LDR30850

LDR30850 POWEREX | Alldatasheet

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Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM www.pwrx.com Dual SCR Isolated Module

500 Amperes / Up to 1800 Volts

Revision Date: 9/22/2017 LDR3__50 OUTLINE DRAWING Ordering Information: Select the complete eight-digit module part number from the table below. Example: LDR31650 is a 1600V,

500 Ampere Dual SCR Isolated

POW-R-BLOKTM Module. Type Voltage Volts (x100) Current Amperes (x10) LDR3 08 LDR3 Outline Dimensions Dimension Inches Millimeters A 5.87 149 B 4.88 124 C 4.41 112 D 2.36 60 E 2.05 52 F 1.97 50 G 1.89 48 H 1.73 44 J 1.22 31 K 1.10 28 L 1.02 26 M 0.67 17 N 0.39 10 P M10 Metric M10 Q 0.26 Dia. 6.5 Dia. R 0.20 5 S 0.12 3 T .110 x .032 2.8 x 0.8 Note: Dimensions are for reference only. LDR3__50 Dual SCR POW-R-BLOKTM Module

500 Amperes / 800-1800 Volts

Description: 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. POW-R-BLOKTM has been tested and recognized by the Underwriters Laboratories. Features:  Electrically Isolated Heatsinking  Compression Bonded Elements  Metal Baseplate  Low Thermal Impedance for Improved Current Capability  Includes Gate Lead Kits and M10 Terminal Hardware  UL Recognized (E78240)  RoHS Compliant Benefits:  No Additional Insulation Components Required  Easy Installation  No Clamping Components Required  Reduce Engineering Time Applications:  Bridge Circuits  AC & DC Motor Drives  Battery Supplies  Power Supplies  Large IGBT Circuit Front Ends

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM www.pwrx.com Dual SCR Isolated Module Revision Date: 9/22/2017 LDR3__50 Absolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Forward and Reverse Blocking Voltage VDRM & VRRM up to 1800 V Non-Repetitive Peak Blocking Voltage (t < 5 msec) VRSM VRRM + 100 V RMS Forward Current 180° Conduction, TC=85°C, 50 Hz IT(RMS) 785 A Average Forward Current 180° Conduction, TC=85°C, 50 Hz IT(AV) 500 A Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 0V reapplied, Tj= Tj max ITSM 17,000 A

60 Hz, 0V reapplied, Tj= 25 °C ITSM 20,000 A

50 Hz, 0V reapplied Tj= Tj max ITSM 15,500 A

50 Hz, 0V reapplied, Tj= 25 °C ITSM 18,000 A

I t for Fusing for One Cycle 60 Hz, 0V reapplied, Tj= Tj max I t 1.19 x 10 6 A sec

60 Hz, 0V reapplied, Tj= 25 °C

I t 1.66 x 10 6 A sec

50 Hz, 0V reapplied Tj= Tj max I

t 1.20 x 10 6 A sec

50 Hz, 0V reapplied, Tj= 25 °C I

t 1.62 x 10 6 A sec Average Forward Gate Power PG(AV) 4 W Maximum Rate-of-Rise of On-State Current, (Repetitive) T= Tj max, VD= 0.67 VDRM, ITM= 2 ITAV, Gate Pulse: IG= 2 A, tGP= 50 µs, diG/dt>= 1 A/µs di/dt 400 A/µs Operating Temperature TJ -40 to +130 °C Storage Temperature Tstg -40 to +125 °C Max. Mounting Torque, M6 Mounting Screw 55 in. – Lb. Nm Max. Mounting Torque, M10 Terminal Screw 110 in. – Lb. Nm Module Weight, Typical 1.5 kg 3.30 lb V Isolation @ 25C t= 1 minute, 50 Hz 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.

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM www.pwrx.com Dual SCR Isolated Module Revision Date: 9/22/2017 LDR3__50 Electrical Characteristics, TJ=25°C unless otherwise specified Characteristics Symbol Test Conditions Min. Max. Units Repetitive Peak Forward Leakage Current IDRM VD= VDRM, , TJ=130°C 70 mA Repetitive Peak Reverse Leakage Current IRRM VR= VRRM, TJ=130°C 70 mA Peak On-State Voltage VFM ITM=1570A 1.50 V Threshold Voltage, Low-level Slope Resistance, Low-level V(TO)1 rT1 TJ = 130°C, I = 0.5 πIT(AV) to 1.5 πIT(AV) 0.85 0.40 V mΩ VTM Coefficients, Full Range TJ = 130°C, I = 0.5 πIT(AV) to 1.5 πIT(AV) VTM = A+ B Ln I +C I + D Sqrt I A = B = C = D = -2.5548 0.8017 9.55E-04 -0.0851 Critical Rate of Rise of Off-State Voltage dV/dt VD= 0.67 VDRM , Tj=130°C, Gate Open 1000 V/µs Gate Trigger Current IGT Tj=25°C, VD=12V 250 mA Gate Trigger Voltage VGT Tj=25°C, VD=12V 2.5 V Non-Triggering Gate Voltage VGDM Tj=130°C, VD= 0.67 VDRM 0.25 V Peak Forward Gate Current IGTM 4.0 A Peak Reverse Gate Voltage VGRM 5 V Latching Current IL Tj= 25 °C, VD= 12 V, Gate Pulse: IG= 2 A, tGP= 50 µs, diG/dt>=

1 A/µs

Holding Current IH Tj= 25 °C, VD= 0.67 VDRM, Gate Open 300 mA Turn-Off Time tq Itm=ITAV, dI/dt=10 A/us, dVD/dt=50 V/us, VD=0.67 Vdrm, VR= 100 V, Tj=130 o C 250 µs Thermal Characteristics Characteristics Symbol Max. Units Thermal Resistance, Junction to Case RΘJ-C Per Module, both conducting Per Junction, both conducting 0.0325 0.0650 °C/W °C/W Thermal Impedance Coefficients ZΘJ-C ZΘJ-C= K1 (1-exp(-t/1)) + K2 (1-exp(-t/2)) + K3 (1-exp(-t/3)) + K4 (1-exp(-t/4)) K1 = 7.42E-04 K2 = 9.52E-04 K3 = 1.02E-02 K4 = 5.23E-02 1 = 3.33E-04 2 = 4.74E-03 3 = 9.60E-02 4 = 1.719 Thermal Resistance, Case to Sink Lubricated RΘC-S Per Module 0.01 °C/W

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM www.pwrx.com Dual SCR Isolated Module Revision Date: 9/22/2017 LDR3__50 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.001 0.01 0.1 1 10 100 Thermal Impedance - Rjc - °C/W Time - t - Seconds Maximum Transient Thermal Impedance (Junction to Case) 100 1000 10000 100000 On-State Voltage - Vtm - Volts Instantaneous On-State Current - Itm - Amperes Maximum On-State Forward Voltage Drop ( Tj = 130 C ) 15° 30° 60° 90° 120° 180° 270° 360° (DC) 100 110 120 130 140 0 100 200 300 400 500 600 700 800 900 Max. Case Temperature - Tcase - °C Average On-State Current - It(av) - Amperes Maximum Allowable Case Temperature (Rectangular Waveform) 15° 30° 60° 90° 120° 180° 270° 360° 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 500 600 700 800 900 Maximum Power Dissipation Per SCR - Watts Average On-State Current - It(av) - Amperes Maximum On-State Power Dissipation (Rectangular Waveform) 15° 30° 60° 90° 120° 180° 100 110 120 130 140 0 100 200 300 400 500 600 Max. Case Temperature - Tcase - °C Average On-State Current - It(av) - Amperes Maximum Allowable Case Temperature (Sinusoidal Waveform) 15° 30° 60° 90° 120° 180° 100 200 300 400 500 600 700 800 0 100 200 300 400 500 600 Maximum Power Dissipation Per SCR - Watts Average On-State Current - If(av) - Amperes Maximum On-State Power Dissipation (Sinusoidal Waveform)

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM www.pwrx.com Dual SCR Isolated Module Revision Date: 9/22/2017 LDR3__50 Lead Kits The LDR3 modules are supplied with a standard gate lead kit. 1. Wire Composition FEP insulation rated to 200°C. 2. Lead Colors Red (cathode) and White (gate). Red lead is positioned next to the key on black polarized housing. 3. Receptacles Female terminal fits 2.8 x 0.8 blades. Control Lead Set #1 (Terminals 4 & 5) Control Lead Set #2 (Terminals 6 & 7)