TAK7321803 Phase Control Thyristor 1800 Amperes 3200 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com The TAK7 is High Voltage version of the PRX TA20 medium voltage, high current disc pack SCR. It employs a Single-Bar gate, amplifying gate structure. This amplifying gate design allows the SCR to be reliably operated at high di/dt and high dv/dt conditions in phase control applications. FEATURES: Low On-State Voltage High di/dt Capability High dv/dt Capability Hermetic Ceramic Package Excellent Surge and I2t Ratings APPLICATIONS: DC Power Supplies Motor Controls AC Soft-Starters ORDERING INFORMATION Select the complete 12 digit Part Number using the table below. EXAMPLE: TAK7321803DH is a 3200V-1800A SCR with 200ma IGT and 12 inch gate and cathode potential leads. Voltage Voltage Current Current PART Rating Code Rating Code Turn-Off Tq Itavg VDRM-VRRM TAK7 2400V 2600V 2800V 3000V 3200V 24 26 28 30 32 1800A 18 Gate IGT Leads 0 3 DH 550us typ. 200ma 12" Revised: Page 1 http://store.iiic.cc/ 3/26/2010 TAK7321803 Phase Control Thyristor Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com 1800 Amperes 3200 Volts Absolute Maximum Ratings Characteristic Symbol Rating Units VDRM-VRRM 3200 Volts Non-repetitive Transient Peak Reverse Voltage VRSM VRRM + 100 Volts Average On-State Current, TC=70C IT(Avg.) 1800 A RMS On-State Current, TC=70C IT(RMS) 2827 A Average On-State Current, TC=55C IT(Avg.) 2100 A RMS On-State Current, TC=55C IT(RMS) 3299 A Peak One Cycle Surge Current, 60Hz, VR=0V ITSM 23,500 A Peak One Cycle Surge Current, 50Hz, VR=0V ITSM 22,156 A Fuse Coordination I2t, 60Hz I2 t 2.30E+06 A2s Fuse Coordination I2t, 50Hz I2 t 2.45E+06 A2s di/dt 100 A/us di/dt 300 A/us PGM 16 Watts PG(avg) 5 Watts Tj -40 to+125 C TStg. -50 to+150 C 2.1 lb 0.95 Kg 9000 - 11000 lbs Repetitive Peak Voltage Critical Rate-of-Rise of On-State Current Repetitive Critical Rate-of-Rise of On-State Current Non-Repetitive Peak Gate Power, 100us Average Gate Power Operating Temperature Storage Temperature Approximate Weight Mounting Force 40.0 - 48.9 Information presented is based upon limited testing or projected capabilities. This information is subject to change without notice. The manufacturer makes no claim as to suitability for use, reliability, capability or future availability of this product. Page 2 http://store.iiic.cc/ Knewtons TAK7321803 Phase Control Thyristor 1800 Amperes 3200 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Electrical Characteristics, Tj=25C unless otherwise specified Rating Characteristic Repetitive Peak Forward Leakage Current Repetitive Peak Reverse Leakage Current Symbol Test Conditions min typ max Units IDRM Tj=125C, VDRM=Rated 250 ma IRRM Tj=125C, VRRM=Rated 250 ma Peak On-State Voltage VTM Tj=125C, ITM=1500A 1.40 V VTM Model, Low Level VTM = VO + r*ITM V0 Tj=125C 15% ITM - *ITM 0.881 V 3.74E-04 VTM Model, High Level VTM = VO + r*ITM V0 Tj=125C 1.11 V 3.06E-04 VTM Model, 4-Term A Tj=125C 0.304 B 15%ITM - ITSM 0.108 VTM= A + B*Ln(ITM) + C*(ITM) + D*(ITM) 1/2 r r *ITM - ITSM C 1.97E-04 -6.33E-04 Turn-On Delay Time D td Turn-Off Time tq VD = 0.5*VDRM Gate Drive: 40V - 20 Tj=125C dv/dt = 20V/us to 80% VDRM dv/dt(Crit) dv/dt Tj=125C Exp. Waveform VD =80% Rated Gate Trigger Current IGT VGT Tj=25C VD = 12V Gate Trigger Voltage Peak Reverse Gate Voltage 2.5 us 550 us 800 V/us 50 125 200 ma 0.8 2.0 4.5 V 5 V Rating typ max Units VGRM Thermal Characteristics Characteristic Thermal Resistance Test Conditions min Junction to Case Rjc Double side cooled 0.013 0.015 C/Watt Case to Sink Rcs Double side cooled 0.005 0.007 C/Watt Zjc Double side cooled Thermal Impedance Model Zjc(t) = Symbol (A(N)*(1-exp(-t/Tau(N)))) N= where: 1 2 3 4 A(N) = 4.06E-04 1.40E-03 4.15E-03 9.00E-03 Tau(N) = 9.49E-05 1.52E-02 1.10E-01 1.21E+00 Page 3 http://store.iiic.cc/ TAK7321803 Phase Control Thyristor 1800 Amperes 3200 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Maximum On-State Voltage Drop 6.00 Tj = 125C VTM (V) 5.00 4.00 3.00 2.00 1.00 0.00 100 1000 10000 100000 ITM (A) MAXIMUM TRANSIENT THERMAL IMPEDANCE Thermal Impedance (C/Watt) 1.60E-02 1.40E-02 1.20E-02 1.00E-02 8.00E-03 6.00E-03 4.00E-03 2.00E-03 0.00E+00 0.001 0.01 0.1 Time (sec) Page 4 http://store.iiic.cc/ 1 10 TAK7321803 Phase Control Thyristor 1800 Amperes 3200 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Maximum On-State Power Dissipation Sinusoidal Waveform 4000 180 120 3500 90 Pavg (Watts) 3000 60 2500 2000 1500 CONDUCTION ANGLE 1000 500 0 180 360 0 0 200 400 600 800 1000 Iavg 1200 1400 1600 1800 2000 (A) Maximum Allowable Case Temperature Sinusoidal Waveform 130 120 CONDUCTION ANGLE Tc (C) 110 100 0 180 360 90 60 80 90 120 70 180 60 0 200 400 600 800 1000 Iavg (A) Page 5 http://store.iiic.cc/ 1200 1400 1600 1800 2000 TAK7321803 Phase Control Thyristor 1800 Amperes 3200 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Maximum On-State Power Dissipation Square Waveform 6000 360 4000 180 60 3000 120 90 Pavg (Watts) 5000 CONDUCTION ANGLE 2000 1000 0 180 360 0 0 500 1000 1500 Iavg 2000 2500 3000 (A) Maximum Allowable Case Temperature Square Waveform 130 120 CONDUCTION ANGLE Tc (C) 110 100 0 180 360 90 80 70 60 60 120 90 180 360 50 0 500 1000 1500 Iavg (A) Page 6 http://store.iiic.cc/ 2000 2500 3000