TDS4__3302 Phase Control Thyristor 3325 Amperes 4500 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com The TDS4 is a high voltage, high current disc pack SCR employing a high di/dt gate structure. This gate design allows the SCR to be reliably operated at high di/dt and dv/dt conditions in various 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 ORDERING INFORMATION Select the complete 12 digit Part Number using the table below. EXAMPLE: TDS4443302DH is a4400V-3325A SCR with 300ma IGT and 12 inch gate and cathode potential leads. Voltage Voltage Current Current PART Rating Code Rating Code Turn-Off Tq VDRM-VRRM Itavg TDS4 4500 4400 4200 4000 45 44 42 40 3325 33 Gate IGT 0 Leads 2 600us 300ma (typ.) (max) 12" Revised: Page 1 of 6 5/1/2012 TDS4__3302 Phase Control Thyristor 3325 Amperes 4500 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Absolute Maximum Ratings Characteristic Repetitive Peak Voltage Symbol Rating Units VDRM-VRRM 4000 - 4500 Volts Average On-State Current, TC= 70 C IT(Avg.) 3325 A RMS On-State Current, 70 C IT(RMS) 5223 A Average On-State Current, TC= 55 C IT(Avg.) 3633 A RMS On-State Current, 55 C IT(RMS) 5707 A Peak One Cycle Surge Current, 60Hz, VR=0V ITSM 56,000 A Peak One Cycle Surge Current, 50Hz, VR=0V ITSM 52,797 A Fuse Coordination I2t, 60Hz I2t 1.31E+07 A2s Fuse Coordination I2t, 50Hz I2t 1.39E+07 A2s di/dt 100 A/us di/dt 150 A/us di/dt 400 A/us PGM 16 Watts PG(avg) 5 Watts Tj -40 to+125 C TStg. -50 to+150 C 5.0 lb 2.27 Kg 18,000 - 25,000 lbs T C= T C= Critical Rate-of-Rise of On-State Current Repetitive from .67*VDRM Critical Rate-of-Rise of On-State Current Non-Repetitive from .67*VDRM Application Specific Repetitive di/dt Rate Linear Rate to 700A followed by 10A/us to Itavg. Peak Gate Power, 100us Average Gate Power Operating Temperature Storage Temperature Approximate Weight Mounting Force 80 - 110 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 suitability for use, reliability, capability or future availability of this product. Page 2 of 6 KNewtons TDS4__3302 Phase Control Thyristor 3325 Amperes 4500 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 300 ma IRRM Tj=125C, VRRM=Rated 300 ma Peak On-State Voltage VTM Tj=125C, 1.77 V VTM Model, Low Level VTM = VO + r*ITM V0 Tj=125C 15% ITM - *ITM 0.991 V 0.196 m VTM Model, High Level VTM = VO + r*ITM V0 Tj=125C 0.772 V 0.218 m VTM Model, High Level 4-Term A Tj=125C 0.132 B 15%ITM - ITSM 0.181 VTM= A + B*Ln(ITM) + C*(ITM) + D*(ITM) 1/2 r r ITM= 4000 A *ITM - ITSM C 2.57E-04 -1.41E-02 Turn-On Delay Time D td Turn-Off Time (typ) 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 =67% Rated Gate Trigger Current IGT VGT Tj=25C VD = 12V Gate Trigger Voltage Peak Reverse Gate Voltage 3 us 600 us 2000 V/us 40 100 300 ma 0.8 2.0 4.0 V 5 V Rating typ max Units VGRM Thermal Characteristics Characteristic Thermal Resistance Test Conditions min Junction to Case Rjc Double side cooled 0.0055 0.006 C/Watt Case to Sink Rcs Double side cooled 0.001 0.0015 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) = 1.43E-04 9.38E-04 2.42E-03 2.50E-03 Tau(N) = 2.62E-03 2.31E-02 3.05E-01 3.30E+00 Page 3 of 6 TDS4__3302 Phase Control Thyristor 3325 Amperes 4500 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Maximum On-State Voltage Drop 3.00 VTM (V) Tj = 125C 2.00 1.00 0.00 100 1000 10000 ITM (A) Maximum Transient Thermal Impedance 7.00E-03 Thermal Impedance (C/Watt) 6.00E-03 5.00E-03 4.00E-03 3.00E-03 2.00E-03 1.00E-03 0.00E+00 0.001 0.01 0.1 1 Time (sec) Page 4 of 6 10 100 TDS4__3302 Phase Control Thyristor 3325 Amperes 4500 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Maximum On-State Power Dissipation Sinusoidal Waveform 12000 180 Pavg (Watts) 10000 60 90 120 8000 6000 4000 CONDUCTION ANGLE 2000 0 180 360 0 0 1000 2000 Iavg 3000 4000 (A) Maximum Allowable Case Temperature Sinusoidal Waveform 130 120 CONDUCTION ANGLE Tc (C) 110 0 100 180 360 90 80 70 60 60 0 1000 2000 Iavg (A) Page 5 of 6 90 120 3000 180 4000 TDS4__3302 Phase Control Thyristor 3325 Amperes 4500 Volts Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com Maximum On-State Power Dissipation Square Waveform 14000 360 Pavg (Watts) 12000 180 10000 120 90 60 8000 6000 CONDUCTION ANGLE 4000 2000 0 180 360 0 0 1000 2000 3000 4000 Iavg 5000 6000 (A) Maximum Allowable Case Temperature Square Waveform 130 CONDUCTION ANGLE 120 Tc (C) 110 0 100 180 360 90 80 70 90 60 120 0 1000 2000 3000 Iavg (A) Page 6 of 6 360 180 60 4000 5000 6000