ki semiconductor co. power rectifier features high surge current capability designed for a wide range of applications stud cathode and stud anode version leaded version available types up to 1600v v rrm major ratings and characteristics typical applications battery charges converters power supplies machine tool controls parameters 40HF(r) units 10 to 120 140 to 160 i f(av) 40 40 amps @t c 140 110 i f(rms) 62 amps i fsm @50hz 570 amps @60hz 595 amps i 2 t @50hz 1600 a 2 s @60hz 1450 a 2 s v rrm range 100 to 1200 1400 to 1600 volts t j range -65 to 190 -65 to 160 mechanical data case: do-203ab(do-5) polarity: selection available weight: 17 grams 40HF(r) series reverse voltage - 100 to 1600 volts forward current - 40.0 amperes 1
electrical specifications type number voltage code v rrm maximum repetitive peak reverse voltage volts v rsm maximum non-repetitive peak reverse voltage volts v r(br) minimum avalanche voltage volts (1) i rrm max. @t j =t j max. ma 40HF(r) 10 100 200 - 15 20 200 300 - 40 400 500 500 60 600 720 725 9 80 800 960 950 100 1000 1200 1150 120 1200 1440 1350 140 1400 1650 1550 4.5 160 1600 1900 1750 (1) avalanche version only available from v rrm 400v to 1600v. parameter 40HF(r) units conditions 10 to 120 140 to 160 i f(av) max. average forward current @ case temperature 40 40 amps 180 o conduction, half sine wave 140 110 i f(rms) max. rms forward current 62 amps i fsm max. peak, one-cycle forward, non-repetitive surge current 570 amps t=10ms no voltage reapplied sinusoidal half wave initial t j =t j max. 595 t=8.3ms 480 t=10ms 100% v rrm reapplied 500 t=8.3ms i 2 tmaximum i 2 t for fusing 1600 a 2 s t=10ms no voltage reapplied 1450 t=8.3s 1150 t=10ms 100% v rrm reapplied 1050 t=8.3ms v fm max. forward voltage drop 1.30 volts i pk =125a, t j =25 , t p =400us rectangular wave forward conduction voltage ratings 40HF(r) series 2
parameter 40HF(r) units conditions 10 to 120 140 to 160 t j max. junction operating temperature range -65 to 190 -65 to 160 t stg max. storage temperature range -65 to 190 -65 to 160 r thjc max. thermal resistance, junction to case 1.0 k/w dc operation r thcs max. thermal resistance, case to heatsink 0.25 mounting surface, smooth, flat and greased t max. allowed mounting torque 10% 2.3-2.4 nm not lubricated threads 20-30 lbf-in wt approximate weight 17 (0.6) g(oz) case style do-203ab (do-5) see outline table thermal and mechanical specifications ordering information table device code: 40 hf r 160 m 1 23 45 1. 40 - standard device 2. hf - standard diode 3. none - stud normal polarity (cathode to stud) r - stud reverse polarity (anode to stud) 4. voltage code: cade x 10=v rrm 5. none - stud base do-203ab (do-5) 1/4? 28 unf-2a m - stud base do-203ab (do-5) m6x1 40HF(r) series 3
outlines table 40HF(r) case style do-203ab(do-5) all dimesions in millimeters(inches) dimensions dim inches mm note a 34.06 b 12.83 c6 . 4 8 d3 . 6 8 e3 . 3 0 f5 . 9 2 g 11.10 h5 . 8 4 i 17.27 j1 9 . 0 5 k5 . 3 8 m7 . 4 2 n 3.8 40HF(r) series 4
40HF(r) series 5
40HF(r) series 6
40HF(r) series 7
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