ND413425 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Description: OUTLINE DRAWING Powerex Dual Diode Modules are designed for use in applications requiring rectification 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.) U - DIA. (4 TYP.) K M AK A G J N K C B POW-R-BLOKTM Dual Diode Isolated Module 250 Amperes / Up to 3400 Volts S A W Q P E H W L R F ND413425 Dual Diode Isolated POW-R-BLOKTM Module 250 Amperes / 2600 - 3400 Volts DIODE 1 K A AK Features: Electrically Isolated Heatsinking Aluminum Nitride Isolator Compression Bonded Elements Metal Baseplate Low Thermal Impedance for Improved Current Capability UL Recognized DIODE 2 CONNECTION DIAGRAM Benefits: Ordering Information: ND41 Outline Dimensions Dimension Inches Millimeters A 4.57 116 B 3.66 93 C 3.15 80.0 E 2.06 52.3 F 2.05 52.0 G 1.97 50.0 H 1.90 48.3 J 1.50 38.1 K 1.38 35.0 L 1.26 32.0 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 .250 Dia. 6.35 Dia. W .12 3.0 Select the complete eight digit module part number from the table below. Example: ND413425 is a 3400 Volt, 250 Ampere Dual Diode Isolated TM POW-R-BLOK Module No Additional Insulation Components Required Easy Installation No Clamping Components Required Reduce Engineering Time Applications: Type ND41 Voltage Volts (x100) Current Amperes (x10) 26 28 30 32 34 25 Bridge Circuits AC & DC Motor Drives Battery Supplies Power Supplies Large IGBT Circuit Front Ends Note: Dimensions are for reference only. Revision Date: 07/13/2010 ND413425 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com POW-R-BLOKTM Dual Diode Isolated Module 250 Amperes / Up to 3400 Volts Absolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Reverse Blocking Voltage VRRM up to 3400 V Non-Repetitive Peak Reverse Blocking Voltage (t < 5 msec) VRSM VRRM + 100 V 314 392 470 A 180 Conduction, TC=89C IF(RMS) IF(RMS) IF(RMS) RMS Forward Current 180 Conduction, TC=112C 180 Conduction, TC=101C Average Forward Current A A 180 Conduction, TC=112C IF(AV) 200 A 180 Conduction, TC=101C IF(AV) 250 A 180 Conduction, TC=89C IF(AV) 300 A Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied IFSM 5000 A Tj initial = 150C 50 Hz, 100% VRRM reapplied IFSM 4750 A 60 Hz, 0V reapplied IFSM 7500 A 50 Hz, 0V reapplied IFSM 7125 A Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied IFSM 4015 A Tj initial = 150C 50 Hz, 100% VRRM reapplied IFSM 3815 A 60 Hz, 0V reapplied IFSM 6020 A 50 Hz, 0V reapplied IFSM 5720 A Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied IFSM 3155 A Tj initial = 150C 50 Hz, 100% VRRM reapplied IFSM 2995 A 60 Hz, 0V reapplied IFSM 4730 A 50 Hz, 0V reapplied IFSM 4495 I t for Fusing for One Cycle 8.3 msec, 100% VRRM reapplied 2 It 104,000 A sec Tj initial = 150C 10 msec, 100% VRRM reapplied It 2 113,000 A sec 8.3 msec, 0V reapplied 2 It 233,000 A sec 10 msec, 0V reapplied 2 It 254,000 A sec Operating Temperature TJ -40 to +150 C Storage Temperature Tstg -40 to +150 C 45 5 110 12 840 in.-Lb. Nm in.-Lb. Nm g 2 Max. Mounting Torque, M6 Mounting Screw Max. Mounting Torque, M8 Terminal Screw Module Weight, Typical A 2 2 2 2 1.85 lb. V Isolation @ 25C, 60Hz 1 sec Vrms 3600 V V Isolation @ 25C, 60Hz 60 sec Vrms 3000 V Information presented is based upon manufacturers testing and projected capabilities. This information is subject to change without notice. The manufacturer makes no claim as to the suitability of use, reliability, capability, or future availability of this product. Revision Date: 07/13/2010 ND413425 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com POW-R-BLOKTM Dual Diode Isolated Module 250 Amperes / Up to 3400 Volts Electrical Characteristics, TJ=25C unless otherwise specified Characteristics Symbol Test Conditions Repetitive Peak Reverse Leakage Current IRRM Up to 3400V, TJ=150C 50 mA Peak On-State Voltage VFM IFM=1500A 1.80 V Threshold Voltage, Low-level Slope Resistance, Low-level V(TO)1 rT1 TJ = 150C, I = 15%IF(AV) to IF(AV) 1.095 0.482 V m Threshold Voltage, High-level Slope Resistance, High-level V(TO)2 rT2 TJ = 150C, I = IF(AV) to IFSM 1.109 0.471 V m VTM Coefficients, Full Range Min. TJ = 150C, I = 15%IF(AV) to IFSM VFM = A+ B Ln I +C I + D Sqrt I Diode Reverse Recovery Time (Typical) trr A= B= C= D= Max. 1.1227 -1.08 E-2 4.53 E-4 2.42 E-2 20 Ifm = 1500A, Tp = 190 s di/dt = -25A/s Units s Thermal Characteristics Characteristics Symbol Max. Units 0.07 0.14 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 = 5.27E-3 1 = 1.69E-4 + K2 (1-exp(-t/2)) K2 = 1.17E-2 2 = 2.07E-2 + K3 (1-exp(-t/3)) K3 = 5.26E-2 3 = 2.37E-1 + K4 (1-exp(-t/4)) K4 = 6.97E-2 4 = 2.46 Thermal Resistance, Case to Sink Lubricated RC-S Per Module 0.03 C/W Revision Date: 07/13/2010 ND413425 POW-R-BLOKTM Dual Diode Isolated Module 250 Amperes / Up to 3400 Volts Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Maximum Transient Thermal Impedance Maximum On-State Forward Voltage Drop (Junction to Case) ( Tj = 150 C ) 6.0 0.14 0.12 4.0 0.10 Thermal Impedance - Zjc - C/W On-State Voltage - Vfm - Volts 5.0 3.0 2.0 1.0 0.08 0.06 0.04 0.02 0.00 0.0001 0.0 10 100 1000 10000 0.001 0.01 0.1 Maximum On-State Power Dissipation 100 (Sinusoidal Waveform) 450 150 180 400 140 120 350 Max. Case Temperature - Tcase -C_ Max. Power Dissipation Per Diode - Watts 10 Maximum Allowable Case Temperature (Sinusoidal Waveform) 90 300 60 250 200 150 100 50 130 120 110 60 90 100 120 0 180 90 0 50 100 150 200 250 300 0 50 Average On-State Current - If(av) - Amperes 100 150 200 250 300 Average On-State Current - It(av) - Amperes Maximum On-State Power Dissipation Maximum Allowable Case Temperature (Rectangular Waveform) (Rectangular Waveform) 700 150 360 600 500 140 Max. Case Temperature - Tcase -C Max. Power Dissipation Per Diode - Watts 1 Time - t - Seconds Instantaneous On-State Current - Ifm - Amperes 180 120 400 90 60 300 200 100 130 120 110 60 100 90 120 90 180 80 70 360C 0 0 50 100 150 200 250 300 350 400 450 500 60 0 50 100 150 200 250 300 350 400 450 500 Average On-State Current - If(av) - Amperes Average On-State Current - If(av) - Amperes Revision Date: 07/13/2010 ND413425 POW-R-BLOKTM Dual Diode Isolated Module 250 Amperes / Up to 3400 Volts Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Maximum Surge Current Ratings - 60Hz 1.0 Duration of Surge (ms) 10.0 100.0 1000.0 Peak Surge Current (A) 100,000 Tj initial = 150oC 10,000 Vr = 0V Vr = Vrrm 1,000 0.1 1 10 100 Number of Cycles @ 60Hz Maximum I2t Ratings - 60Hz 1.0 Duration of Surge (ms) 10.0 100.0 1000.0 1.00E+07 Tj initial = 150oC Maximum I2t (A) Vr = 0V 1.00E+06 Vr = Vrrm 1.00E+05 1.00E+04 0.1 1 10 100 Number of Cycles @ 60Hz Maximum Surge Ratings - 50Hz Duration of Surge (ms) 1 10 100 1000 Peak Surge Current (A) 100,000 Tj initial = 150oC 10,000 Vr = 0V Vr = Vrrm 1,000 0.1 1 10 100 100.0 1000.0 Number of Cycles @ 50Hz Maximum I2t Ratings - 50Hz 1.0 Duration of Surge (ms) 10.0 1.00E+07 Tj initial = 125oC Maximum I2t (A) Vr = 0V 1.00E+06 Vr = Vrrm 1.00E+05 1.00E+04 0.1 1 10 100 Number of Cycles @ 50Hz Revision Date: 07/13/2010