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irk.l240 series fast recovery diodes magn-a-pak ? ? ? ? ? power modules 250a 1 bulletin i27094 rev. c 10/06 www.irf.com features fast recovery time characteristics electrically isolated base plate industrial standard package simplified mechanical designs, rapid assembly high surge capability large creepage distances 3000 v rms isolating voltage ul e78996 approved rohs compliant i f(av) 250 240 a @ t c 100 100 c i f(rms) 392 377 a i fsm @ 50hz 8000 7500 a @ 60hz 8400 7850 a i 2 t@ 50hz 322 280 ka 2 s @ 60hz 294 256 ka 2 s i 2 t 3220 2800 ka 2 s v rrm up to 2500 v t j range -40 to 150 o c parameters irk.l240 units s10/s20 s30 description the irk.l240 series of magn-a-paks uses fast re- covery power diodes in four basic configurations. the semiconductors are electrically isolated from the metal base, allowing common heatsinks and compact assemblies to be built. application includes power supplies, battery chargers, welders, motor controls and general industrial current rectification. these modules are intended for those applications where fast recovery characteristics are required. major ratings and characteristics
irk.l240 series 2 bulletin i27094 rev. c 10/06 www.irf.com type number voltage t rr v rrm , maximum repetitive v rsm , maximum non-repetitive i rrm max. code code peak reverse voltage peak reverse voltage @ 150c vvma 06 s10 600 700 10 s10 1000 1100 irk.l240 12 s20 1200 1300 50 14 s20 1400 1500 20 s30 2000 2100 25 s30 2500 2600 i f(av) max. average forward current 250 240 a 180 o conduction, half sine wave @ case temperature 100 100 o c i f(rms) max. rms forward current 392 377 a as ac switch i fsm max. peak, one-cycle forward, 8000 7500 a t = 10ms no voltage non-repetitive surge current 8400 7850 t = 8.3ms reapplied 6750 6300 t = 10ms 100% v rrm 7100 6600 t = 8.3ms reapplied sinusoidal half wave, i 2 t maximum i 2 t for fusing 322 280 ka 2 s t = 10ms no voltage initial t j = t j max 294 256 t = 8.3ms reapplied 228 198 t = 10ms 100% v rrm 208 181 t = 8.3ms reapplied i 2 t maximum i 2 t for fusing 3220 2800 ka 2 s t = 0.1 to 10ms, no voltage reapplied v f(to)1 low level value of threshold voltage v f(to)2 high level value of threshold voltage r f1 low level value of forward slope resistance r f2 high level value of forward slope resistance i fm = 800, t j = 150 o c tp = 10 ms av. power = v f(to) x i f(av) + r f x (i f(rms) ) 2 s10/s20 s30 voltage ratings electrical specifications forward conduction 1.31 1.31 v (i > x i f(av) ), t j = t j max. 0.41 0.60 m (i > x i f(av) ), t j = t j max. 0.98 0.98 v (16.7% x x i f(av) < i < x i f(av) )t j = t j max 0.75 0.97 m (16.7% x x i f(av) < i < x i f(av) )t j = t j max v fm max. forward voltage drop 1.57 1.75 v i rrm max. peak reverse leakage current 50 ma t j = 150 o c, leakage current v ins rms isolation voltage 3000 v 50hz, circuit to base, all terminals shorted, 25c, t = 1s blocking parameter irk.l240 units conditions
3 bulletin i27094 rev. c 10/06 irk.l240 series www.irf.com 1 2 6 device code 1 - module type 2 - circuit configuration (see outline table) 3 - l = fast recovery diode 4 - current rating 5 - voltage code: code x 100 = vrrm (see voltage ratings table) 6 - trr code (see recovery characteristics table) ordering information table test conditions typ. values @ t j = 150 o c code i pk di/dt v r q rr i rr (a) (a/ s) (v) ( c) (a) s10 500 100 50 135 100 s20 '' " " 250 145 s30 '' " " 360 200 recovery characteristics 180 o 0.008 0.007 k/w t j = t j max. 120 o 0.010 0.011 k/w 90 o 0.013 0.015 k/w 60 o 0.019 0.020 k/w 30 o 0.032 0.033 k/w conduction angle sinusoidal conduction rectangular conduction units conditions dr conduction (per junction) (the following table shows the increment of thermal resistence r thjc when devices operate at different conduction angles than dc) t j max. junction operating temperature -40 to 150 o c t stg max. storage temperature range -40 to 150 o c r thj-c max. internal thermal resistance 0.125 k/w per junction, dc operation junction to case r thc-s thermal resistance, case mounting surface flat, smooth and greased to heatsink per module t mounting torque 10% a mounting compound is recommended and the torqshould map to heatsink 4 to 6 n m be rechecked after a period of about 3 hours to allow for the busbar to map 8 to 10 n m spread of the compound wt approximate weight 850 (30) g (oz) case style magn-a-pak 0.02 k/w thermal and mechanical specifications 3 4 5 s10 = 1000 ns s20 = 2000 ns s30 = 3000 ns t i fm t rr q rr i rm (rec) di dt irk d l 240 - 25 s30
irk.l240 series 4 bulletin i27094 rev. c 10/06 www.irf.com - all dimensions in millimeters (inches) - dimensions are nominal - full engineering drawings are available on request - ul identification number for cathode wire: ul 1385 - ul identification number for package: ul 94v0 outline table irkd... irkc... irkj... irke... fig. 1 - current ratings characteristics fig. 2 - current ratings characteristics 80 90 100 110 120 130 140 150 0 50 100 150 200 250 300 30 60 90 120 180 maximum allowable case temperature (c) conduction angle average forward current (a) i rk. l2 4 0 . . s1 0 / s2 0 se r i e s r (dc) = 0.125 k/ w thjc 80 90 100 110 120 130 140 150 0 50 100 150 200 250 300 350 400 450 dc 30 60 90 120 180 maximum allowable case temperature (c) conduction period average forward current (a) irk.l240..s10/ s20 se rie s r (dc) = 0.125 k/ w thjc
5 bulletin i27094 rev. c 10/06 irk.l240 series www.irf.com fig. 3 - forward power loss characteris- tics fig. 4 - forward power loss characteristics fig. 5 - maximum non-repetitive surge current fig. 6 - maximum non-repetitive surge current fig. 7 - current ratings characteristics fig. 8 - current ratings characteristics 0 50 100 150 200 250 300 350 400 0 50 100 150 200 250 average forward current (a) rm s li m i t maximum average forward power loss (w) conduction angle 180 120 90 60 30 irk.l240..s10/ s20 se ries per junc t io n t = 150c j 0 100 200 300 400 500 600 0 50 100 150 200 250 300 350 400 dc 180 120 90 60 30 rm s li m i t conduction period average forward current (a) maximum average forward power loss (w) irk.l240..s10/ s20 se rie s t = 150c per junc t io n j 2000 3000 4000 5000 6000 7000 8000 110100 peak half sine wave forward current (a) number of equal amplitude half cycle current pulses (n) irk.l240..s10/ s20 se rie s pe r ju n c t io n initial t = 150c @ 60 hz 0.0083 s @ 50 hz 0.0100 s at any rated load condition and with rated v applied following surge. rrm j 1500 2500 3500 4500 5500 6500 7500 8500 0.01 0.1 1 peak half s ine wa ve forw a rd curre nt (a) pulse train duration (s) maximum non repetitive surge current initial t = 150c no voltage reapplied rated v reapplied versus pulse train duration. rrm irk.l240..s10/ s20 series per junction j 80 90 100 110 120 130 140 150 0 50 100 150 200 250 30 60 90 120 180 maximum allowable case temperature (c) conduction angle average forward current (a) irk.l240..s30 series r (dc ) = 0.125 k/ w thjc 80 90 100 110 120 130 140 150 0 50 100 150 200 250 300 350 400 dc 30 60 90 120 180 maximum allowable case temperature (c) conduction period average forward current (a) irk.l240..s30 series r (dc) = 0.125 k/ w thjc
irk.l240 series 6 bulletin i27094 rev. c 10/06 www.irf.com fig. 9 - forward power loss characteristics fig. 10 - forward power loss characteristics fig. 11 - maximum non-repetitive surge current fig. 12 - maximum non-repetitive surge current fig. 13 - forward voltage drop characteristics fig. 14 - forward voltage drop characteristics 0 50 100 150 200 250 300 350 400 0 50 100 150 200 250 average forward current (a) rm s li m i t maximum average forward power loss (w) conduction angle 180 120 90 60 30 irk.l240..s30 serie s pe r jun c t io n t = 150c j 0 50 100 150 200 250 300 350 400 450 500 550 0 50 100 150 200 250 300 350 400 dc 180 120 90 60 30 rm s li m i t conduction period average forward current (a) maximum average forward power loss (w) irk.l240..s30 series pe r ju n c t i o n t = 150c j 2000 3000 4000 5000 6000 7000 110100 pe a k ha lf s ine wave forward current (a) number of equal amplitude half cycle current pulses (n) initia l t = 150c @ 60 hz 0.0083 s @ 50 hz 0.0100 s at any ra ted loa d co nd ition and with rated v applied following surge. rrm j irk.l240..s30 series per junction 1000 2000 3000 4000 5000 6000 7000 8000 0.01 0.1 1 pe a k ha lf s ine wave forward current (a) pulse train duration (s) maximum non repetitive surge current initia l t = 150c no voltage reapplied rated v rea pplied versus pulse train duration. rrm j irk.l240..s30 series per junction 100 1000 10000 1 1.5 2 2.5 3 3.5 t = 25c j instantaneous forward current (a) instantaneous forward voltage (v) irk.l240..s10/ s20 se ries per junction t = 1 5 0 c j 100 1000 10000 0.5 1 1.5 2 2.5 3 3.5 4 4.5 t = 2 5 c j instantaneous forward current (a) instantaneous forward voltage (v) t = 1 5 0 c j irk.l240..s30 series pe r ju n c t io n
7 bulletin i27094 rev. c 10/06 irk.l240 series www.irf.com fig. 16 - reverse recovery current characteristics fig. 15 - reverse recovery charge characteristics fig. 17 - reverse recovery charge characteris- tics fig. 18 - reverse recovery current characteristics fig. 19 - reverse recovery charge characteristics fig. 20 - reverse recovery current characteristics 10 20 30 40 50 60 70 80 90 100 110 10 20 30 40 50 60 70 80 90 100 200a 100a 50a ma ximum re ve rse re c overy curre nt - irr (a) rate of fall of forward current - di/dt (a/s) irk.l240..s10 se ries i = 1000a 500a t = 150 c fm j 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 10 20 30 40 50 60 70 80 90 100 200a 100a 50a 500a maximum reverse recovery charge - qrr (c) rate of fall of forward current - di/dt (a/s) irk.l240..s10 t = 150 c i = 1000a j fm 0 50 100 150 200 250 300 0 50 100 150 200 200a 100a 50a 500a maximum reverse recovery current - irr (a) rate of fall of forward current - di/dt (a/ s) irk.l240..s20 t = 150 c i = 1000a j fm 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 200a 100a 50a 500a ma ximum rev erse rec overy cha rg e - qrr (c) rate of fall of forward current - di/dt (a/s) irk.l240..s20 t = 150 c i = 1000a j fm 0 50 100 150 200 250 300 0 50 100 150 200 100a 500a ma ximum re verse re c o ve ry curre nt - irr (a) rate of fall of forward current - di/dt (a/s) irk.l240..s30 serie s t = 150 c i = 1000a j fm 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 100a 500a maximum reverse recovery charge - qrr (c) rate of fall of forward current - di/dt (a/ s) irk.l240..s30 se rie s t = 150 c i = 1000a j fm
irk.l240 series 8 bulletin i27094 rev. c 10/06 www.irf.com fig. 23 - frequency characteristics fig. 21 - maximum forward energy power loss characteristics fig. 22 - frequency characteristics 1e0 1e1 1e2 1e3 1e4 1e5 1e1 1e2 1e3 1e 4 20 joules per pulse 10 4 2 1 0.4 0.2 0.1 0.04 0.02 0.01 peak forward current (a) pulse basewidth (s) tp 1e4 irk.l240..s10/ s20 sinusoidal pulse t = 150 c j 1 e1 1 e2 1 e3 1 e4 20 joules per pulse 10 4 2 1 0.4 0.2 0.1 0.04 0.02 0.01 pu l se ba se w i d t h ( s) tp 1e1 irk.l240..s10/ s20 trapezoidal pulse t = 150 c j 1e2 1e3 1e4 1e5 1e1 1e2 1e3 1e4 50 hz 400 1000 200 1500 2500 10000 20000 5000 peak forward current (a) pulse basewidth (s) tp 1e4 irk.l240..s10/ s20 sinuso id a l pulse t = 90 c c 1 e1 1e2 1e3 1e4 50 hz 400 1000 200 1500 2500 10000 20000 5000 pu lse ba se w id t h ( s) tp 1e1 irk.l240..s10/ s20 sinusoidal pulse t = 100 c c 1e2 1e3 1e4 1e5 1e11e21e31e4 50 hz 400 1000 200 1500 2500 pea k fo rw a rd curre nt (a) pu lse ba se w id t h ( s) tp 1e4 irk.l240..s10/ s20 tra pezoid al pulse t = 90 c c 1 e1 1 e2 1 e3 1 e4 50 hz 400 1000 200 1500 2500 pulse basewidth (s) tp 1e1 irk.l240..s10/ s20 trapezoidal pulse t = 100 c c
9 bulletin i27094 rev. c 10/06 irk.l240 series www.irf.com fig. 25 - frequency characteristics fig. 26 - frequency characteristics fig. 24 - maximum forward energy power loss characteristics 1e0 1e1 1e2 1e3 1e4 1e5 1e1 1e2 1e3 1e 4 20 joules per pulse 10 4 2 1 0.4 0.2 0.1 0.04 0.02 0.01 peak forward current (a) pulse basewidth (s) tp 1e4 irk.l240..s30 s inusoidal pulse t = 150 c j 1 e1 1e2 1e3 1e4 20 joules per pulse 10 4 2 1 0.4 0.2 0.1 0.04 0.02 0.01 pulse basewidth (s) tp 1e1 irk.l240..s30 trapezoidal pulse t = 150 c j 1e2 1e3 1e4 1e5 1e11e21e31e4 50 hz 400 1000 200 1500 2500 10000 20000 5000 peak forward current (a) pulse basewidth (s) tp 1e4 irk.l240..s30 si n u so i d a l pu l se t = 90 c c 1e1 1e2 1e3 1e4 50 hz 400 1000 200 1500 2500 10000 20000 5000 pulse basewidth (s) tp 1e1 si n u so i d a l pu l se t = 100 c c irk.l240..s30 1e2 1e3 1e4 1e5 1e1 1e2 1e3 1e4 50 hz 400 1000 200 1500 2500 5000 peak forward current (a) pu lse ba se w i d t h ( s) tp 1e4 irk.l240..s30 trapezoidal pulse t = 90 c c 1e1 1e2 1e3 1e4 50 hz 400 1000 200 1500 2500 5000 pulse basewidth (s) tp 1e1 irk.l240..s30 trapezoidal pulse t = 100 c c
irk.l240 series 10 bulletin i27094 rev. c 10/06 www.irf.com fig. 27 - thermal impedance z thjc characteristics 0.0001 0.001 0.01 0.1 1 0.0001 0.001 0.01 0.1 1 10 100 square wave pulse duration (s) thjc transient thermal impedance z (k/w) steady state value: r = 0.125 k/ w (dc operation) thjc irk.l240.. series per junction
11 bulletin i27094 rev. c 10/06 irk.l240 series www.irf.com 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. 10/06 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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