 (Rectangular Waveform) 10000 190 360° (DC) 8000 180° 7000 180 Max. Case Temperature - Tcase - °C 9000 Maximum Power Dissipation - Watts 3000 Average On-State Current - If(av) - Amperes 120° 6000 60° 5000 4000 3000 2000 170 160 150 140 130 120 60° 110 120° 100 180° 90 1000 80 360°(DC) 0 70 0 1000 2000 3000 4000 5000 6000 Average On-State Current - If(av) - Amperes 7000 8000 0 1000 2000 3000 4000 5000 6000 7000 8000 Average On-State Current - If(av) - Amperes Revision Date: 03/15/2013
RA201248XX 价格&库存

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