ND43__25 TM POW-R-BLOK Dual SCR Isolated Module 250 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. T - M8 THD. (3 TYP.) M K U - DIA. (4 TYP.) A AK K1 G1 G J N G2 K2 K C B S A W Q V P W D E H L R K1 G1 F ND43__25 Dual SCR Isolated TM POW-R-BLOK Module 250 Amperes / Up to 1600 Volts SCR 1 K AK SCR 2 A G2 K2 CONNECTION DIAGRAM Ordering Information: ND43 Outline Dimensions Dimension Inches Millimeters A 4.57 116 B 3.66 93 C 3.15 80.0 D 2.17 55.1 E 2.06 52.3 F 2.07 52.0 G 1.97 50.0 H 1.90 48.3 J 1.50 38.1 K 1.38 35.0 L 1.35 34.3 M 1.122 28.5 N .71 18.0 14.5 P .57 Q .625 15.9 R .394 10.00 S .350 8.9 T M8 Metric M8 U .22 Dia. 5.6 Dia. V .110 x .032 2.8 x 0.8 W .12 3.0 Select the complete eight digit module part number from the table below. Example: ND431625 is a 1600Volt, 250 Ampere Dual SCR Isolated TM POW-R-BLOK Module Type ND43 Voltage Volts (x100) Current Amperes (x 10) 06 08 10 12 14 16 25 Features: TElectrically Isolated Heatsinking TAluminum Nitride Insulator T Compression Bonded Elements T Metal Baseplate T Low Thermal Impedance for Improved Current Capability T Quick Connect Gate Terminal with Provision for Keyed Mating Plug T UL Recognized Benefits: TNo Additional Insulation Components Required TEasy Installation TNo Clamping Components Required T Reduce Engineering Time Applications: TBridge Circuits TAC & DC Motor Drives TBattery Supplies TPower Supplies TLarge IGBT Circuit Front Ends Note: Dimensions are for reference only. Revision Date: 12/04/2002 ND43__25 Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 TM POW-R-BLOK Dual SCR Isolated Module 250 Amperes / Up to 1600 Volts Absolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Forward and Reverse Blocking Voltage VDRM & VRRM up to 1600 V Non-Repetitive Peak Reverse Blocking Voltage (t < 5 msec) VRSM 1600 V RMS Forward Current 180° Conduction, TC=89°C IT(RMS) 393 A Average Forward Current 180° Conduction, TC=89°C IT(AV) 250 A Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied ITSM 8800 A Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100%VRRM reapplied ITSM 4685 A Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied ITSM 4040 A I t 2 322,000 A sec di/dt 800 A/µs 2 I t for Fusing for One Cycle, 8.3 milliseconds Maximum Rate-of-Rise of On-State Current, (Non-Repetitive) Tj=25°C, IG=500mA, VD=0.67 VDRM (Rated), ITM=π IT(AV), 2 Tr < 0.5µs, tp > 6µs Peak Gate Power Dissipation PGM 16 W PG(AV) 3 W IGFM 4 A Peak Forward Gate Voltage VGFM 10 V Peak Reverse Gate Voltage VGRM 5 V Operating Temperature TJ -40 to +130 °C Storage Temperature Tstg -40 to +150 °C 45 5 110 12 840 in.-Lb. Nm in.-Lb. Nm g 1.85 lb 2500 V Average Gate Power Dissipation Peak Forward Gate Current Max. Mounting Torque, M6 Mounting Screw Max. Mounting Torque, M8 Terminal Screw Module Weight, Typical V Isolation @ 25C Vrms Revision Date: 12/04/2002 ND43__25 TM POW-R-BLOK Dual SCR Isolated Module 250 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 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 Min. Units 50 mA Up to 1600V, TJ=130°C 50 mA ITM=625A 1.30 V V(TO)1 rT1 TJ = 130°C, I = 15%IT(AV) to πIT(AV) 0.819 0.589 V mΩ V(TO)2 rT2 TJ = 130°C, I = πIT(AV) to ITSM 0.47 0.731 V mΩ VTM Coefficients, Full Range TJ = 130°C, I = 15%IT(AV) to ITSM VTM = A+ B Ln I +C I + D Sqrt I Minimum dV/dt Max. A= B= C= D= 0.5849 0.1060 9.25 E-4 -0.0286 dV/dt Exponential to 2/3 VDRM Tj=130°C, Gate Open Turn-On Time (Typical) ton ITM = 100A, VD = 100V 7 (Typical) µs Turn-Off Time (Typical) t off 150 (Typical) µs 500 V/µs Gate Trigger Current IGT TJ = 130°C, I T= 250A Re-Applied dV/dt = 20V/µs Linear to 0.8 VDRM Tj=25°C, VD=12V 150 mA Gate Trigger Voltage VGT Tj=25°C, VD=12V 3.0 Volts VGDM Tj=130°C, VD= ½ VDRM 0.15 Volts Non-Triggering Gate Voltage Thermal Characteristics Characteristics Symbol 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 = 5.27E-3 + K2 (1-exp(-t/τ 2)) + K3 (1-exp(-t/τ 3)) K2 = 1.17E-2 + K4 (1-exp(-t/τ 4)) Per Module K4 = 6.97E-2 Thermal Resistance, Case to Sink Lubricated RΘC-S K3 = 5.26E-2 Max. Units 0.07 0.14 °C/W °C/W τ 1 = 1.69E-4 τ 2 = 2.07E-2 τ 3 = 2.37E-1 τ 4 = 2.46 0.03 °C/W Revision Date: 12/04/2002 ND43__25 TM POW-R-BLOK Dual SCR Isolated Module 250 Amperes / Up to 1600 Volts Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 Maximum Transient Thermal Impedance Maximum On-State Forward Voltage Drop (Junction to Case, Per SCR) ( Tj = 130 °C ) 0.14 5.00 0.12 ED41N Thermal Impedance - Rjc - °C/W On-State Voltage - Vtm - Volts 4.00 3.00 2.00 1.00 0.1 0.08 0.06 0.04 0.02 0.00 0 10 100 1000 10000 0.001 0.01 0.1 Instantaneous On-State Current - Itm - Amperes 130 180° 125 Max. Case Temperature - Tcase -°C Max. Power Dissipation Per SCR - Watts 120° 90° 60° 200 30° 15° 150 100 180 0 360 CONDUCTION ANGLE 50 120 115 180 0 360 CONDUCTION ANGLE 110 105 15° 100 30° 60° 95 90° 120° 90 180° 85 80 0 0 50 100 150 200 250 0 300 50 Average On-State Current - It(av) - Amperes 100 200 250 300 Maximum Allowable Case Temperature (Rectangular Waveform) (Rectangular Waveform) 400 150 Average On-State Current - It(av) - Amperes Maximum On-State Power Dissipation 130 350 360° Max. Case Temperature - Tcase -°C 270° Max. Power Dissipation Per SCR - Watts 100 (Sinusoidal Waveform) (Sinusoidal W aveform) 250 10 Maximum Allowable Case Temperature M axim um On-State Pow er Dissipation 300 1 Time - t - Seconds 180° 300 120° 90° 250 60° 200 15° 30° 150 100 0 180 360 CONDUCTION ANGLE 50 120 180 0 110 360 CONDUCTION ANGLE 100 30° 90 15° 60° 90° 120° 180° 80 270° 360° 70 0 0 50 100 150 200 250 300 350 Average On-State Current - It(av) - Amperes 400 450 0 50 100 150 200 250 300 350 400 450 Average On-State Current - It(av) - Amperes Revision Date: 12/04/2002 ND43__25 TM POW-R-BLOK Dual SCR Isolated Module 250 Amperes / Up to 1600 Volts Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 Total Power Dissipation vs Maximum Rated Output Current Powerex ND43--25 Pow-R-Blok 6-Pulse Bridge 2000 2000 2000 1800 1800 1600 1600 1400 1400 1200 0.06 1200 1200 1000 1000 1000 0.02 1800 0.015 0.01 Rth S-A (C/W) 0.025 0.03 1600 1400 0.05 800 0.08 0.10 800 800 600 600 400 400 200 200 0.12 600 0.15 400 0.20 0.30 200 0 0 10 30 50 70 90 Ambient Temperature (C) 110 130 0 100 200 300 400 500 600 700 Total Power Dissipation (W) Total Power Dissipation (W) 0.04 0 800 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