T820 750A Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Phase Control SCR 750 Amperes Average 2400 Volts T820 750A Phase Control SCR 750 Amperes Average, 2400 Volts Description: Powerex Silicon Controlled Rectifiers (SCR) are designed for phase control applications. These are all-diffused, Press-Pak, hermetic Pow-R-Disc devices employing the field proven amplifying gate. Features: Low On-State Voltage High di/dt Capability High dv/dt Capability Hermetic Packaging Excellent Surge and I2t Ratings T820 750A (Outline Drawing) Ordering Information: Select the complete 12 digit module part number from the table below. Example: T820167504DH is a 1600V 750A Phase Control SCR. Type T820 Applications: Power Supplies Motor Control Voltage VRRM (Volts) Current IT(av) (A) Turn-off Time tq (sec) Gate Current IGT (mA) Lead Code 02 through 24 75 0 4 DH 200V through 2400V 750A 200 sec (Typical) 150 mA 12" Revision Date: 04/20/2009 T820 750A Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Phase Control SCR 750 Amperes Average 2400 Volts Absolute Maximum Ratings Characteristics Symbol Units Non-Repetitive Transient Peak Reverse Blocking Voltage VRSM VRRM + 100V Volts RMS On-State Current, TC = 70C IT(RMS) 1175 Amperes Average Current 180 Sine Wave, TC = 70C IT(AV) 750 Amperes RMS On-State Current, TC = 55C IT(RMS) 1500 Amperes Average Current 180 Sine Wave, TC = 55C IT(AV) 960 Amperes Peak One Cycle Surge On-State Current (Non-Repetitive) 60 Hz ITSM 12,000 Amperes Peak One Cycle Surge On-State Current (Non-Repetitive) 50 Hz ITSM 10,950 Amperes Critical Rate-of-rise of On-State Current (Non-Repetitive) di/dt 400 A/sec Critical Rate-of-rise of On-State Current (Repetitive) di/dt 150 A/sec It 2 600,000 A sec Peak Gate Power Dissipation PGM 16 Watts Average Gate Power Dissipation 2 I t (for Fusing) for One Cycle, 60 Hz 2 PG(av) 3 Watts Operating Temperature TJ -40 to +125 C Storage Temperature Tstg -40 to +150 C 8 oz. 227 g Approximate Weight Mounting Force 3000 to 3500 lb. 1360 to 1590 kg. 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: 04/20/2009 T820 750A Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Phase Control SCR 750 Amperes Average 2400 Volts Electrical Characteristics, TJ=25C unless otherwise specified Characteristics Symbol Test Conditions Min. Repetitive Peak Reverse Leakage Current IRRM TJ=125C, VR = VRRM 60 mA Repetitive Peak Forward Leakage Current IDRM TJ=125C, VD = VDRM 60 mA Peak On-State Voltage VTM IFM=1500A peak, 1.65 V Typ. Max. Units Duty Cycle < 0.1 % Threshold Voltage, Low-level Slope Resistance, Low-level V(TO)1 rT1 TJ = 125C, I = 15%IT(AV) to IT(AV) 0.97268 0.4950 V m Threshold Voltage, High-level Slope Resistance, High-level V(TO)2 rT2 TJ = 125C, I = IT(AV) to ITSM 1.2785 0.3365 V m TJ = 125C, I = 15%IT(AV) to IT(AV) VTM Coefficients, Low-level A= B= C= D= A= B= C= D= 5 VTM = A+ B Ln(I) +C(I) + D Sqrt(I) TJ = 125C, I = IT(AV) to ITSM VTM Coefficients, High-level VTM = A+ B Ln(I) +C(I) + D Sqrt(I) Typical Turn-On Time Typical Turn-Off Time Minimum Critical dv/dt - Exponential to VDRM Gate Trigger Current ton tq IT = 1000A, VD = 600 V TJ = 125C IGT TJ = 25C, VD = 12 V s 200 Tj = 125C, IT = 250A, diR/dt = 50A/s Reapplied dv/dt = 20 V/s Linear to 80% VDRM dv/dt 0.50605 0.073285 2.864 E-04 0.007176 -10.717 2.2006 7.43 E-04 -0.12418 s 300 V/s 150 mA V Gate Trigger Voltage VGT TJ = 25C, VD = 12 V 3.0 Non-Triggering Gate Voltage VGDM TJ = 125C, VD = VDRM 0.15 V Peak Forward Gate Current IGTM 4 A Peak Reverse Gate Voltage VGRM 5 V Maximum Thermal Resistance, Double Sided Cooling Max. Units Junction-to-Case Case-to-Sink 0.037 0.020 C/W C/W Thermal Characteristics R(J-C) R(C-S) Revision Date: 04/20/2009 T820 750A Phase Control SCR 750 Amperes Average 2400 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 = 125 C ) 0.04 Thermal Impedance - Rjc - C/W On-State Voltage - Vtm - Volts 5 4 3 2 1 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 10 100 1000 10000 0 0.0001 100000 0.001 0.01 Instantaneous On-State Current - Itm - Amperes (Sinusoidal Waveform) 10 (Sinusoidal Waveform) 1600 130 1400 180 120 Max. Case Temperature - Tcase - C Maximum Power Dissipation Per SCR - Watts 1 Maximum Allowable Case Temperature Maximum On-State Power Dissipation 90 1200 60 1000 30 800 15 600 400 200 120 110 100 15 60 30 90 80 90 70 120 180 60 0 50 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 600 700 Average On-State Current - It(av) - Amperes Average On-State Current - It(av) - Amperes Maximum On-State Power Dissipation Maximum Allowable Case Temperature (Rectangular Waveform) 800 900 (Rectangular Waveform) 2000 130 360 270 1800 120 Max. Case Temperature - Tcase - C Maximum Power Dissipation Per SCR - Watts 0.1 Time - t - Seconds 180 1600 120 1400 90 1200 60 1000 30 15 800 600 400 110 100 90 80 70 15 30 60 60 90 120 180 270 50 200 0 360C 40 0 200 400 600 800 1000 Average On-State Current - It(av) - Amperes 1200 1400 0 200 400 600 800 1000 1200 Average On-State Current - It(av) - Amperes Revision Date: 04/20/2009 1400