LD43__50 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / Up to 1600 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 LD43__50 Dual SCR TM POW-R-BLOK Module 500 Amperes / 800-1600 Volts 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: LD431650 is a 1600V, 500 Ampere Dual SCR Isolated TM POW-R-BLOK Module. Type LD43 Voltage Volts (x100) Current Amperes (x10) 08 10 12 14 16 50 Features: 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: 12/04/2002 LD43__50 Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / Up to 1600 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 up to 1600 V VRSM VRRM + 100 V IT(RMS) 900 A 180° Conduction, TC=86°C IT(AV) 500 A Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied 50 Hz, 100% VRRM reapplied 60 Hz, 100%VRRM reapplied ITSM ITSM ITSM 17,000 16,300 12,250 A A A Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied ITSM 10,500 8.3 milliseconds 10 milliseconds 2 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 1.20 x 10 1.33 x 10 200 A 6 6 2 A sec 2 A sec A/µs TJ -40 to +130 Tstg -40 to +150 °C Module Weight, Typical 55 6 110 12 1500 in. – Lb. Nm in. – Lb. Nm g 3.30 lb V Isolation @ 25C 3000 V Storage Temperature Max. Mounting Torque, M6 Mounting Screw Max. Mounting Torque, M10 Terminal Screw Vrms °C Revision Date: 12/04/2002 LD43__50 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / Up to 1600 Volts Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 Electrical Characteristics, TJ=25°C unless otherwise specified Characteristics Symbol Test Conditions Min. Repetitive Peak Forward Leakage Current IDRM Up to 1600V, TJ=130°C Repetitive Peak Reverse Leakage Current IRRM Peak On-State Voltage VFM Threshold Voltage, Low-level Slope Resistance, Low-level Threshold Voltage, High-level Slope Resistance, High-level Units 80 mA Up to 1600V, TJ=130°C 80 mA ITM=1500A 1.30 V V(TO)1 rT1 TJ = 130°C, I = 15%IT(AV) to πIT(AV) 0.81 0.32 V mΩ V(TO)2 rT2 TJ = 130°C, I = πIT(AV) to ITSM 0.90 0.26 V mΩ VTM Coefficients, Full Range TJ = 130°C, I = 10A to 6kA VTM = A+ B Ln I +C I + D Sqrt I Minimum dV/dt Max. A= B= C= D= 0.8824 -4.46E-02 8.12E-05 1.54E-02 dV/dt Exponential to VDRM Tj=130°C, Gate Open Gate Trigger Current IGT Tj=25°C, VD=12V 200 mA Gate Trigger Voltage VGT Tj=25°C, VD=12V 3.0 Volts Non-Triggering Gate Voltage VGDM Tj=130°C, VD= ½ VDRM 0.25 Volts Peak Forward Gate Current IGTM 4.0 Amp Peak Reverse Gate Voltage VGRM 5 Volts 1000 Typ. V/µs Thermal Characteristics Characteristics Symbol Max. Units 0.0325 0.0650 °C/W °C/W Thermal Resistance, Junction to Case RΘJ-C Per Module, both conducting Per Junction, both conducting Thermal Impedance Coefficients ZΘJ-C ZΘJ-C= K1 (1-exp(-t/τ 1)) K1 = 8.03E-04 + K2 (1-exp(-t/τ 2)) + K3 (1-exp(-t/τ 3)) K2 = 1.03E-02 K3 = 1.64E-02 τ 3 = 0.106 + K4 (1-exp(-t/τ 4)) Per Module K4 = 3.75E-02 τ 4 = 2.066 0.01 Thermal Resistance, Case to Sink Lubricated RΘC-S τ 1 = 3.39E-04 τ 2 = 3.15E-03 °C/W Revision Date: 12/04/2002 LD43__50 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / Up to 1600 Volts Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 Maximum On-State Forward Voltage Drop Maximum Transient Thermal Impedance ( Tj = 130 °C ) (Junction to Case) .07000 5.00 LD43N .06000 4.00 Thermal Impedance - Zjc - °C/W On-State Voltage - Vtm - Volts LD43N 3.00 2.00 1.00 .05000 .04000 .03000 .02000 .01000 .00000 0.00 10 100 1000 10000 0.0001 100000 0.001 0.01 10 100 (Sinusoidal Waveform) (Sinusoidal Waveform) 130 700 LD 43N 125 180° Max. Case Temperature - Tcase -°C_ 600 Max. Power Dissipation Per SCR - Watts 1 Maximum Allowable Case Temperature M axim um On-State Power Dissipation 120° 90° 500 60° 400 30° 15° 300 200 180 0 360 CONDUCTION ANGLE 100 120 115 180 0 360 CONDUCTION ANGLE 110 105 100 15° 30° 95 60° 90 90° 85 180° 120° LD43N 80 0 0 100 200 300 400 500 0 600 100 Average On-State Current - It(av) - Amperes 200 Max. Case Temperature - Tcase -°C 180° 120° 90° 500 30° 400 60° 15° 300 200 0 180 360 CONDUCTION ANGLE 100 600 140 360° 270° LD43N 600 500 (Rectangular Waveform) 900 700 400 Maximum Allowable Case Temperature (Rectangular Waveform) 800 300 Average On-State Current - It(av) - Amperes Maximum On-State Power Dissipation Max. Power Dissipation Per SCR - Watts 0.1 Time - t - Seconds Instantaneous On-State Current - Itm - Amperes 130 120 180 0 110 360 CONDUCTION ANGLE 100 15° 90 30° 80 60° 90° 120° 180° 70 270° 360°C LD43N 0 60 0 100 200 300 400 500 600 700 Average On-State Current - It(av) - Amperes 800 900 0 100 200 300 400 500 600 700 800 900 Average On-State Current - It(av) - Amperes Revision Date: 12/04/2002 LD43__50 TM POW-R-BLOK Dual SCR Isolated Module 500 Amperes / Up to 1600 Volts Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 Total Power Dissipation vs Maximum Rated Output Current Powerex LD43--50 Pow-R-Blok 6-Pulse Bridge 4000 0.01 4000 4000 3500 3500 3000 3000 2500 2500 2000 2000 1500 1500 1000 1000 Rth S-A (C/W) 0.015 3500 Total Power Dissipation (W) 0.025 2500 0.03 2000 0.04 0.05 1500 0.06 0.08 1000 0.10 Total Power Dissipation (W) 0.02 3000 0.12 0.15 500 500 500 0.20 0.30 0 0 0 10 30 50 70 90 Ambient Temperature (C) 110 130 0 200 400 600 800 1000 1200 1400 Maximum Bridge Output Current (A) Six-Pulse Bridge Circuit Total Power Dissipation & Maximum Rated Output Current With Sink to Ambient Resistance of Heatsink as a Parameter. Revision Date: 12/04/2002