DATA SHEET GBU8A thru GBU8K GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER VOLTAGE 50 to 800 Volts POWER 8.0 Amperes GBU Unit: inch (mm) Recongized File #E111753 FEATURES .880(22.3) .860(21.8) .310(7.90) .290(7.40) • Plastic material has Underwriters Laboratory Flammability Classification 94V-O .160(4.1) .140(3.5) MECHANICALDATA Case: Reliable low cost construction utilizing molded plastic technique Terminals: Leads solderable per MIL-STD-202G, .740(18.8) .720(18.3) .140(3.56) .130(3.30) .040(1.02) .030(0.76) .710(18.0) .690(17.5) .075(1.90)R .085(2.16) .065(1.65) • Reliable low cost construction utilizing molded plastic technique • Pb free product are available : 99% Sn above can meet Rohs environment substance directive request .080(2.03) .060(1.52) • Ideal for printed circuit board .030(0.75) .017(0.45) .100(2.54) .085(2.16) Method 208 .080(2.03) .065(1.65) Mounting position: Any Mounting torque: 5 in. lb. Max. .190(4.83) .210(5.33) Weight: 0.15 ounce, 4.0 grams .050(1.27) .040(1.02) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz. For Capacitive load derate current by 20%. P A R A M E TE R S YM B O L G B U 8A G B U 8B G B U 8D G B U 8 G G B U 8 J G B U 8 K U N IT S M a xim um R e curre nt P e a k R e ve rse V o lta g e V RRM 50 100 200 400 600 800 V M a xim um R M S B rid g e Inp ut V o lta g e V RM S 35 70 140 280 420 560 V M a xim um D C B lo cking V o lta g e VDC 50 100 200 400 600 800 V M a xim um A ve ra g e F o rw a rd T C = 1 0 0 O C R e ctifie d O utp ut C urre nt a t T A = 4 0 O C IA V 8 .0 6 .0 A I2 t R a ting fo r fusing ( t< 8 .3 m s) I2 t 16 6 A 2 se c IF S M 200 Ap k M a xim um Insta nta ne o us F o rw a rd V o lta g e D ro p p e r e le m e nt a t 4 .0 A VF 1 .0 V pk M a xim um R e ve rse L e a ka g e C urre nt a t R a te d @ T A = 2 5 O C D c B lo cking V o lta g e @ T A = 1 0 0 O C IR 5 .0 500 uA R θ JA R θ JC 1 8 .0 3 .0 T J,T S TG -5 5 to + 1 5 0 P e a k F o rw a rd S urg e C urre nt sing le sine -w a ve sup e rim p o se d o n ra te d lo a d (JE D E C m e tho d ) Typ ica l T he rm a l R e sista nce p e r le g (N o te 2 ) (N o te 3 ) O p e ra ting Junctio n a nd S to ra g e Te m p e ra ture R a ng e O C /W O C NOTES: 1. Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw. 2. Units Mounted in free air, no heatsink, P.C.B at 0.375"(9.5mm) lead length with 0.5 x 0.5"(12 x 12mm)copper pads. 3. Units Mounted on a 2.6 x 1.4" x 0.06" thick ( 6.5 x 3.5 x 0.15cm) AL plate. STAD-AUG.19.2004 PAGE . 1 6.0 HEAT-SINK MOUNTING, T C (4 x 4 x 0.15cm)THK COPPER PLATE 4.0 2.0 MOUNTED ON PC BOARD, TA 0.5 (12.7mm)LEAD LENGTH 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 50 100 150 TEMPERATURE, OC REVERSE CURRENT,uA 4 10 3 10 2 O 10 10 T J =150 C 1 0 O T J =25 C 10 10 -1 -2 0 10 20 30 40 50 60 70 80 90 100 110 PERCENT OF PEAK REVERE VOLTAGE,% Fig.3 - TYPICAL REVERSE CHARACTERISTICS STAD-AUG.19.2004 200 160 120 80 40 0 1 6 2 10 20 40 60 100 NO. OF CYCLES AT 60Hz Fig.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 10 FORWARD SURGE CURRENT, AMPERES pk (HALF SINE-WAVE) 8.0 Fig.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES RATING AND CHARACTERISTIC CURVES 100 40 20 10 4.0 2.0 1.0 O TJ=25 C Pulse Width = 300us 1% DULY Cycle 0.4 0.2 0.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER ELEMENT PAGE . 2