DATA SHEET GBU8A~GBU8K GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER GBU VOLTAGE 50 to 800 Volts CURRENT - 8.0 Amperes FEATURES .880(22.3) .860(21.8) .310(7.90) .290(7.40) .080(2.03) .060(1.52) • Reliable low cost construction utilizing molded plastic technique • Surge overload rating: 200 Amperes peak 260°C/10 seconds/.375"(9.5mm) lead length at 5 lbs. (2.3kg) tension .075(1.90)R .085(2.16) .065(1.65) • High temperature soldering guaranteed: MECHANICAL DATA Case: Reliable low cost construction utilizing .100(2.54) .085(2.16) molded plastic technique .140(3.56) .130(3.30) .740(18.8) .720(18.3) • Ideal for printed circuit board .160(4.1) .140(3.5) .710(18.0) .690(17.5) • Plastic material has Underwriters Laboratory Flammability Classification 94V-O Unit: inch ( mm ) .040(1.02) .030(0.76) .022(0.56) .018(0.46) .080(2.03) .065(1.65) Terminals: Leads solderable per MIL-STD-202, Method 208 .190(4.83) .210(5.33) Mounting position: Any Mounting torque: 5 in. lb. Max. .050(1.27) .040(1.02) Weight: 0.15 ounce, 4.0 grams 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%. GBU8A GBU8B GBU8D GBU8G GBU8J GBU8K UNIT Maximum Recurrent Peak Reverse Voltage 50 100 200 400 600 800 V Maximum RMS Input Voltage 35 70 140 280 420 560 V Maximum DC Blocking Voltage 50 100 200 400 600 800 V Maximum Average Forward TC=100°C Rectified Output Current atTA=40°C 8.0 I2t Rating for fusing ( t<8.3ms) 166 A 2S Peak Forward Surge Current single sine-wave superimposed on rated load (JEDEC method) 200 Apk Maximum Instantaneous Forward Voltage Drop per element at 4.0A 1.0 Vpk Maximum Reverse Leakage at rated TA=25° 5.0 CDc Blocking Voltage per element TC=100°C 500 µA µA Typical Thermal Resistance per leg(Note 2) RθJA 18.0 °C / W Typical Thermal Resistance per leg(Note 3) RθJA 3.0 °C / W -55+150 °C Operating and Storage Temperature Range, TJ,TSTG A 6.0 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 2.0 x 1.6" x 0.3" thick (5 x 4 x 0.8cm) AL plate. DATE : SEP.16.2002 PAGE . 1 INSTANTANEOUS FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC C URVES AVERAGE FORWARD CURRENT AMPERES 8.0 HEAT-SINK MOUNTING,TC (4 4 0 .15) INCH COPPER PLATE 6.0 4.0 2.0 MOUNTED ON PC BOARD. TA 0.5"(12.7mm) LEAD LENGTH 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 50 100 TEMPERATURE O FPRWARD SURGE CURRENT, AMPERES pk (HALF SINE-WAVE) INSTANTANEOUS REVERSE CURRENT, MICROAMPERES O 1.0 0.1 O TA= 25 C 0.01 60 80 100 10 4.0 120 TJ= 25OC Pulse Wid th= 300 S 1% DULY Cyc le 2.0 1.0 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 TC = 100 C 40 20 C 10 20 40 150 Fig . 1- DERATING C URVE FOR OUTPUT RECTIFIED CURRENT 0 100 140 PERCENT OF PEAK REVERSE VOLTAGE Fig . 3- TYPICAL REAK REVERSE CHARACTERISTICS Fig . 2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISITCS PER ELEMENT 200 160 120 80 O TA= 105 C 40 0 1 2 6 10 20 40 60 100 NO. OF CYCLES AT 60Hz Fig . 4- MAXIMUM NON-REPETITEVE PEAK FORWARD SURGE CURRENT CAPACITANCE, p F 400 100 O Tj= 25 C f= 1.0MHz Vsig = 50mVp -p 50 10 1 5 10 50 100 REVERSE VOLTAGE, VOLTS Fig . 5- TYPICL JUNCTION CAPACITANCE PER ELEMENT DATE : SEP.16.2002 PAGE . 2