LD431850 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / 1800 Volts Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 Description: OUTLINE DRAWING Powerex Dual SCR Modules are designed for use in applications requiring phase control and isolated packaging. The modules are isolated for easy mounting with other components on a common heatsink. TM POW-R-BLOK has been tested and recognized by the Underwriters Laboratories. A R B C J F K G D 1 2 3 L H P - M10 THD (3 TYP.) Q - DIA. (4 TYP.) M LD431850 Dual SCR TM POW-R-BLOK Module 500 Amperes / 1800 Volts Features: T - (4 TYP.) S LD43 Outline Dimensions 4 5 E 7 6 N 5 4 6 7 2 1 3 CONNECTION DIAGRAM Ordering Information: Select the complete eight-digit module part number from the table below. Example: LD431850 is a 1800V, 500 Ampere Dual SCR Isolated TM POW-R-BLOK Module. Type Voltage Volts (x100) Current Amperes (x10) LD43 18 50 TElectrically Isolated Heatsinking TAluminum Nitride Isolator T Compression Bonded Elements T Metal Baseplate T Low Thermal Impedance for Improved Current Capability T UL Recognized Dimension Inches Millimeters A 5.91 150.0 B 4.88 124.0 C 4.41 112.0 D 2.36 60.0 E 2.05 52.0 F 1.97 50.0 G 1.89 48.0 H 1.73 44.0 J 1.22 31.0 K 1.10 28.0 Applications: L 1.00 25.4 M 0.69 17.5 N 0.39 10.0 P M10 Metric M10 TBridge Circuits TAC & DC Motor Drives TBattery Supplies TPower Supplies TLarge IGBT Circuit Front Ends Q 0.26 Dia. 6.5 Dia. R 0.24 6.0 S 0.12 3.0 T .110 x .032 2.5 x 0.8 Benefits: TNo Additional Insulation Components Required TEasy Installation TNo Clamping Components Required T Reduce Engineering Time Note: Dimensions are for reference only. Revision Date: 5/3/2002 http://store.iiic.cc/ LD431850 Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / 1800 Volts Absolute Maximum Ratings Characteristics Conditions Repetitive Peak Forward and Reverse Blocking Voltage Non-Repetitive Peak Blocking Voltage (t < 5 msec) RMS Forward Current Symbol Units VDRM & VRRM 1800 V VRSM 1900 V IT(RMS) 900 A Peak Three Cycle Surge Current, Non-Repetitive 180 Conduction, TC=84C 180 Conduction, TC=80C 60 Hz, 100% VRRM reapplied 50 Hz, 100% VRRM reapplied 60 Hz, 100%VRRM reapplied IT(AV) IT(AV) ITSM ITSM ITSM 500 540 17,000 16,300 12,250 A A A A A Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied ITSM 10,500 8.3 milliseconds 10 milliseconds It 2 It Per JEDEC Standard 397 5.2.2.6 di/dt Average Forward Current Peak One Cycle Surge Current, Non-Repetitive 2 I t for Fusing for One Cycle Maximum Rate-of-Rise of On-State Current, (Repetitive) Operating Temperature Storage Temperature 2 1.33 x 10 200 6 2 A sec 2 A sec A/s TJ -40 to +130 Tstg -40 to +150 C 55 6 110 12 1500 in. - Lb. Nm in. - Lb. Nm g 3.30 lb 3000 V Max. Mounting Torque, M6 Mounting Screw Max. Mounting Torque, M10 Terminal Screw Module Weight, Typical V Isolation @ 25C 1.20 x 10 A 6 Vrms C Revision Date: 5/3/2002 http://store.iiic.cc/ LD431850 Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / 1800 Volts Electrical Characteristics, TJ=25C unless otherwise specified Characteristics Symbol Test Conditions Min. Repetitive Peak Forward Leakage Current IDRM Up to 1800V, TJ=130C Repetitive Peak Reverse Leakage Current IRRM Peak On-State Voltage VFM Max. Units 80 mA Up to 1800V, TJ=130C 80 mA ITM=1500A, TJ=25C 1.45 V VFM ITM=1500A, TJ=130C 1.40 V Threshold Voltage, Low-level Slope Resistance, Low-level V(TO)1 rT1 TJ = 130C, I = 15%IT(AV) to IT(AV) 0.916 0.28 V m Threshold Voltage, High-level Slope Resistance, High-level V(TO)2 rT2 TJ = 130C, I = IT(AV) to ITSM 1.01 0.25 V m VTM Coefficients, Full Range TJ = 130C, I = 10A to 6kA VTM = A+ B Ln I +C I + D Sqrt I Minimum dV/dt Gate Trigger Current Gate Trigger Voltage dV/dt Exponential to VDRM Tj=130C, Gate Open IGT Tj=25C, VD=12V A= B= C= D= 0.9032 -5.98E-03 2.23E-04 4.05E-03 1000 Typ. V/s 200 mA VGT Tj=25C, VD=12V 3.0 Volts Non-Triggering Gate Voltage VGDM Tj=130C, VD= 1/2 VDRM 0.25 Volts Peak Forward Gate Current IGTM 4.0 Amp Peak Reverse Gate Voltage VGRM 5 Volts Thermal Characteristics Characteristics Symbol Max. Units 0.0325 0.0650 C/W C/W Thermal Resistance, Junction to Case RJ-C Per Module, both conducting Per Junction, both conducting Thermal Impedance Coefficients ZJ-C ZJ-C= K1 (1-exp(-t/ 1)) K1 = 8.03E-04 + K2 (1-exp(-t/ 2)) K2 = 1.03E-02 + K3 (1-exp(-t/ 3)) K3 = 1.64E-02 3 = 0.106 + K4 (1-exp(-t/ 4)) Per Module K4 = 3.75E-02 4 = 2.066 0.01 Thermal Resistance, Case to Sink Lubricated RC-S 1 = 3.39E-04 2 = 3.15E-03 C/W Revision Date: 5/3/2002 http://store.iiic.cc/ LD431850 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / 1800 Volts Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 Typical On-State Forward Voltage Drop Maximum Transient Thermal Impedance (Junction To Case) (Tj = 125C) 4 0.07 0.06 3 Thermal Impedance - Rjc - C/W On-State Voltage - Vtm - Volts 3.5 2.5 2 1.5 1 0.05 0.04 0.03 0.02 0.01 0.5 0.00 0.001 0 10 100 1000 10000 0.01 0.1 100 (Sinusoidal Waveform) (Sinusoidal Waveform) 700 130 600 120 180 90 500 60 400 30 15 300 200 180 0 360 CONDUCTION ANGLE 100 Max. Case Temperature - Tcase -C_ Max. Power Dissipation Per SCR - Watts_ 10 Maximum Allowable Case Temperature Maximum On-State Power Dissipation 0 120 180 0 110 360 CONDUCTION ANGLE 100 15 30 90 60 90 120 180 80 0 50 100 150 200 250 300 350 400 450 500 0 100 Average On-State Current - It(av) - Amperes 200 Max. Case Temperature - Tcase -C_ 180 120 60 90 30 400 15 300 200 180 0 360 CONDUCTION ANGLE 100 600 130 360 270 800 500 500 (Rectangular Waveform) 900 600 400 Maximum Allowable Case Temperature (Rectangular Waveform) 700 300 Average On-State Current - It(av) - Amperes Maximum On-State Power Dissipation Max. Power Dissipation Per SCR - Watts_ 1 Time - t - Seconds Instantaneous On-State Current - Itm - Amperes 0 120 180 0 110 360 CONDUCTION ANGLE 100 90 15 30 60 80 90 120 180 270 360 70 60 0 100 200 300 400 500 600 700 800 900 0 Average On-State Current - It(av) - Amperes 100 200 300 400 500 600 700 800 900 Average On-State Current - It(av) - Amperes Revision Date: 5/3/2002 http://store.iiic.cc/