ND412235 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com POW-R-BLOKTM Dual Diode Isolated Module Up to 350 Amperes & 2200 Volts 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 S A W Q P E H W L R F ND412235 Dual Diode Isolated TM POW-R-BLOK Module 200-350 Amperes / 2000-2200 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: ND412235 is a 2200Volt, 350 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) 20 22 35 Bridge Circuits AC & DC Motor Drives Battery Supplies Power Supplies Large IGBT Circuit Front Ends Note: Dimensions are for reference only. Revision Date: 03/10/2014 ND412235 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com POW-R-BLOKTM Dual Diode Isolated Module Up to 350 Amperes & 2200 Volts Absolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Reverse Blocking Voltage VRRM up to 2200 V Non-Repetitive Peak Reverse Blocking Voltage (t < 5 msec) VRSM VRRM + 200 V 180° Conduction, TC=95°C 180° Conduction, TC=102°C 180° Conduction, TC=105°C 180° Conduction, TC=107°C 180° Conduction, TC=95°C 180° Conduction, TC=102°C 180° Conduction, TC=105°C 180° Conduction, TC=107°C IF(RMS) IF(RMS) IF(RMS) IF(RMS) IF(AV) IF(AV) IF(AV) IF(AV) 550 502 470 440 350 320 300 280 A A A A A A A A 60 Hz, 100% VRRM reapplied IFSM 8000 A 60 Hz, No VRRM reapplied IFSM 10,000 A Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied IFSM 5750 A Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied IFSM 4975 A I2t 266,000 A2 sec Operating Temperature TJ -40 to +150 °C Storage Temperature Tstg -40 to +150 °C 45 5 95 11 840 in.-Lb. Nm in.-Lb. Nm g 1.85 lb. 2500 V RMS Forward Current Average Forward Current Peak One Cycle Surge Current, Non-Repetitive Initial Tj = Tj max I2t for Fusing for One Cycle, 8.3 milliseconds Max. Mounting Torque, M6 Mounting Screw Max. Mounting Torque, M8 Terminal Screw Module Weight, Typical V Isolation @ 25C Vrms Revision Date: 03/10/2014 ND412235 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com POW-R-BLOKTM Dual Diode Isolated Module Up to 350 Amperes & 2200 Volts Electrical Characteristics, TJ=25°C unless otherwise specified Characteristics Symbol Test Conditions Repetitive Peak Reverse Leakage Current IRRM VR= VRRM, TJ=150°C 50 mA Peak On-State Voltage VFM IFM=1500A 1.35 V Threshold Voltage, Low-level Slope Resistance, Low-level V(TO)1 rT1 TJ = 150°C, I = 15%IF(AV) to πIF(AV) 0.764 0.360 V mΩ Threshold Voltage, High-level Slope Resistance, High-level V(TO)2 rT2 TJ = 150°C, I = πIF(AV) to IFSM 0.710 0.420 V mΩ VTM Coefficients, Full Range Min. TJ = 150°C, 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. 0.7144 0.0232 4.72 E-4 -6.71 E-3 10 Ifm = 1500A, Tp = 190 µs di/dt = -25A/µs Units µs Thermal Characteristics Characteristics Symbol Max. Units 0.07 0.14 °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/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 RΘC-S Per Module 0.03 °C/W Revision Date: 03/10/2014 ND412235 POW-R-BLOKTM Dual Diode Isolated Module Up to 350 Amperes & 2200 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 ( Tj = 150 C ) (Junction to Case) 0.16 5 0.14 0.12 Thermal Impedance - Rjc - °C/W On-State Voltage - Vfm - Volts 4 3 2 1 0.1 0.08 0.06 0.04 0.02 0 10 100 1000 0 0.0001 10000 Instantaneous On-State Current - Ifm - Amperes 0.001 0.01 0.1 1 10 100 Time - t - Seconds Maximum Allowable Case Temperature Maximum On-State Power Dissipation (Sinusoidal Waveform) 400 120° 350 140 90° 300 60° Max. Case Temperature - Tcase -°C_ Max. Power Dissipation Per Diode - Watts_ (Sinusoidal Waveform) 150 180° 250 200 150 100 50 130 120 60° 110 90° 120° 100 180° 0 0 50 100 150 200 250 300 90 350 0 50 100 Average On-State Current - Ifm(av) - Amperes 200 250 300 350 Maximum Allowable Case Temperature Maximum On-State Power Dissipation (Rectangular Waveform) (Rectangular Waveform) 600 150 Average On-State Current - If(av) - Amperes 150 360° 140 Max. Case Temperature - Tcase -°C_ Max. Power Dissipation Per Diode - Watts_ 500 180° 400 120° 90° 60° 300 200 100 130 120 110 60° 90° 100 120° 90 180° 80 360° 70 0 60 0 100 200 300 400 Average On-State Current - If(av) - Amperes 500 600 0 100 200 300 400 500 600 Average On-State Current - If(av) - Amperes Revision Date: 03/10/2014