TDK4_ _3302 Phase Control Thyristor 3300 Amperes 4500 Volts Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 The TDK4 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: TDK4443302DH is a 4400V-3300A SCR with 300ma IGT and 12 inch gate and cathode potential leads. Voltage Voltage Current Current PART Rating Code Rating Code Turn-Off Tq Itavg VDRM-VRRM TDK4 4500 4400 4200 4000 3600 45 44 42 40 36 3300 33 0 Gate IGT 2 400us 300ma (typ.) (max) Page 1 Leads 12" Revised: 7/27/2003 TDK4_ _3302 Phase Control Thyristor Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 3300 Amperes 4500 Volts Absolute Maximum Ratings† Characteristic Symbol Rating Units VDRM-VRRM 4400 Volts Average On-State Current, TC=72°C IT(Avg.) 3300 A RMS On-State Current, TC=70°C IT(RMS) 5184 A Average On-State Current, TC=55°C IT(Avg.) 3900 A RMS On-State Current, TC=55°C IT(RMS) 6126 A Peak One Cycle Surge Current, 60Hz, VR=0V ITSM 50,000 A Peak One Cycle Surge Current, 50Hz, VR=0V ITSM 47,140 A Fuse Coordination I t, 60Hz 2 It 1.04E+07 A2s Fuse Coordination I2t, 50Hz I2t 1.11E+07 A2s di/dt 150 A/us di/dt 300 A/us PGM 16 Watts PG(avg) 5 Watts Tj -40 to+125 °C TStg. -40 to+150 °C 7 lb 3.18 Kg 18,000 - 25,000 lbs Repetitive Peak Voltage 2 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 Peak Gate Power, 100us Average Gate Power Operating Temperature Storage Temperature Approximate Weight Mounting Force 80 - 110 † Ratings apply for operation at rated load force. Page 2 KNewtons TDK4_ _3302 Phase Control Thyristor 3300 Amperes 4500 Volts Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 Electrical Characteristics, Tj=25°C unless otherwise specified Rating Characteristic Repetitive Peak Forward Leakage Current Repetitive Peak Reverse Leakage Current Symbol Test Conditions min typ max Units IDRM Tj=125°C, VDRM=Rated 300 ma IRRM Tj=125°C, VRRM=Rated 300 ma Peak On-State Voltage VTM Tj=125°C, ITM=3000A 1.60 V VTM Model, Low Level VTM = VO + r•ITM V0 Tj=125°C 15% ITM - π•ITM 0.991269 V VTM Model, High Level VTM = VO + r•ITM V0 Tj=125°C 0.772002 V VTM Model, 4-Term A Tj=125°C 0.132 B 15%ITM - ITSM 0.181 VTM= A + B•Ln(ITM) + C•(ITM) + D•(ITM) ½ r r 1.96E-04 π•ITM - ITSM 2.18E-04 C Turn-On Delay Time D td Turn-Off Time (typ) tq -1.41E-02 3 us VD = 0.5•VDRM Gate Drive: 40V - 20Ω Tj=125°C dv/dt = 20V/us to 80% VDRM dv/dt Tj=125°C Exp. Waveform VD =67% Rated Gate Trigger Current IGT VGT Tj=25°C VD = 12V Peak Reverse Gate Voltage Ω 2.57E-04 dv/dt(Crit) Gate Trigger Voltage Ω 400 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 RΘjc Double side cooled 0.0055 0.007 °C/Watt Case to Sink RΘcs Double side cooled 0.0015 0.002 °C/Watt ZΘjc Double side cooled Thermal Impedance Model ZΘjc(t) = Symbol Σ(A(N)•(1-exp(-t/Tau(N)))) N= where: 1 2 3 4 A(N) = 1.43E-04 9.38E-04 2.42E-03 3.50E-03 Tau(N) = 2.62E-03 2.31E-02 3.05E-01 3.30E+00 Page 3 TDK4_ _3302 Phase Control Thyristor 3300 Amperes 4500 Volts Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 MAXIMUM TRANSIENT THERMAL IMPEDANCE Maximum On-State Voltage Drop 6.00 VTM (V) 5.00 Thermal Impedance (°C/Watt) Tj = 125°C 4.00 3.00 2.00 1.00 0.00 100 1000 10000 100000 8.00E-03 7.00E-03 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 ITM (A) Sinusoidal Waveform 130 Tc (°C) (Watts) Pavg 8000 120 120° 180° 60° 90° 6000 4000 CONDUCTION ANGLE 2000 CONDUCTION ANGLE 110 100 0° 180° 360° 0 1000 2000 Iavg 3000 120° 180° 60° 90° 0 4000 1000 2000 Iavg (A) Maximum On-State Power Dissipation 3000 4000 (A) Maximum Allowable Case Temperature Square Waveform Square Waveform 14000 360° 80 60 0 180° 90 70 0° 130 12000 360° 10000 60° 90° 8000 120 120° 180° CONDUCTION ANGLE 110 Tc (°C) (Watts) 100 Maximum Allowable Case Temperature Sinusoidal Waveform 10000 Pavg 10 Time (sec) Maximum On-State Power Dissipation 12000 1 6000 CONDUCTION ANGLE 4000 2000 0° 180° 100 0° 80 60° 90° 60 0 0 2000 4000 Iavg 0 6000 (A) 1000 2000 120° 180° 3000 Iavg Page 4 360° 90 70 360° 180° (A) 4000 360° 5000 6000