4.0 amps single phase full wave bridge rectifier i o(av) = 4a v rrm = 200/ 600v ir4gbu..ls series 1 bulletin i2789 rev. a 10/02 features diode chips are glass passivated suitable for universal hole mounting easy to assemble & install on p.c.b. surge current capability - 90a pk high isolation between terminals and molded case (1500v rms ) lead free terminals solderable as per mil-std-750, method 2026 terminals suitable for high temperature soldering guaranteed at 260c/ 8-10secs ul e160375 approved description these ir4gbu.. series of single phase bridges consist of four glass passivated silicon junction connected as a full wave bridge. these four junctions are encapsulated by plastic molding technique. these bridges are mainly used in switch mode power supply and in industrial and consumer equipment. parameters ir4gbu..ls units major ratings and characteristics i o 4a @ t c 100 c i fsm @ 50hz 90 a @ 60hz 94 a i 2 t @ 50hz 40 a 2 s @ 60hz 36 a 2 s v rrm range 200 to 600 v t j - 55 to 150 o c gbu www.irf.com
ir4gbu..ls series 2 bulletin i2789 rev. a 10/02 www.irf.com i o maximum dc output current 4 a t c = 100c, resistive & inductive load 3.2 t c = 100c, capacitive load i fsm maximum peak, one-cycle 90 t = 10ms, 20ms non-repetitive surge current, following any rated load condition 94 t = 8.3ms, 16.7ms t j = 150c and with rated v rrm reapplied i 2 t maximum i 2 t for fusing, 40 a 2 s t = 10ms initial t j = t j max 36 t = 8.3ms v fm maximum peak forward voltage 0.975 v t j = 25 o c, i fm = 2a per diode i rm typical peak reverse leakage 5 a t j = 25 o c, 100% v rrm curren t per diode v rrm maximum repetitive peak 200 to 600 v reverse voltage range forward conduction voltage v rrm , max repetitive v rsm , max non-repetitive i rrm max. i rrm max. type number code peak rev. voltage peak rev. voltage @ rated v rrm @ rated v rrm t j = t j max. t j = t j max. t j = 25c t j = 150c v v a a ir4gbu..ls 02 200 300 5 250 ir4gbu..lsf 04 400 500 5 250 06 600 700 5 250 electrical specifications voltage ratings parameters ir4gbu..ls unit c onditions t j operating and storage -55 to 150 o c t stg temperature range r thjc max. thermal resistance 5.0 c/ w dc rated current through bridge (1) junction to case r thja thermal resistance, 26 c/ w dc rated current through bridge (1) junction to ambient w approximate weight 4 (0.14) g (oz) t mounting torque 1.0 nm bridge to heatsink 9.0 lb.in thermal and mechanical specifications parameters ir4gbu..ls unit c onditions note (1): devices mounted on 40x 40x1.5mm aluminum plate; use silicon thermal compound for maximum heat transfer and bolt down using 3mm screw
ir4gbu..ls series 3 bulletin i2789 rev. a 10/02 www.irf.com fig. 2 - forward voltage drop characteristics fig. 1 - current ratings characteristics fig. 4 - maximum non-repetitive surge current instantaneous forward voltage (v) instantaneous forward current (a) maximum allowable case temperature (c) average forward current (a) number of equal amplitude half cycle current pulses (n) peak half sine wave forward current (a) fig. 3 - total power loss characteristics maximum average forward power loss (w) average forward current (a) 90 100 110 120 130 140 150 012345 180? (sine) 180? (rect) 0.1 1 10 100 0.5 1 1.5 2 2.5 3 t = 25 ? c j t = 150 ? c j 0 1 2 3 4 5 6 7 8 01234 180 ? (sine) 180 ? (rect) t = 150 ? c j 20 30 40 50 60 70 80 90 100 1 10 100 at any rated load condition and with rated vrrm applied following surge. initial tj = 150 ? c @ 60 hz 0.0083 s @ 50 hz 0.0100 s
ir4gbu..ls series 4 bulletin i2789 rev. a 10/02 www.irf.com 1 - ir bridge 2 - 4 amps 3 - basic part number 4 - voltage code: code x 100 = v rrm 5 - low surge 6 - lead forming:7.5 mm ir 4 gbu 06 ls f 1 2 3 ordering information table device code 4 5 6 outline table ir4gbu..ls
ir4gbu..ls series 5 bulletin i2789 rev. a 10/02 www.irf.com outline table add suffix "f" for 7.5 mm equal space lead forming ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 tac fax: (310) 252-7309 visit us at www.irf.com for sales contact information. 10/02 data and specifications subject to change without notice. this product has been designed and qualified for industrial and consumer level. qualification standards can be found on ir's web site. ir4gbu..lsf
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