GBU8A thru GBU8G V = 50 V - 400 V RRM Single Phase Glass Passivated I = 8 A O Silicon Bridge Rectifier Features Plastic package has Underwriters Laboratory Flammability Classification 94V-0 High case dielectric strength of 1500 V RMS Glass passivated chip junction GBU Package Ideal for printed circuit boards High surge overload rating High temperature soldering guaranteed: 260C/ 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 Conditions GBU8D GBU8G Parameter Symbol GBU8A GBU8B Unit Repetitive peak reverse voltage V 50 100 200 400 V RRM V RMS reverse voltage 35 70 140 280 V RMS V 200 400 DC blocking voltage 50 100 V DC T -55 to 150 -55 to 150 Operating temperature -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 O c 1,2 current I t = 8.3 ms, half sine 200 200 Peak forward surge current 200 200 A FSM p Maximum instantaneous forward V I = 8 A 1.1 1.1 1.1 1.1 V F F voltage drop per leg T = 25 C 5 5 Maximum DC reverse current at a 5 5 I A R rated DC blocking voltage per leg T = 125 C 500 500 500 500 a 2 2 I t A sec Rating for fusing t < 8.3 ms 166 166 166 166 Typical junction capacitance per C 211 211 211 211 pF j 3 leg R 21 21 21 21 JA 1,2 Typical thermal resistance per leg R C/W 2.2 2.2 2.2 2.2 JL 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 Oct. 2018 GBU8A thru GBU8G 2 Oct. 2018