2000 a fast recovery diodes preliminary data sheet i2097 1 sd2053c..s50r series hockey puk version features high power fast rectifier diode series 5.0 s recovery time high voltage ratings up to 4500 v high current capability optimized turn on and turn off characteristics low forward recovery fast and soft reverse recovery press-puk encapsulation case style b-44 (r-puk) maximum junction temperature 125c case style b-44 (r-puk) typical applications snubber diode for gto high voltage free-wheeling diode fast recovery rectifier applications major ratings and characteristics parameters sd2053c..s50r units i f(av) 2000 a @ t hs 55 c i f(rms) 4000 a @ t hs 25 c i fsm @ 50hz 30 ka @ 60hz 31.8 ka i 2 t @ 50hz 4500 ka 2 s @ 60hz 4197 ka 2 s i 2 ? t 45000 ka 2 ? s v drm /v rrm range 3200 to 4500 v t rr 5.0 s @ t j 25 c t j range - 40 to 125 c
sd2053c..s50r series 2 preliminary data sheet i2097 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 = 125c vvma 32 3200 3300 36 3600 3700 40 4000 4100 45 4500 4600 sd2053c..s50r 100 i f(av) maximum average forward current 2000 (1300) a 180 conduction, half sine wave @ heatsink temperature 55 (85) c double side (single side) cooled i f(rms) maximum rms forward current 4000 a @ 25c heatsink temp. double side cooled i fsm maximum peak, one-cycle forward, 30 ka t = 10ms no voltage non-repetitive surge current 31.8 t = 8.3ms reapplied 25.6 t = 10ms 50% v rrm 27.1 t = 8.3ms reapplied sinusoidal half wave, i 2 t maximum i 2 t for fusing 4500 ka 2 s t = 10ms no voltage initial t j = t j max. 4197 t = 8.3ms reapplied 3277 t = 10ms 50% v rrm 3048 t = 8.3ms reapplied i 2 ? t maximum i 2 ? t for fusing 45000 ka 2 ? s t = 0.1 to 10ms, no voltage reapplied v f(to)1 low level value of threshold voltage 1.453 v (16.7% x p x i f(av) < i < p x i f(av) ), t j = t j max. v f(to)2 high level value of threshold voltage 1.600 ( p x i f(av) < i < 20 x p x i f(av) ), t j = t j max. r f1 low level value of forward slope resistance 0.341 m w (16.7% x p x i f(av) < i < p x i f(av) ), t j = t j max. r f2 high level value of forward slope resistance 0.318 ( p x i f(av) < i < 20 x p x i f(av) ), t j = t j max. v fm maximum forward voltage drop 3.50 v t j = 125c, i fm = 6000a parameter sd2053c..r units conditions forward conduction code test conditions max. values @ t j = 125c t j = 25c typical t rr i pk di/dt v r t rr q rr i rr @ 25% i rrm square pulse @ 25% i rrm (s) (a) (a/s) (v) (s) (c) (a) s50 5.0 1000 100 -50 6.0 1000 350 recovery characteristics t i fm t rr q rr i rm (rec) di dt
sd2053c..s50r series 3 preliminary data sheet i2097 sd 205 3 c 45 s50 r 1 2 3 1 - diode 2 - essential part number 3 - 3 = fast recovery 4 - c = ceramic puk 5 - voltage code: code x 100 = v rrm (see voltage ratings table) 6 -t rr code (see recovery characteristics table) 7 - k = puk case b-44 (r-puk) 4 device code ordering information table d r thjc conduction (the following table shows the increment of thermal resistance r thjc when devices operate at different conduction angles than dc) 5 6 7 sinusoidal conduction rectangular conduction single side double side single side double side conduction angle units conditions 180 0.0009 0.0010 0.0006 0.0006 120 0.0010 0.0011 0.0010 0.0010 90 0.0013 0.0013 0.0014 0.0014 k/w t j = t j max. 60 0.0019 0.0019 0.0020 0.0020 30 0.0033 0.0033 0.0034 0.0034 t j max. junction operating temperature range - 40 to 125 c t stg max. storage temperature range - 40 to 150 r thj-hs max. thermal resistance, junction to 0.02 k/w dc operation single side cooled heatsink 0.01 dc operation double side cooled f mounting force, 10% 39200 n (4000) (kg) wt approximate weight 1590 g case style b-44 (r-puk) see outline table parameter sd2053c..r units conditions thermal and mechanical specifications
sd2053c..s50r series 4 preliminary data sheet i2097 data subject to change without notice. outline table case style b-44 (r-puk) all dimensions in millimeters (inches) 3.5 (0.14) dia. nom. x 2.5 (0.10) deep min. both ends 111 (4.37) dia. max. two places 73.2 (2.88) dia. max. 100.5 (3.96) dia. max. 37.2 (1.46) 36.2 (1.43) 0.8 (0.03) min. both ends
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