sym bol 1a1g 1A2G 1a3g 1a4g 1a5g 1a6g 1a7g unit z ibo seno electronic engineering co., ltd. www.senocn.com 1a1g ? 1a7g features ! ! lo w forward voltage drop ! high current capability a b a ! high reliability ! high surge current capability mec h anical data c ! ca s e: r-1, molded plastic d ! terminals: plated leads solderable per mil-std-202, method 208 ! polarity: cathode band ! weight: 0.181 grams (approx.) ! mounting position: any ! marking: type number ! lead free: for rohs / lead free version maximum ra t ings and electrical characteristics @t a =25c unl ess otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic peak repet itive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 400 600 800 1000 v rms revers e voltage v r(rms) 35 70 140 280 420 560 700 v av erage rec tified output current (note 1) @t a = 75c i o 1.0 a non-repeti t ive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 25 a forward vo l tage @i f = 1. 0a v fm 1.0 v peak revers e current @t a = 25c a t rated dc blocking voltage @t a = 100c i rm 5.0 50 a ty pi cal junction capacitance (note 2) c j 15 pf ty pi cal thermal resistance junction to ambient (note 1) r ja 50 c / w operating t emperature range t j -65 to +150 c storage t emperature range t stg -65 to +150 c note: 1. leads maintained at ambient temperature at a distance of 9.5mm from the case. 2. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c. r-1 dim m i n max a 20. 0 ? b 2.90 3. 50 c 0. 53 0. 64 d 2.20 2. 60 all di m ensions in mm 1a1g ? 1a7g 1 of 2 1.0a gl a ss passivated rectifier glas s passivated die construction a l l d a t a s h e e t
40 60 80 100 120 140 160 180 0 0.2 0.4 0.6 0.8 1.0 i , a verage forward rectified current (a) (av) t , ambi ent temperature (oc) fig. 1 forward current derating curve a c , cap acitance (pf) j v , reverse v oltage (v) fig. 4 typical junction capacitance r 1.0 10 100 1.0 10 100 t = 25oc j f = 1m hz 1.0 1 0 1 0 0 i , peak forward surge current (a) fsm number of cycles at 60 hz fig. 3 max non-repetitive peak fwd surge current 8.3ms s i ngle half sine-wave jedec method 40 30 20 0 10 50 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0.1 1.0 i , inst antaneous forward current (a) f v , inst ant aneous forward voltage (v) fig. 2 typical forward characteristics f t = 25oc p uls e width = 300s 2% duty cycle j 10 1a1g ? 1a7g 1a1g ? 1a7g 2 of 2 z ibo seno electronic engineering co., ltd. www.senocn.com a l l d a t a s h e e t
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