GBU8A thru GBU8G Single Phase Glass Passivated V = 50 V - 400 V RRM Silicon Bridge Rectifier I = 8 A O Features • Plastic package has Underwriters Laboratory Flammability Classification 94V-0 • High case dielectric strength of 1500 V RMS • Glass passivated chip junction • Ideal for printed circuit boards GBU Package • High surge overload rating • High temperature soldering guaranteed: 260⁰C/ 10 seconds, 0.375 (9.5mm) lead length • Not ESD Sensitive Mechanical Data Case: Molded plastic body over passivated junctions Terminals: Plated leads, solderable per MIL-STD-750 Method 2026. Mounting position: Any Maximum ratings at Tc= 25 °C, unless otherwise specified Parameter Symbol Conditions GBU8A GBU8B GBU8D GBU8G Unit Repetitive peak reverse voltage V 50 100 200 400 V RRM RMS reverse voltage V 35 70 140 280 V RMS DC blocking voltage V 50 100 200 400 V DC Operating temperature T -55 to 150 -55 to 150 -55 to 150 -55 to 150 °C j Storage temperature T -55 to 150 -55 to 150 -55 to 150 -55 to 150 °C stg Electrical characteristics at Tc = 25 °C, unless otherwise specified Single phase, half sine wave, 60 Hz, resistive or inductive load For capacitive load derate current by 20% Parameter Symbol Conditions GBU8A GBU8B GBU8D GBU8G Unit Maximum average forward rectified I T = 100 °C 8.0 8.0 8.0 8.0 A current 1,2 O c Peak forward surge current I t = 8.3 ms, half sine 200 200 200 200 A FSM p Maximum instantaneous forward V I = 8 A 1.1 1.1 1.1 1.1 V voltage drop per leg F F Maximum DC reverse current at I Ta = 25 °C 5 5 5 5 μA rated DC blocking voltage per leg R T = 125 °C 500 500 500 500 a Rating for fusing I2t t < 8.3 ms 166 166 166 166 A2sec Typical junction capacitance per C 211 211 211 211 pF leg 3 j R 21 21 21 21 Typical thermal resistance per leg 1,2 ΘJA R 2.2 2.2 2.2 2.2 °C/W ΘJL 1 - Device mounted on 82 mm x 82 mm x 3 mm Al plate heatsink 2 - Recommended mounted position is to bolt down device on a heatsink with silicon thermal compond for maximum heat transfer using #6 screw. 3 - Measured at 1.0 MHz and applied reverse bias of 4.0 V 1 Apr 2016 Latest version of this datasheet at: www.genesicsemi.com/silicon-products/bridge-rectifiers/

GBU8A thru GBU8G 2 Apr 2016 Latest version of this datasheet at: www.genesicsemi.com/silicon-products/bridge-rectifiers/

GBU8A thru GBU8G Package dimensions and terminal configuration Product is marked with part number and terminal configuration. Dimensions in inches and (millimeters) 3 Apr 2016 Latest version of this datasheet at: www.genesicsemi.com/silicon-products/bridge-rectifiers/

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