parameters irku/v71 irku/v91 units i t(av) @ 85c 75 95 a i t(rms) 115 150 a i tsm @ 50hz 1665 1785 a @ 60hz 1740 1870 a i 2 t @ 50hz 13.86 15.91 ka 2 s @ 60hz 12.56 14.52 ka 2 s i 2 t 138.6 159.1 ka 2 s v rrm range 400 to 1600 v t stg - 40 to 125 o c t j - 40 to125 o c major ratings and characteristics 75 a 95 a add-a-pak tm gen v power modules thyristor/ thyristor irku/v71, 91 series 1 bulletin i27135 rev. f 10/02 www.irf.com features high voltage industrial standard package thick al metal die and double stick bonding thick copper baseplate ul e78996 approved 3500v rms isolating voltage benefits up to 1600v full compatible to-240aa high surge capability easy mounting on heatsink al 2 0 3 dbc insulator heatsink grounded mechanical description the generation v of add-a-pak module combine the excellent thermal performance obtained by the usage of direct bonded copper substrate with superior mechanical ruggedness, thanks to the insertion of a solid copper baseplate at the bottom side of the device. the cu baseplate allow an easier mounting on the majority of heatsink with increased tolerance of surface roughness and improve thermal spread. the generation v of aap module is manufactured without hard mold, eliminating in this way any possible direct stress on the leads. electrical description these modules are intended for general purpose high voltage applications such as high voltage regulated power supplies, lighting circuits, temperature and motor speed control circuits, ups and battery charger. the electrical terminals are secured against axial pull-out: they are fixed to the module housing via a click-stop feature already tested and proved as reliable on other ir modules.
irku/v71, 91 series 2 bulletin i27135 rev. f 10/02 www.irf.com v rrm , maximum v rsm , maximum v drm , max. repetitive i rrm voltage repetitive non-repetitive peak off-state voltage, i drm code peak reverse voltage peak reverse voltage gate open circuit 125c -vvvma 04 400 500 400 irku/v71, 91 08 800 900 800 15 12 1200 1300 1200 16 1600 1700 1600 electrical specifications voltage ratings type number i t(av) max. average on-state 75 95 180 o conduction, half sine wave, current t c = 85 o c i t(rms ) max. rms on-state 115 150 dc current @t c 80 75 c i tsm max. peak, one cycle 1665 1785 t=10ms no voltage non-repetitive on-state 1740 1870 t=8.3ms reapplied current 1400 1500 t=10ms 100% v rrm 1470 1570 t=8.3ms reapplied 1850 2000 t=10ms t j = 25 o c, 1940 2100 t=8.3ms no voltage reapplied i 2 t max. i 2 t for fusing 13.86 15.91 t=10ms no voltage 12.56 14.52 t=8.3ms reapplied 9.80 11.25 t=10ms 100% v rrm 8.96 10.27 t=8.3ms reapplied 17.11 20.00 t=10ms t j = 25 o c, 15.60 18.30 t=8.3ms no voltage reapplied i 2 t max. i 2 t for fusing (1) 138.6 159.1 ka 2 s t=0.1 to 10ms, no voltage reapplied v t(to) max. value of threshold 0.82 0.80 low level (3) voltage (2) 0.85 0.85 high level (4) r t max. value of on-state 3.00 2.40 low level (3) slope resistance (2) 2.90 2.25 high level (4) v tm max. peak on-state i tm = x i t(av) voltage i fm = x i f(av) di/dt max. non-repetitive rate t j = 25 o c, from 0.67 v drm , of rise of turned on i tm = x i t(av) , i g = 500ma, current t r < 0.5 s, t p > 6 s t j = 25 o c, anode supply = 6v, resistive load, gate open circuit i l max. latching current 400 t j = 25 o c, anode supply = 6v,resistive load t j = t j max t j = t j max (1) i 2 t for time t x = i 2 t x t x . (2) average power = v t(to) x i t(av) + r t x ( i t(rms) ) 2 (3) 16.7% x x i av < i < x i av (4) i > x i av i h max. holding current 200 initial t j = t j max. 150 a/s ka 2 s v m ? ma sinusoidal half wave, initial t j = t j max. parameters irku/v71 irku/v91 units conditions on-state conduction a a 1.59 1.58 v t j = 25c
irku/v71, 91 series 3 bulletin i27135 rev. f 10/02 www.irf.com i rrm max. peak reverse and i drm off-state leakage current at v rrm , v drm 2500 (1 min) 50 hz, circuit to base, all terminals 3500 (1 sec) shorted dv/dt max. critical rate of rise t j = 125 o c, linear to 0.67 v drm , of off-state voltage (5) gate open circuit t j junction operating temperature range t stg storage temper. range - 40 to 125 r thjc max. internal thermal resistance, junction 0.165 0.135 per module, dc operation to case r thcs typical thermal resistance case to heatsink t mounting torque 10% to heatsink busbar 3 wt approximate weight 110 (4) gr (oz) case style to-240aa jedec 15 ma t j = 125 o c, gate open circuit thermal and mechanical specifications parameters irk.71 irk.91 units conditions - 40 to 125 0.1 5 triggering (5) available with dv/dt = 1000v/ s, to complete code add s90 i.e. IRKU91/16as90. a mounting compound is recommended and the torque should be rechecked after a period of 3 hours to allow for the spread of the compound c k/w nm mounting surface flat, smooth and greased v ins rms isolation voltage v p gm max. peak gate power 12 12 p g(av) max. average gate power 3.0 3.0 i gm max. peak gate current 3.0 3.0 a -v gm max. peak negative gate voltage 4.0 t j = - 40c 2.5 t j = 25c 1.7 t j = 125c 270 t j = - 40c 150 ma t j = 25c 80 t j = 125c v gd max. gate voltage that will not trigger i gd max. gate current that will not trigger parameters irku/v71 irku/v91 units conditions 0.25 v 6ma anode supply = 6v resistive load v gt max. gate voltage required to trigger anode supply = 6v resistive load i gt max. gate current required to trigger w v 10 t j = 125 o c, rated v drm applied t j = 125 o c, rated v drm applied 500 v/ s parameters irku/v71, 91 units conditions blocking sine half wave conduction rect. wave conduction devices units 180 o 120 o 90 o 60 o 30 o 180 o 120 o 90 o 60 o 30 o irku/v71 0.06 0.07 0.09 0.12 0.18 0.04 0.08 0.10 0.13 0.18 irku/v91 0.04 0.05 0.06 0.08 0.12 0.03 0.05 0.06 0.08 0.12 c/w ? r conduction (per junction) (the following table shows the increment of thermal resistance r thjc when devices operate at different conduction angles than dc)
irku/v71, 91 series 4 bulletin i27135 rev. f 10/02 www.irf.com k1 g1 (4) (5) + k2 g2 - - (1) (2) (3) (7) (6) + k2 g2 - k1 g1 + (1) (2) (4) (5) (7) (6) (3) outline table dimensions are in millimeters and [inches] irku irkv note: to order the optional hardware see bulletin i27900 irk u 91 / 16 a s90 device code 1 2 3 4 5 1 - module type 2 - circuit configuration (see circuit configuration table) 3 - current code * * 4 - voltage code (see voltage ratings table) 5 - a : gen v 6 - dv/dt code: s90 = dv/dt 1000 v/s no letter = dv/dt 500 vs ordering information table 6 * * available with no auxiliary cathode. to specify change: 91 to 92 71 to 72 e.g. : irku92/16a etc. irk.92 types with no auxiliary cathode
irku/v71, 91 series 5 bulletin i27135 rev. f 10/02 www.irf.com fig. 1 - current ratings characteristics fig. 2 - current ratings characteristics fig. 3 - on-state power loss characteristics fig. 4 - on-state power loss characteristics 70 80 90 100 110 120 130 0 1020304050607080 maximum allowable case temperature (c) 30 60 90 120 180 average on-state current (a) conduction angle irk.71.. series r (dc) = 0.33 k/w thjc 70 80 90 100 110 120 130 0 20 40 60 80 100 120 dc 30 60 90 120 180 average on-state current (a) maximum allowable case temperature (c) conduction period irk.71.. series r (dc) = 0.33 k/w thjc 0 20 40 60 80 100 120 0 1020304050607080 180 120 90 60 30 rms limit conduction angle maximum average on-state power loss (w) average on-state current (a) irk.71.. series per junction t = 125c j 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 dc 180 120 90 60 30 rms limit conduction period maximum average on-state power loss (w) average on-state current (a) irk.71.. series per junction t = 125c j fig. 5 - maximum non-repetitive surge current fig. 6 - maximum non-repetitive surge current 700 800 900 1000 1100 1200 1300 1400 1500 1600 110100 number of equal amplitude half cycle current pulses (n) peak half sine wave on-state current (a) initial t = 125c @ 60 hz 0.0083 s @ 50 hz 0.0100 s j at any rated load condition and with rated v applied following surge. rrm irk.71.. series per junction 600 800 1000 1200 1400 1600 1800 0.01 0.1 1 peak half sine wave on-state current (a) pulse train duration (s) initial t = 125c no voltage reapplied rated v reapplied of conduction may not be maintained. rrm j maximum non repetitive surge current versus pulse train duration. control irk.71.. series per junction
irku/v71, 91 series 6 bulletin i27135 rev. f 10/02 www.irf.com fig. 9 - current ratings characteristics fig. 10 - current ratings characteristics fig. 8 - on-state power loss characteristics fig. 7 - on-state power loss characteristics (single phase bridge irku+irkv) 0 20 40 60 80 100 120 140 maximum allowable ambient temperature (c) r = 0 .1 k / w - d e lta r t h s a 0 . 3 k / w 0 . 5 k / w 1 k / w 2 k / w 0 . 2 k / w 0 100 200 300 400 500 600 0 20 40 60 80 100 120 140 160 180 total output current (a) maximum total power loss (w) 180 (sine) 180 (rect) 2 x irk.71.. series single phase bridge connected t = 125c j 0 20 40 60 80 100 120 140 maximum allowable ambient temperature (c) r = 0 . 1 k / w - d e l t a r 1 k / w 0 . 5 k / w 0 . 3 k / w 0 . 2 k / w t h s a 0 100 200 300 400 500 600 0 50 100 150 200 250 300 total output current (a) maximum total power loss (w) 60 (rect) 3 x irk.71.. series 6-pulse midpoint connection bridge t = 125c j i o 70 80 90 100 110 120 130 0 20 40 60 80 100 30 60 90 120 180 average on-state current (a) maximum allowable case temperature (c) conduction angle irk.91.. series r (dc) = 0.27 k/w thjc 70 80 90 100 110 120 130 0 20 40 60 80 100 120 140 160 dc 30 60 90 120 180 average on-state current (a) maximum allowable case temperature (c) conduction period irk.91.. series r (dc) = 0.27 k/w thjc
irku/v71, 91 series 7 bulletin i27135 rev. f 10/02 www.irf.com fig. 12 - on-state power loss characteristics fig. 11 - on-state power loss characteristics fig. 13 - maximum non-repetitive surge current fig. 14 - maximum non-repetitive surge current 0 20 40 60 80 100 120 140 160 180 0 20 40 60 80 100 120 140 160 dc 180 120 90 60 30 rms limit conduction period maximum average on-state power loss (w) average on-state current (a) irk.91.. series per junction t = 125c j 0 20 40 60 80 100 120 140 020406080100 rms limit conduction angle maximum average on-state power loss (w) average on-state current (a) 180 120 90 60 30 irk.91.. series per junction t = 125c j 700 800 900 1000 1100 1200 1300 1400 1500 1600 1 10 100 number of equal amplitude half cycle current pulses (n) peak half sine wave on-state current (a) initial t = 125c @ 60 hz 0.0083 s @ 50 hz 0.0100 s j at any rated load condition and with rated v applied following surge. rrm irk.91.. series per junction 600 800 1000 1200 1400 1600 1800 0.01 0.1 1 peak half sine wave on-state current (a) pulse train duration (s) versus pulse train duration. control initial t = 125c no voltage reapplied rated v reapplied rrm j of conduction may not be maintained. maximum non repetitive surge current irk.91.. series per junction fig. 15 - on-state power loss characteristics (single phase bridge irku+irkv) 0 20 40 60 80 100 120 140 maximum allowable ambient temperature (c) 0 . 5 k / w 0 . 3 k / w 0 . 2 k / w r = 0 . 1 k / w - d e l t a r 1 k / w 2 k / w t h s a 0 100 200 300 400 500 600 0 40 80 120 160 200 total output current (a) maximum total power loss (w) 180 (sine) 180 (rect) 2 x irk.91.. series single phase bridge connected t = 125c j
irku/v71, 91 series 8 bulletin i27135 rev. f 10/02 www.irf.com fig. 16 - on-state power loss characteristics fig. 18 - on-state voltage drop characteristics fig. 17 - on-state voltage drop characteristics fig. 19 - recovery charge characteristics fig. 20 - recovery current characteristics 0 20 40 60 80 100 120 140 maximum allowable ambient temperature (c) r = 0 . 1 k / w - d e l t a r 1 k / w 0 . 5 k / w 0 . 3 k / w 0 . 2 k / w t h s a 0 100 200 300 400 500 600 700 0 40 80 120 160 200 240 280 320 360 total output current (a) maximum total power loss (w) 60 (rect) 3 x irk.91.. series 6-pulse midpoint connection bridge t = 125c j i o 1 10 100 1000 0.511.522.533.5 t = 25c j instantaneous on-state current (a) instantaneous on-state voltage (v) t = 125c j irk.91.. series per junction 1 10 100 1000 0.511.522.533.54 t = 25c j instantaneous on-state current (a) instantaneous on-state voltage (v) t = 125c j irk.71.. series per junction 20 40 60 80 100 120 140 10 20 30 40 50 60 70 80 90 100 maximum reverse recovery current - irr (a) rate of fall of forward current - di/dt (a/s) 100 a 50 a i = 200 a tm 20 a 10 a irk.71.. series irk.91.. series t = 125 c j 100 200 300 400 500 600 700 10 20 30 40 50 60 70 80 90 100 100 a 50 a rate of fall of on-state current - di/dt (a/s) maximum reverse recovery charge - qrr (c) i = 200 a tm 20 a 10 a irk.71.. series irk.91.. series t = 125 c j
irku/v71, 91 series 9 bulletin i27135 rev. f 10/02 www.irf.com fig. 21 - thermal impedance z thjc characteristics fig. 22 - gate characteristics 0.01 0.1 1 0.001 0.01 0.1 1 10 square wave pulse duration (s) thjc transient thermal impedance z (k/w) per junction steady state value: r = 0.33 k/w r = 0.27 k/w (dc operation) irk.71.. series irk.91.. series thjc thjc 0.1 1 10 100 0.001 0.01 0.1 1 10 100 1000 (b) (a) rectangular gate pulse (4) (3) (2) (1) instantaneous gate current (a) instantaneous gate voltage (v) tj = -40 c tj = 25 c tj = 125 c a)recommended load line for b)recommended load line for vgd igd frequency limited by pg(av) (1) pgm = 200 w, tp = 300 s (2) pgm = 60 w, tp = 1 ms (3) pgm = 30 w, tp = 2 ms (4) pgm = 12 w, tp = 5 ms <= 30% rated di/dt: 15 v, 40 ohms tr = 1 s, tp >= 6 s rated di/dt: 20 v, 20 ohms tr = 0.5 s, tp >= 6 s irk.71../.91.. series 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. 10/02 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.
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