gbu8a thru gbu8m vishay general semiconductor document number: 88616 revision: 15-dec-08 for technical questions within your r egion, please contact one of the following: pdd-americas@vishay.com , pdd-asia@vishay.com , pdd-europe@vishay.com www.vishay.com 1 glass passivated single-phase bridge rectifier features ? ul recognition file number e54214 ? ideal for printed circuit boards ? high surge current capability ? high case dielectric strength of 1500 v rms ? solder dip 260 c, 40 s ? component in accordance to rohs 2002/95/ec and weee 2002/96/ec typical applications general purpose use in ac-to-dc bridge full wave rectification for monitor, tv, printer, power supply, switching mode power supply, adapter, audio equipment and home appliances applications. mechanical data case: gbu epoxy meets ul 94 v-0 flammability rating terminals: matte tin plated leads, solderable per j-std-002 and jesd22-b102 e3 suffix for consumer grade, meets jesd 201 class 1a whisker test polarity: as marked on body mounting torque: 10 cm-kg (8.8 inches-lbs) max. recommended torque: 5.7 cm-kg (5 inches-lbs) primary characteristics i f(av) 8.0 a v rrm 50 v to 1000 v i fsm 200 a i r 5 a v f 1.0 v t j max. 150 c case style gbu notes: (1) unit case mounted on aiuminum plate heatsink (2) units mounted on p.c.b. with 0.5 x 0.5" (12 x 12 mm) copper pads and 0.375" (9.5 mm) lead length maximum ratings (t a = 25 c unless otherwise noted) parameter symbol gbu8a gbu8b gbu8d gbu8g gbu8j gbu8k gbu8m unit maximum repetitive 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 average forward rectified output current at t c = 60 c (1) t a = 40 c (2) i f(av) 8.0 3.9 a peak forward surge current single sine-wave super-imposed on rated load i fsm 200 a rating for fusing (t < 8.3 ms) i 2 t 166 a 2 s operating junction and storage temperature range t j , t stg - 55 to + 150 c
gbu8a thru gbu8m vishay general semiconductor www.vishay.com for technical questions within your region, please contact one of the following: pdd-americas@vishay.com , pdd-asia@vishay.com , pdd-europe@vishay.com document number: 88616 revision: 15-dec-08 2 notes: (1) units case mounted on aiuminum plate heatsink (2) units mounted in free air, no heatsink on p.c.b., 0.5 x 0.5" (12 x 12 mm) copper pads, 0.375" (9.5 mm) lead length (3) recommended mounting position is to bol t down on heatsink with silicone thermal compound for maximum heat transfer with #6 screws ratings and characteristics curves (t a = 25 c unless otherwise noted) electrical characteristics (t a = 25 c unless otherwise noted) parameter test conditions symbol gbu8a gbu8b gbu8d gbu8g gbu8j gbu8k gbu8m unit maximum instantaneous forward voltage drop per diode 8.0 a v f 1.0 v maximum dc reverse current at rated dc blocking voltage per diode t a = 25 c t a = 125 c i r 5.0 500 a typical junction capacitance per diode 4 v, 1 mhz c j 211 94 pf thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol gbu8a gbu8b gbu8d gbu8g gbu8j gbu8k gbu8m unit typical thermal resistance r ja (2) r jc (1)(3) 20 4.0 c/w ordering information preferred p/n unit weight (g) preferred package code base quantity delivery mode gbu8j-e3/45 3.857 45 20 tube gbu8j-e3/51 3.857 51 250 paper tray figure 1. derating curve output rectified current 0 50 100 150 0 2.0 4.0 6.0 8 .0 25 75 125 a v erage for w ard o u tp u tc u rrent (a) temperat u re (c) heatsink mo u nting, t c p.c.b. mo u nting, t a 0.47 x 0.47" (12 x 12 mm) copper pads 0.375" (9.5 mm) lead length 60 hz resisti v e or ind u cti v e load figure 2. maximum non-repetitive peak forward surge current per diode 1 10 100 0 50 100 150 200 250 t j = 150 c 8 .3 ms single half sine- w a v e nu m b er of cycles at 60 hz peak for w ard s u rge c u rrent (a)
gbu8a thru gbu8m vishay general semiconductor document number: 88616 revision: 15-dec-08 for technical questions within your r egion, please contact one of the following: pdd-americas@vishay.com , pdd-asia@vishay.com , pdd-europe@vishay.com www.vishay.com 3 package outline dimensions in inches (millimeters) figure 3. typical forward characteristics per diode figure 4. typical reverse leak age characteristics per diode 0.4 0.6 0. 8 1.0 1.2 1.4 1.6 0.01 1 100 10 0.1 instantaneo u sfor w ard c u rrent (a) instantaneo u sfor w ard v oltage ( v ) t j = 25 c p u lse w idth = 300 s 1 % d u ty cycle 0 20 40 100 0.01 0.1 1 10 100 60 8 0 1000 50 - 400 v 600 - 1000 v t j = 150 c t j = 125 c t j = 25 c percent of rated peak re v erse v oltage (%) instantaneo u s re v erse c u rrent ( a) figure 5. typical juncti on capacitance per diode figure 6. typical transient thermal impedance per diode 0.1 1 10 100 10 100 1000 50 - 400 v 600 - 1000 v t j = 25 c f = 1.0 mhz v sig = 50 m v p-p re v erse v oltage ( v ) j u nction capacitance (pf) 100 0.01 0.1 1 10 100 0.1 1 10 t - heating time (s) transient thermal impedance (c/ w ) case type gbu polarity sho w n on front side of case, positi v e lead b y b e v eled corner 0.125 (3.2) x 45 chamfer 0.0 8 5 (2.16) 0.065 (1.65) 0.020 r (typ.) 0. 88 0 (22.3) 0. 8 60 (21. 8 ) 0.160 (4.1) 0.140 (3.5) 0.075 (1.9) r . 0.0 8 0 (2.03) 0.060 (1.52) 0.050 (1.27) 0.040 (1.02) 0.0 8 0 (2.03) 0.065 (1.65) 0.210 (5.33) 0.190 (4. 8 3) 0.140 (3.56) 0.130 (3.30) 9 typ. 5 typ. 0.0 8 5 (2.16) 0.075 (1.90) 0.026 (0.66) 0.020 (0.51) 0.310 (7.9) 0.290 (7.4) 0.740 (1 8 . 8 ) 0.720 (1 8 .3) 0.710 (1 8 .0) 0.690 (17.5) 0.100 (2.54) 0.0 8 5 (2.16)
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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