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| Bulletin I27102 rev. C 05/02 IRK. SERIES SCR / SCR and SCR / DIODE Features High voltage Electrically isolated base plate 3000 V RMS isolating voltage Industrial standard package Simplified mechanical designs, rapid assembly High surge capability Large creepage distances UL E78996 approved MAGN-A-pak Power Modules 170A 230A 250A Description This new IRK serie of MAGN-A-paks modules uses high voltage power thyristor/thyristor and thyristor/diode in seven basic configurations. The semiconductors are electrically isolated from the metal base, allowing common heatsinks and compact assemblies to be built. They can be interconnected to form single phase or three phase bridges or as AC-switches when modules are connected in anti-parallel mode. These modules are intended for general purpose applications such as battery chargers, welders and plating equipment and where high voltage and high current are required (motor drives, U.P.S., etc.). Major Ratings and Characteristics Parameters IT(AV) @ 85C IT(RMS) ITSM It 2 IRK.170.. 170 377 IRK.230.. IRK.250.. Units 230 510 7500 7850 280 256 2800 250 555 8500 8900 361 330 3610 A A A A KA2s KA2s KA2s V o @ 50Hz @ 60Hz @ 50Hz @ 60Hz 5100 5350 131 119 1310 I t VDRM / VRRM TJ range 2 Up to1600 Up to 2000 Up to1600 -40 to 130 C www.irf.com 1 IRK.170, .230, .250 Series Bulletin I27102 rev. C 05/02 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code VRRMVDRM , maximum repetitive peak reverse and off-state blocking voltage V 400 800 1200 1400 1600 800 1200 1600 1800 2000 VRSM , maximum non-repetitive peak reverse voltage V 500 900 1300 1500 1700 900 1300 1700 1900 2100 IRRM IDRM max @ 130C mA 50 IRK.170IRK.250- 04 08 12 14 16 08 12 16 18 20 IRK.230- 50 On-state Conduction Parameters IT(AV) Maximum average on-state current @ Case temperature IT(RMS) Maximum RMS on -state current ITSM Maximum peak, one-cycle on-state, non-repetitive surge current IRK.170 IRK.230 IRK.250 Units Conditions 170 85 377 5100 5350 4300 4500 I2t Maximum I2t for fusing 131 119 92.5 I2t Maximum I2t for fusing 84.4 1310 0.89 1.12 1.34 0.96 1.60 500 1000 230 85 510 7500 7850 6300 6600 280 256 198 181 2800 1.03 1.07 0.77 0.73 1.59 500 1000 250 85 555 8500 8900 7150 7500 361 330 255 233 3610 0.97 1.00 0.60 0.57 1.44 500 1000 V A o 180o conduction, half sine wave as AC switch t = 10ms No voltage t = 8.3ms reapplied t = 10ms 100% VRRM Sinusoidal half wave, No voltage initial TJ = TJ max t = 8.3ms reapplied C A A KA2s t = 10ms t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied KA2s t = 0.1 to 10ms, no voltage reapplied V (16.7% x x IT(AV) < I < x IT(AV)), TJ = TJ max. (I > x IT(AV)), TJ = TJ max. m (16.7% x x IT(AV) < I < x IT(AV)), TJ = TJ max. (I > x IT(AV)), TJ = TJ max. ITM = x IT(AV), TJ = TJ max., 180o conduction Av. power = VT(TO) x IT(AV) + rf x (IT(RMS))2 VT(TO)1Low level value of threshold voltage VT(TO)2High level value of threshold voltage rt1 rt2 VTM IH IL Low level on-state slope resistance High level on-state slope resistance Maximum on-state voltage drop Maximum holding current Maximum latching current mA Anode supply=12V, initial IT=30A, TJ=25oC Anode supply=12V, resistive load=1 gate pulse: 10V, 100s, TJ = 25C Switching Parameters td tr tq Typical delay time Typical rise time Typical turn-off time IRK.170 IRK.230 IRK.250 Units Conditions 1.0 2.0 50 - 150 s s TJ = 25oC, Gate Current=1A dIg/dt=1A/s Vd = 0,67% VDRM ITM = 300 A ; -dI/dt=15 A/s; TJ = TJ max ; Vr = 50 V; dV/dt = 20 V/s ; Gate 0 V, 100 ohm 2 www.irf.com IRK.170, .230, .250 Series Bulletin I27102 rev. C 05/02 Blocking Parameters IRRM Max. peak reverse and off-state IDRM leakage current VINS RMS isolation voltage dv/dt Critical rate of rise of off-state voltage 3000 1000 V 50Hz, circuit to base, all termin. shorted, 25C,1s V/s TJ = TJ max, exponential to 67% rated VDRM IRK.170 IRK.230 IRK.250 Units Conditions 50 mA TJ =TJ max. Triggering Parameters I PGM IRK.170 IRK.230 IRK.250 Units Conditions 10.0 2.0 3.0 5.0 4.0 3.0 2.0 350 200 100 W W A V V V V mA mA mA V tp 5ms, f = 50Hz, tp 5ms, tp 5ms, TJ = - 40 C o Maximum peak gate power TJ = TJ max. TJ = TJ max. TJ = TJ max. TJ = TJ max. Anode supply = 12V, resistive load ; Ra = 1 Anode supply = 12V, resistive load ; Ra = 1 PG(AV) Maximum average gate power +IGM -VGT VGT Maximum peak gate current Max. peak negative gate voltage Maximum required DC gate voltage to trigger IGT Maximum required DC gate current to trigger VGD IGD di/dt Maximum gate voltage that will not trigger Maximum gate current that will not trigger Max rate of rise of turned-on current TJ = 25oC TJ = TJ max. TJ = - 40oC TJ = 25oC TJ = TJ max. 0.25 10.0 500 @ TJ= TJ max., rated VDRM applied mA @ TJ= TJ max., rated VDRM applied A/s @ TJ= TJ max., ITM = 400 A rated VDRM applied Thermal and Mechanical Specifications Parameters TJ Tstg Junction operating temperature Storage temperature range junction to case RthC-S Thermal resistance, case to heatsink T Mounting tourque 10% MAP to heatsink Busbar to MAP wt Approximate weight Case style 4 to 6 4 to 6 500 17.8 MAGN-A-pak 0.17 0.02 IRK.170 IRK.230 IRK.250 Units Conditions -40 to 130 -40 to 150 0.125 0.02 0.125 0.02 o o C C RthJC Maximum thermal resistance K/W Per junction, DC operation K/W Mounting surface flat, smooth and greased (per module) A mounting compound is recommended and the Nm tourque should be rechecked after a period of Nm about 3 hours to allow for the spread of the compound g oz www.irf.com 3 IRK.170, .230, .250 Series Bulletin I27102 rev. C 05/02 R Conduction (per Junction) (The following table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC) Devices IRK.170IRK.230IRK.250- Sinusoidal conduction @ TJ max. 180o 0.009 0.009 0.009 120o 0.010 0.010 0.010 90o 0.010 0.010 0.014 60o 0.020 0.020 0.020 30o 0.032 0.032 0.032 180o 0.007 0.007 0.007 Rectangular conduction @ TJ max. 120o 0.011 0.011 0.011 90o 0.015 0.015 0.015 60o 0.020 0.020 0.020 30o 0.033 0.033 0.033 Units K/W MAGN-A-paks Suitable for Current Source Inverters Thyristor VDRM VRRM 1400 1400 1600 1600 1800 1800 2000 2000 1500 1500 1700 1700 1900 1900 2100 2100 Diode VRSM VRRM VRSM 2000 2000 2500 2500 2800 2800 3200 3200 IT(AV) / IF(AV) @ TC 170A @ 85C IRKH170-14D20 IRKL170-14D20 IRKH170-16D25 IRKL170-16D25 Not Available Not Available Not Available Not Available 230A @ 85C IRKH230-14D20 IRKL230-14D20 IRKH230-16D25 IRKL230-16D25 IRKH230-18D28 IRKL230-18D28 IRKH230-20D32 IRKL230-20D32 250A @ 85C IRKH250-14D20 IRKL250-14D20 IRKH250-16D25 IRKL250-16D25 Not Available Not Available Not Available Not Available For all other parameters and characteristics refer to standard IRKH... and IRKL... modules. Application Notes Current Source Inverters Current-Source Inverters (also known as Sequentially Commutated Inverters) use Phase Control (as opposed to Fast) Thyristors and Diodes. 3xIR L K ... M 3xIR H K ... The advantages of Current Source Inverters lie in their ease control, absence of large commutation inductances and limited fault currents. Their simple construction, illustrated by the circuit on the left, is further enhanced by the use of MAGN-Apaks which allow the power circuit of an Inverter to be realised with 6 capacitors and 9 MAGN-A-paks all mounted on just one heatsink. The optimal design of Current Source Inverters requires the use of Diodes with blocking voltages greater than those of the thyristors . This departure from conventional half-bridge modules is catered for by MAGN-A-pak range with Thyristors up to 2000V and Diodes up to 3200V. 3xIR T K ... Current Source Inverter using 9 MAGN-A-paks 4 www.irf.com IRK.170, .230, .250 Series Bulletin I27102 rev. C 05/02 Ordering Information Table Device Code IRK 1 T 2 250 3 - 14 D20 4 5 1 2 3 4 5 - Module type Circuit configuration (See Outline Table) Current rating Voltage code: Code x 100 = VRRM (See Voltage Ratings Table) Current Source Inverters Types Outline Table - All dimensions in millimeters (inches) - Dimensions are nominal - Full engineering drawings are available on request - UL identification number for gate and cathode wire: UL 1385 - UL identification number for package: UL 94V0 IRKT... IRKH... IRKL... IRKU... IRKV... IRKK... IRKN... NOTE: To order the Optional Hardware see Bulletin I27900 www.irf.com 5 IRK.170, .230, .250 Series Bulletin I27102 rev. C 05/02 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 05/02 6 www.irf.com |
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