features diffused diode high current carrying capability high voltage ratings up to 1600v high surge current capabilities stud cathode and stud anode version typical applications converters power supplies machine tool controls high power drives medium traction applications major ratings and characteristics i f(av) 150 a @ t c 150 c i f(rms) 235 a i fsm @ 50hz 3570 a @ 60hz 3740 a i 2 t@ 50hz 64 ka 2 s @ 60hz 58 ka 2 s v rrm range 1200 to 1600 v t j - 40 to 200 c parameters 45l(r)..d units case style do-205ac (do-30) 45l(r)..d series standard recovery diodes stud version 150a bulletin i2030/a
45l(r)..d series electrical specifications voltage ratings voltage v rrm , maximum repetitive v rsm , maximum non- i rrm max. type number code peak reverse voltage repetitive peak rev. voltage @ t j = t j max. vvma 120 1200 1440 160 1600 1920 45l(r)..d 40 forward conduction i f(av) max. average forward current 150 a 180 conduction, half sine wave @ case temperature 150 c i f(rms) max. rms forward current 235 a dc @ 142c case temperature i fsm max. peak, one-cycle forward, 3570 t = 10ms no voltage non-repetitive surge current 3740 t = 8.3ms reapplied 3000 t = 10ms 100% v rrm 3140 t = 8.3ms reapplied sinusoidal half wave, i 2 t maximum i 2 t for fusing 64 t = 10ms no voltage initial t j = t j max. 58 t = 8.3ms reapplied 45 t = 10ms 100% v rrm 41 t = 8.3ms reapplied i 2 ? t maximum i 2 ? t for fusing 640 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 f 1 low level value of forward slope resistance r f 2 high level value of forward slope resistance v fm max. forward voltage drop 1.33 v i pk = 471a, t j = 25c, t p = 10ms sinusoidal wave parameter 45l(r)..d units conditions ka 2 s a v m w 0.91 (i > x p x i f(av) ),t j = t j max. 1.42 (16.7% x p x i f(av) < i < p x i f(av) ), t j = t j max. 0.83 (i > x p x i f(av) ),t j = t j max. 0.67 (16.7% x p x i f(av) < i < p x i f(av) ), t j = t j max.
45l(r)..d series t j max. junction operating temperature -40 to 200 t stg max. storage temperature range -40 to 200 r thjc max. thermal resistance, junction to case 0.25 dc operation r thcs max. thermal resistance, case to heatsink 0.10 mounting surface, smooth, flat and greased t max. allowed mounting torque +0 -20% 17 not lubricated threads 14.5 lubricated threads wt approximate weight 130 g case style do-205ac (do-30) see outline table parameter 45l(r)..d units conditions thermal and mechanical specifications c d r thjc conduction (the following table shows the increment of thermal resistence r thjc when devices operate at different conduction angles than dc) k/w ordering information table 1 - 45 = standard version 47 = version with pinch bolt (only flat base) 48 = flag top terminal 2 - l = essential part number 3 - f = flat base none = normal stud 4 - r = stud reverse polarity (anode to stud) none = stud normal polarity (cathode to stud) 5 - voltage code: code x 10 = v rrm (see voltage ratings table) 6 - - d = diffused diode 45lfr160d 1 2 3 4 5 device code 6 nm 180 0.031 0.023 t j = t j max. 120 0.038 0.040 90 0.048 0.053 60 0.071 0.075 30 0.120 0.121 conduction angle sinusoidal conduction rectangular conduction units conditions k/w
45l(r)..d series all dimensions in millimeters (inches) 45lf do-205ac (do-30) flat base do-205ac (do-30) 45l glass-metal seal 162 (6.38) max. 27 (1.06) 16.5 (0.65) max. 24 (0.94) max. dia. 8.5 (0.33) 2.6 (0.10) dia. 23 (0.91) max. 31 (1.22) 8.5 (0.33) max. outline table glass-metal seal 162 (6.38) max. 16 (0.63) max. 27 (1.06) 16.5 (0.65) max. 24 (0.94 ) max. dia. 8.5 (0.33) 2.6 (0.10) dia. 23 (0.91) max. 1/2"-20unf-2a* 8.5 (0.33) max. ir case style b31 48l max. glass-metal seal max. 16 (0.63) max. dia. 23 (0.91) max. 24 (0.94) 8.5 (0.33) 16.5 (0.65) 5.6 (0.22) dia. 5.54 (0.22) 2.4 (0.09) 27 (1.06) 37 (1.46) max. 1/2"-20unf-2a* 9.5 (0.37) 32.5 (1.28)
45l(r)..d series outline table fig. 1 - current ratings characteristics fig. 2 - current ratings characteristics all dimensions in millimeters (inches) 47lf ir case style b52 flat base 140 150 160 170 180 190 200 0 20 40 60 80 100 120 140 160 30 60 90 120 180 maximum allowable case temperature (c) conduc tion angle average forward current (a) 45l(r)..d s eries r (dc) = 0.25 k/ w t hjc 140 150 160 170 180 190 200 0 50 100 150 200 250 dc 30 60 90 120 180 maximum allowable case temperature (c) conduction period average forward current (a) 45l(r)..d series r (dc) = 0.25 k/ w t hjc 60 (2.36) 24 (0.94) 48 (1.88) 40 (1.57) 7 (0.27) 22.8 (0.89) dia. full rad. spring clamp 41 (1.61) 24 (0.94) 2.4 (0.09) dia. 11.25 (044) 13 (0.51) 9 (0.35) 0.1 (0.004) dia. 5.5 (0.21) dia. 16 (0.62) 33 (1.29) 6 (0.23) 20 (0.78) pinch bolt dia. 11.15 (0.44) max. 9 (0.35) 45 (1.77) max . 27 (1.06) glass-metal seal 24 (0.94) max.
45l(r)..d series fig. 4 - forward power loss characteristics fig. 3 - forward power loss characteristics fig. 6 - maximum non-repetitive surge current fig. 5 - maximum non-repetitive surge current 500 1000 1500 2000 2500 3000 3500 1 10 100 number of equal amplitud e half cycle current pulses (n) peak half sine wave forward current (a) 45l(r)..d series initial t = 200c @ 60 hz 0.0083 s @ 50 hz 0.0100 s j at any ra ted loa d condition and with rated v applied following surge. rrm 500 1000 1500 2000 2500 3000 3500 4000 0.01 0.1 1 pulse t rain duration (s) peak ha lf sine wave forward current (a) 45l(r) ..d s eries init ia l t = 200c no voltag e rea pp lied rated v reapplied versus pulse train dura tion. rrm j ma ximum non rep etitive surg e current 25 50 75 100 125 150 175 200 maximum allowable ambient temperature (c) r = 0 . 1 k / w - d e l t a r 0 . 2 k / w 0. 6 k /w 0 . 8 k / w 1 . 5 k / w 2 k / w 3 k / w 1 k / w 0 . 4 k / w 0 . 3 k / w t h s a 0 20 40 60 80 100 120 140 160 180 0 40 80 120 160 rm s li m i t 180 120 90 60 30 conduction angle maximum average forward power loss (w) average forward current (a) 45l(r)..d series t = 200c j 25 50 75 100 125 150 175 200 maximum allowable ambient temperature (c) r = 0 . 1 k / w - d el t a r 0 . 3 k / w t h s a 3 k / w 2 k / w 1 . 5 k / w 1 k / w 0 . 8 k / w 0 . 6 k / w 0 . 4 k / w 0 . 2 k / w 0 50 100 150 200 250 0 50 100 150 200 250 dc 180 120 90 60 30 rm s li m i t conduction period average forward current (a) maximum average forward power loss (w) 45l(r)..d se rie s t = 200 c j
45l(r)..d series fig. 7 - forward voltage drop characteristics fig. 8 - thermal impedance z thjc characteristic 0.01 0.1 1 0.001 0.01 0.1 1 10 squa re wa ve pulse durat ion (s) thjc transient thermal impedance z (k/w) steady state value r = 0.25 k7w (dc operation) 45l(r)..d series thjc 10 100 1000 10000 0 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) 45l(r)..d s eries t = 200c j
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