features high surge current capability stud cathode and stud anode version wide current range typical applications semiconductor rohs rohs page 1 of 6 glass passivated standard recovery diodes n high power products ell voltage up to 1600v v rrm rohs compliant 70d(r)series (stud version), 70a battery charges converters power supplies machine tool controls product summary i f(av) 70a major ratings and characteristics parameter unit v v rrm i fsm i f(av) i t 2 t j a s 2 a a oc test conditions i f(rms) t c oc a 110 1200 1250 7200 6540 -65 to 180 50 hz 60 hz 50 hz 60 hz range electrical specifications glass passivated chips welder 02 to 12 16 70 110 70 140 110 -65 to 150 1600 200 to 1200 do-203ab(do-5) 70d(r) voltage ratings voltage type number code v ,maximum rrm repetitive peak reverse voltage v v ,maximum rsm non-repetitive peak voltage v v ,mimimum r(br) avalanche voltage v (1) v ,maximum rrm at tj=175 c ma 75d( r ) 02 04 06 08 10 12 16 200 400 600 800 1000 1200 1600 300 500 720 960 1200 1440 1900 500 725 950 1150 1350 1750 300 15 9 4.5
semiconductor rohs rohs page 2 of 6 n high power products ell maximum junction operating and storage temperature range - 65 to180 oc 0.25 k/w maximum thermal resistace, junction to case maximum thermal resistance case to heatsink 0.45 15 0.53 (lbf in) n m maximum allowable mounting torque approximate weight case style do-203ab (do-5) t j, stg t r thjc r thcs (lbf in) n m g oz. mounting surface, smooth, flat and greased dc operation see dimensions - link at the end of datasheet r conduction thjc conduction angel sinusoidal conduction rectangular conduction units test conductions k/w 180? 120? 90 ? 60? 30? 0.08 0.10 0.13 0.19 0.30 0.06 0.11 0.14 0.20 0.30 t = t maximum j j ? the table above shows the increment of thermal resistance r thjc when devices operate at different conduction angles th an dc note 70d(r)series parameter symbol unit test conditions 02 to 12 16 - 65 to150 not lubricated thread ,tighting on nut (1) lubricated thread ,tighting on hexagon (2) lubricated thread ,tighting on nut (1) not lubricated thread ,tighting on hexagon (2) 3.4(30) 2.3(20) 4.2(37) 3.2(28) (+0% , -10%) note (1) recommended for pass-through holes. (2) recommended for holed threaded heatsinks. 70d(r) thermal and mechanical specifcations forward conduction parameter symbol unit test conditions maximum average forward current at case temperature i f(av) 180 conduction, half sine wave i f(rms) maximum rms forward current a oc 110 maximum peak, one-cycle forward, non-reptitive surge current i fsm t ms = 10 t ms = 8.3 t ms = 10 t ms = 8.3 t ms = 10 t ms = 8.3 t ms = 10 t ms = 8.3 no voltage reapplied 100%v rrm reapplied no voltage reapplied 100%v rrm reapplied i t 2 sinusoidal half wave, initial t = t maximum j j 1200 1250 1000 1050 7200 6540 5070 4610 a s 2 a a 72000 t = 0.1 to 10 ms, no voltage reapplied i t 2 maximum l2t for fusing maximum l2 t for fusing maximum forward voltage drop v fm 1.35 a s 2 v l = 220a, t = 25?c, t = 400s rectangular wave pk j p 02 to 12 16 70 70 140 110 1.46 70d(r)
semiconductor rohs rohs n high power products ell maximum allowable case temperature(?c) average forward current (a) average forward current (a) fig.1 current ratings characteristics fig.2 current ratings characteristics maximum allowable case temperature(?c) 70d(r)series 130 140 150 160 170 180 30 60 90 120 180 70 ( ) (200 1200 ) d r series v to v conduction angle 0 10 20 30 50 40 60 100 110 120 130 140 150 30 60 90 120 180 0 10 20 50 30 60 40 70 70 ( ) (1600 ) d r series v average forward current (a) average forward current (a) fig.3 current ratings characteristics fig.4 current ratings characteristics maximum allowable case temperature(?c) 0 20 60 40 80 0 20 60 80 100 40 120 180 170 120 130 140 150 160 90 120 180 90 100 110 120 130 140 150 dc 30 60 90 120 180 conduction period 70 ( ) (1600 ) d r series v maximum average forward power loss (w) fig.5 forward power loss characteristics average forward current (a) maximum allowable ambient temperature (c) 60 0 40 10 20 50 30 60 40 20 80 0 r k w delta r thsa = 0.3 / - 10 20 30 40 50 60 80 100 70 70 80 r (dc) = 0.45 k/w thjc conduction angle r (dc) = 0.45 k/w thjc r (dc) = 0.45 k/w thjc 30 60 70 ( ) (200 1200 ) d r series v to v r (dc) = 0.45 k/w thjc conduction period dc 100 120 r (dc) = 0.45 k/w thjc 0.5 / k w 0.7 / k w 1 / k w 1.5 / k w 2 k w / 3 k w / 4 / k w 5 / k w conduction angle 70 ( ) d r series (200 1200 ) v to v t = 180 j c 180 120 90 60 30 rms limit 120 140 160 180 70 80 90 80 page 3 of 6
semiconductor rohs rohs n high power products ell 70d(r)series maximum average forward power loss (w) fig.8 forward power loss characteristics average forward current (a) maximum allowable ambient temperature (c) fig.7 forward power loss characteristics average forward current (a) maximum allowable ambient temperature (c) maximum average forward power loss (w) fig.6 forward power loss characteristics average forward current (a) maximum allowable ambient temperature (c) 0 20 100 40 120 60 60 10 30 40 50 20 25 80 50 0 10 20 30 40 50 60 70 0 70 150 dc 180 120 90 60 30 r k w delta r thsa = 0.3 / - 0.5 / k w 0.7 / k w 1 / k w 1.5 / k w 2 / k w 70 ( ) d r series (200 1200 ) v to v t = 180 j c rms limit 60 0 40 10 20 60 40 20 80 80 100 70 120 140 160 180 3 / k w 5 / k w conduction period 80 180 120 90 60 30 rms limit conduction angle 70 ( ) d r series (1600 ) v tj c = 150 1.5 / k w 2 / k w 3 / k w 0.7 / k w 0.5 / k w 1 / k w 4 / k w 5 / k w r k w delta r thsa = 0.3 / - conduction period 70 ( ) d r series (1600 ) v t = 150 j c dc 180 120 90 60 30 r k w delta r thsa = 0.3 / - 0.5 / k w 0.7 / k w 1 / k w 1.5 / k w 2 / k w 3 / k w 5 / k w rms limit 60 0 40 20 50 25 80 100 120 75 100 150 125 0 60 40 20 80 100 120 average forward current (a) maximum allowable ambient temperature (c) maximum average forward power loss (w) 75 125 100 page 4 of 6
semiconductor rohs rohs n high power products ell instantaneous forward current (a) fig.10 forward voltage drop characterisics fig.10 maximum non-repetitive surge current 1 100 10 number of equal amplitude half cyde current pulses(n) instantaneous forward voltage (v) 70d(r)series 300 400 500 600 1 10 100 1000 1.5 1 0.5 2.5 0 2 3 transient thermal impedance zthjc (k/w) fig.11 maximum non-repetitive surge current pulse train duration (s) 0.01 0.1 1 70 ( ) d r series at any rated load condition and with rated v applied following surge rrm initial t = t max j j @ 60 hz 0.0083 s @ 50 hz 0.0100 s 700 800 900 1000 1100 tj c = 25 tj tj max = 70 ( ) d r series 70 ( ) d r series maximum non repetitive surge current versus pulse train duration initial t = t max j j no voltage reapplied rated v reapplied rrm 300 400 500 600 700 800 900 1000 200 1100 1200 70 ( ) d r series steady state value r = 0.45 k/w thjc (dc operation) 0.01 0.1 1 0.001 0.0001 10 0.01 0.1 1 0.001 10 fig.12 thermal impedance zthjc characteristics square wave pulse duration (s) 1 10 100 1000 0 0.5 1 1.5 2 2.5 3 3.5 4 fig.13 forward voltage drop characteristics peak half sine wave forward current (a) peak half sine wave forward current (a) page 5 of 6
semiconductor rohs rohs n high power products ell 70d(r)series ordering information table 1 - current rating: code = i f(av) 2 - d = standard recovery device 3 - none = stud normal polarity (cathode to stud) 4 r = stud reverse polarity (anode to stud) device code d m 70 r 12 1 2 3 4 5 5 - voltage code 100 = v (see voltage ratings table) rrm - none = stud base do-203ab (do-5) 1/4-28 unf-2a m = stud base do-230ab (do-5) m6 1 19(0.75) 17.3(0.68) 25.4(1.0) (0.37/0.4) 9.4/10.2 1/4 28unf-2a for metric devices: m6 1.0 11(0.43) (3.0(0.11)min (0.24/0.26) ?15(?0.6) 6.1/6.7 ?4.3(?01.7) (0.03/0.06) 0.9/1.5 page 6 of 6
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