T8KC653253203DH POWEREX | Alldatasheet

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T8KC__3203 Phase Control Thyristor Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 325 Amperes 6500 Volts FEATURES: Low On-State Voltage High di/dt Capability High dv/dt Capability Hermetic Ceramic Package Excellent Surge and I 2t Ratings APPLICATIONS: DC Power Supplies ORDERING INFORMATION Motor Controls AC Soft-Starters Select the complete 12 digit Part Number using the table below. EXAMPLE: T8K7653203DH is a 6500V-325A SCR with 200ma IGT and 12 inch gate and cathode potential leads. PART Voltage Rating Voltage Code Current Rating Current Code Turn-Off Gate Leads V DRM-VRRM Itavg Tq IGT T8KC 6500 65 325 32 0 3 DH 6200 62 6000 60 500us 200ma 12" (typ.) (max) Revised: 7/20/2004 The T8KC 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. Page 1

T8KC__3203 Phase Control Thyristor Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 325 Amperes 6500 Volts Absolute Maximum Ratings Characteristic Symbol Rating Units Repetitive Peak Voltage VDRM-VRRM 6500 Volts Average On-State Current, TC=70°C IT(Avg.) 325 A RMS On-State Current, TC=70°C IT(RMS) 511 A Average On-State Current, TC=55°C IT(Avg.) 375 A RMS On-State Current, TC=55°C IT(RMS) 589 A Peak One Cycle Surge Current, 60Hz, VR=0V I TSM 4,500 A Peak One Cycle Surge Current, 50Hz, VR=0V I TSM 4,243 A Fuse Coordination I2t, 60Hz I 2t 8.44E+04 A2s Fuse Coordination I2t, 50Hz I 2t 9.00E+04 A2s Critical Rate-of-Rise of On-State Current di/dt 100 A/us Repetitive .67•VDRM Critical Rate-of-Rise of On-State Current di/dt 200 A/us Non-Repetitive .67•VDRM Peak Gate Power, 100us PGM 16 Watts Average Gate Power PG(avg) 5 Watts Operating Temperature Tj -40 to+125 °C Storage Temperature TStg. -50 to+150 °C Approximate Weight 0.6 lb 0.27 Kg Mounting Force 3000-3500 lbs 13.3 - 15.5 Knewtons The information on this datasheet is based upon Powerex testing and projected ratings and is subject to change without notice. Powerex makes no implicit or explicit claim to reliability, capability, performance or suitability of this product for a users application. Powerex makes no guarantee of future availability of this product. Page 2

T8KC__3203 Phase Control Thyristor Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 325 Amperes 6500 Volts Electrical Characteristics, Tj=25°C unless otherwise specified Rating Characteristic Symbol Test Conditions min typ max Units Repetitive Peak Forward Leakage Current IDRM Tj=125°C, VDRM=Rated 70 100 ma Repetitive Peak Reverse Leakage Current IRRM Tj=125°C, VRRM=Rated 70 100 ma 5% 50% 95% 30 45 65 ma Peak On-State Voltage VTM Tj=125°C, ITM=1000A 4.40 V VTM Model, Low Level V0 Tj=125°C 1.1698667 V VTM = VO + r•ITM r 15% ITM - π•ITM 3.26E-03 Ω VTM Model, High Level V0 Tj=125°C 1.8617225 V VTM = VO + r•ITM r π•ITM - ITSM 2.68E-03 Ω VTM Model, 4-Term A Tj=125°C 0.246 VTM= A + B•Ln(ITM) + B 15%ITM - ITSM 0.170 C•(ITM) + D•(ITM)½ C 2.56E-03 D 1.27E-02 Turn-On Delay Time td VD = 0.5•VDRM 2.0 2.5 us Gate Drive: 40V - 20Ω Turn-Off Time tq Tj=125°C 450 600 us dv/dt = 20V/us to 67% VDRM Reverse Recovery Current IR(Rec) Tj=125°C 600A -10A/us 90 A Reverse Recovery Charge QRR 1230 uCoul 5% 50% 95% 75 85 95 A dv/dt(Crit) dv/dt Tj=125°C Exp. Waveform 1000 >2000 V/us VD =67% Rated Gate Trigger Current IGT Tj=25°C VD = 12V 30 100 200 ma Gate Trigger Voltage VGT 0.8 1.5 3.0 V Peak Reverse Gate Voltage VGRM 5V Thermal Characteristics Rating Characteristic Symbol Test Conditions min typ max Units Thermal Resistance Junction to Case RΘjc Double side cooled 0.038 0.042 °C/Watt Case to Sink RΘcs Double side cooled 0.007 0.0085 °C/Watt Thermal Impedance Model ZΘjc Double side cooled ZΘjc(t) = Σ(A(N)•(1-exp(-t/Tau(N)))) where: N = 123 4 Tau(N) = 9.55E-04 4.49E-02 6.87E-01 6.00E+00 Tj=125°C, Voltage=Rated Reverse Recovery Current Distribution IR(Rec) Tj=125°C 600A -10A/us IDRM- IRRM Repetitive Peak Leakage Current Distribution Page 3

T8KC__3203 Phase Control Thyristor Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 325 Amperes 6500 Volts Maximum On-State Voltage Drop 0.0 2.0 4.0 6.0 8.0 10.0 100 1000 10000 ITM (A) VTM (V) Tj = 125°C MAXIMUM TRANSIENT THERMAL IMPEDANCE 0E+00 1E-02 2E-02 3E-02 4E-02 5E-02 0.001 0.01 0.1 1 10 100 Time (sec) Thermal Impedance (°C/Watt) Maximum On-State Power Dissipation 500 1000 1500 2000 0 100 200 300 400 500 Iavg (A) Pavg (Watts) Sinusoidal Waveform 60° 90° 120° 180° 0° 180° 360° CONDUCTION ANGLE Maximum Allowable Case Temperature 100 110 120 130 0 100 200 300 400 500 Iavg (A) Tc (°C) Sinusoidal Waveform 60° 90° 120° 180° 0° 180° 360° CONDUCTION ANGLE Maximum On-State Power Dissipation 500 1000 1500 2000 0 150 300 450 600 Iavg (A) Pavg (Watts) Square Waveform 60° 90° 120° 180° 0° 180° 360° CONDUCTION ANGLE 360° Maximum Allowable Case Temperature 100 110 120 130 0 150 300 450 600 Iavg (A) Tc (°C) Square Waveform 60° 90° 120° 180° 0° 180° 360° CONDUCTION ANGLE 360° Page 4