POW-R-BLOK TM Dual SCR Isolated Module 500 Amperes / Up to 1600 Volts. LD43 50 Dual SCR POW-R-BLOK TM Module 500 Amperes / Volts

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1 mperes / Up to 16 Volts R OUTLINE DRWING B C J F 1 3 L H Q - DI. (4 TYP.) P - M1 THD (3 TYP.) T - (4 TYP.) S E K M G D LD43 5 Dual SCR Module mperes / 8-16 Volts LD43 Outline Dimensions Dimension Inches Millimeters 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. has been tested and recognized by the Underwriters Laboratories. Features: TElectrically Isolated Heatsinking Tluminum Nitride Isolator T Compression Bonded Elements T Metal Baseplate T Low Thermal Impedance for Improved Current Capability T UL Recognized Ordering Information: Select the complete eight-digit module part number from the table below. Example: LD43165 is a 16V, mpere Dual SCR Isolated Module. Type 3 CONNECTION DIGRM Voltage Volts (x1) N 1 Current mperes (x1) B C D E.5 5. F G H J K L M N P M1 Metric M1 Q.6 Dia. 6.5 Dia. R.4 6. S.1 3. T.11 x.3.5 x.8 Note: Dimensions are for reference only. Benefits: TNo dditional Insulation Components Required TEasy Installation TNo Clamping Components Required T Reduce Engineering Time pplications: TBridge Circuits TC & DC Motor Drives TBattery Supplies TPower Supplies TLarge IGBT Circuit Front Ends LD

2 mperes / Up to 16 Volts bsolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Forward and Reverse Blocking Voltage V DRM & V RRM up to 16 V Non-Repetitive Peak Blocking Voltage V RSM V RRM + 1 V (t < 5 msec) RMS Forward Current I T(RMS) 9 verage Forward Current 18 Conduction, T C=86 C I T(V) Peak One Cycle Surge Current, Non-Repetitive 6 Hz, 1% V RRM reapplied 5 Hz, 1% V RRM reapplied I TSM I TSM 17, 16,3 Peak Three Cycle Surge Current, Non-Repetitive 6 Hz, 1%V RRM reapplied I TSM 1,5 Peak Ten Cycle Surge Current, Non-Repetitive 6 Hz, 1% V RRM reapplied I TSM 1, I t for Fusing for One Cycle 8.3 milliseconds I t 1. x 1 6 sec 1 milliseconds I t 1.33 x 1 6 sec Maximum Rate-of-Rise of On-State Current, Per JEDEC Standard di/dt /µs (Repetitive) Operating Temperature T J -4 to +13 C Storage Temperature T stg -4 to +15 C Max. Mounting Torque, M6 Mounting Screw 55 6 in. Lb. Nm Max. Mounting Torque, M1 Terminal Screw 11 1 in. Lb. Nm Module Weight, Typical 1 g 3.3 lb V 5C V rms 3 V

3 mperes / Up to 16 Volts Electrical Characteristics, T J =5 C unless otherwise specified Characteristics Symbol Test Conditions Min. Max. Units Repetitive Peak Forward Leakage Current I DRM Up to 16V, T J=13 C 8 m Repetitive Peak Reverse Leakage Current I RRM Up to 16V, T J=13 C 8 m Peak On-State Voltage V FM I TM=1 1.3 V Threshold Voltage, Low-level Slope Resistance, Low-level Threshold Voltage, High-level Slope Resistance, High-level V TM Coefficients, Full Range V (TO)1 r T1 V (TO) r T T J = 13 C, I = 15%I T(V) to πi T(V).81.3 T J = 13 C, I = πi T(V) to I TSM.9.6 T J = 13 C, I = 1 to 6k V TM = + B Ln I +C I + D Sqrt I Minimum dv/dt dv/dt Exponential to V DRM T j=13 C, Gate Open = B = C = D = E- 8.1E E- V mω V mω 1 Typ. V/µs Gate Trigger Current I GT T j=5 C, V D=1V m Gate Trigger Voltage V GT T j=5 C, V D=1V 3. Volts Non-Triggering Gate Voltage V GDM T j=13 C, V D= ½ V DRM.5 Volts Peak Forward Gate Current I GTM 4. mp Peak Reverse Gate Voltage V GRM 5 Volts Thermal Characteristics Characteristics Symbol Max. Units Thermal Resistance, Junction to Case R ΘJ-C Per Module, both conducting Per Junction, both conducting Thermal Impedance Coefficients Z ΘJ-C Z ΘJ-C = K 1 (1-exp(-t/τ 1)) + K (1-exp(-t/τ )) + K 3 (1-exp(-t/τ 3)) + K 4 (1-exp(-t/τ 4)) K 1 = 8.3E-4 K = 1.3E- K 3 = 1.64E- K 4 = 3.75E- τ 1 = 3.39E-4 τ = 3.15E-3 τ 3 =.16 τ 4 =.66 Thermal Resistance, Case to Sink Lubricated R ΘC-S Per Module.1 C/W C/W C/W

4 mperes / Up to 16 Volts Maximum On-State Forward Voltage Drop ( Tj = 13 C ) Maximum Transient Thermal Impedance (Junction to Case) On-State Voltage - Vtm - Volts Thermal Impedance - Zjc - C/W Instantaneous On-State Current - Itm - mperes Time - t - Seconds 7 Maximum On-State Power Dissipation (Sinusoidal Waveform) 13 Maximum llowable Case Temperature (Sinusoidal Waveform) Max. Power Dissipation Per SCR - Watts Max. Case Temperature - Tcase - C_ Max. Power Dissipation Per SCR - Watts Maximum On-State Power Dissipation 3 (Rectangular Waveform) Max. Case Temperature - Tcase - C Maximum llowable Case Temperature 3 (Rectangular Waveform) C

5 mperes / Up to 16 Volts Powerex LD43--5 Pow-R-Blok 6-Pulse Bridge Total Power Dissipation vs Maximum Rated Output Current Rth S- (C/W) Total Power Dissipation (W) Total Power Dissipation (W) mbient Temperature (C) Maximum Bridge Output Current () Six-Pulse Bridge Circuit Total Power Dissipation & Maximum Rated Output Current With Sink to mbient Resistance of Heatsink as a Parameter.