- 676 - kbu801g thru kbu807g single phase 8.0 amps. glass passivated bridge rectifiers voltage range 50 to 1000 volts current 8.0 amperes features ul recognized file # e-96005 glass passivated junction ideal for printed circuit board reliable low cost construction plastic material has underwriters laboratory flammability classification 94v-0 surge overload rating to 200 amperes peak high temperature soldering guaranteed: 260 o c / 10 seconds / .375?, (9.5mm) lead lengths. weight: 0. 3 ounce, 8.0 grams mounting torque: 5 in. lb. max. kbu dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol kbu 801g kbu 802g kbu 803g kbu 804g kbu 805g kbu 806g kbu 807g units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum avera g e forward rectified current @t a = 65 i (av) 8.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 200 a maximum instantaneous forward voltage @ 8.0a v f 1.0 v maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =125 i r 5.0 500 ua ua typical thermal resistance per leg (note 1) (note 2) r ja r jc 18.0 3.0 /w operating temperature range t j -55 to +150 storage temperature range t stg -55 to + 150 notes 1: units mounted in free air no heat sink on pcb 0.5"x0.5 ? (12mmx12mm) copper pads, 0.375?(9.5mm) lead length. 2: units case mounted on 4" x 6" x 0.25" al. plate heat sink.
- 677 - ratings and characteristic curves (kbu801g thru kbu807g) fig.4- typical reverse characteristics per bridge element instantaneous reverse current .( a) 0 20 40 60 80 100 120 140 0.1 1 10 100 percent of rated peak reverse voltage. (%) tj=125 c 0 tj=25 c 0 fig.3- typical instantaneous forward characteristics per bridge element instantaneous for ward current . (a) .7 .6 .8 1.0 .9 1.1 1.2 1.3 0.1 0.4 4.0 40 0.2 2.0 20 1.0 10 100 instantaneous forward voltage. (v) fig.1- maximum non-repetitive forward surge current per bridge element peak for ward surge current . (a) 10 550 2 120 100 100 50 0 150 250 300 200 number of cycles at 60hz 8.3ms single half sine wave tj=25 c 0 fig.2- maximum forward current derating curve average for ward current . (a) 50 0 100 150 0 2 4 6 10 8 ambient temperature. ( c) o mounted on 4x4 inch copper pc board 0.5"(12.7mm) lead length
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