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TCAQxx34 Dataheets PDF



Part Number TCAQxx34
Manufacturers Powerex
Logo Powerex
Description Phase Control Thyristor
Datasheet TCAQxx34 DatasheetTCAQxx34 Datasheet (PDF)

www.DataSheet4U.com 24'.+/+0#4; Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 TCAQ__34 Phase Control Thyristor 3400 Amperes 2800 Volts The TCAQ 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 .

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www.DataSheet4U.com 24'.+/+0#4; Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 TCAQ__34 Phase Control Thyristor 3400 Amperes 2800 Volts The TCAQ 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 ORDERING INFORMATION Select the complete 12 digit Part Number using the table below. EXAMPLE: TCAQ28340HDH is a 2800V-3400A SCR with 250ma IGT and 12 inch gate and cathode potential leads. Voltage Voltage Current Current PART Rating Code Rating Code Turn-Off Tq Itavg VDRM-VRRM TCAQ 2200 2500 2800 22 25 28 3400 34 0 500us APPLICATIONS: DC Power Supplies Motor Controls SS Contactors Gate IGT H 250ma Leads DH 12" (typ.) (max) Revised: Page 1 of 4 9/26/2002 www.DataSheet4U.com Absolute Maximum Ratings Characteristic Repetitive Peak Voltage Average On-State Current, TC=70°C RMS On-State Current, TC=70°C Average On-State Current, TC=54°C RMS On-State Current, TC=54°C Peak One Cycle Surge Current, 60Hz, VR=0V Peak One Cycle Surge Current, 50Hz, VR=0V Fuse Coordination I t, 60Hz Fuse Coordination I2t, 50Hz Critical Rate-of-Rise of On-State Current Repetitive 2 Symbol VDRM-VRRM Rating 2800 3400 5341 4100 6440 60,000 56,568 1.50E+07 1.60E+07 300 Units Volts A A A A A A A2s A2s A/us IT(Avg.) IT(RMS) IT(Avg.) IT(RMS) ITSM ITSM It I2t di/dt 2 Critical Rate-of-Rise of On-State Current Non-Repetitive di/dt PGM PG(avg) Tj TStg. 600 16 5 -40 to+125 -50 to+150 4.6 2.09 A/us Watts Watts °C °C lb Kg lbs Knewtons Peak Gate Power, 100us Average Gate Power Operating Temperature Storage Temperature Approximate Weight Mounting Force 9,000 - 12,000 40 - 53 Page 2 of 4 www.DataSheet4U.com Electrical Characteristics, Tj=25°C unless otherwise specified Rating Characteristic Repetitive Peak Forward Leakage Current Repetitive Peak Reverse Leakage Current Peak On-State Voltage VTM Model, Low Level VTM = VO + r•ITM VTM Model, High Level VTM = VO + r•ITM VTM Model, 4-Term VTM= A + B•Ln(ITM) + C•(ITM) + D•(ITM) Turn-On Delay Time Turn-Off Time dv/dt(Crit) Gate Trigger Current Gate Trigger Voltage Peak Reverse Gate Voltage ½ Symbol IDRM IRRM VTM V0 Test Conditions Tj=125°C, VDRM=Rated Tj=125°C, VRRM=Rated Tj=125°C, ITM=3000A Tj=125°C 15% ITM - π•ITM Tj=125°C min typ max 250 250 1.34 0.915 1.40E-04 1.038 1.05E-04 0.150 0.140 0.000115 -0.005 Units ma ma V V r V0 Ω V r A B C D td tq dv/dt IGT VGT VGRM π•ITM - ITSM Tj=125°C Ω 15%ITM - ITSM VD = 0.5•VDRM Gate Drive: 40V - 20Ω Tj=125°C dv/dt = 20V/us to 80% VDRM Tj=125°C Exp. Waveform VD =80% Rated Tj=25°C VD = 12V 1000 30 0.8 2.5 400 us us V/us 100 2.0 250 4.5 5 ma V V Thermal Characteristics Characteristic Thermal Resistance Junction to Case Case to Sink Thermal Impedan.


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