GBU8A - GBU8M Bridge Rectifiers GBU8A - GBU8M Bridge Rectifiers Features • Glass passivated junction • Surge overload rating: 200 amperes peak • Reliable low cost construction utilizing molded plastic technique. • Ideal for printed circuit board. + ~ ~ - GBU Absolute Maximum Ratings * Symbol Ta = 25°C unless otherwise noted Value Parameter Units 8A 8B 8D 8G 8J 8K 8M 50 100 200 400 600 800 1000 V VRRM Maximum Repetitive Reverse Voltage VRMS Maximum RMS Bridge Input Voltage 35 70 140 280 420 560 700 V VR DC Reverse Voltage (Rated VR) 50 100 200 400 600 800 1000 V IF(AV) Average Recitified Forward Current, @ TA = 100°C @ TA = 45°C 8.0 6.0 A A IFSM Non-Repetitive Peak Forward Surge Current 8.3ms Single Half-Sine-Wave 200 A TSTG Storage Temperature Range -55 to +150 °C TJ Operating Junction Temperature -55 to +150 °C * These ratings are limiting values above which the serviceability of any semiconductor device may by impaired. Thermal Characteristics Symbol Parameter Value Units PD Power Dissipation 16 W RθJA Thermal Resistance, Junction to Ambient, * per leg 18 °C/W RθJC Thermal Resistance, Junction to Case, * per leg 3 °C/W Value Units * Device mounted on PCB with 0.5 × 0.5” (12 × 12mm). Electrical Characteristics Symbol TC = 25°C unless otherwise noted Parameter VF Forward Voltage, per element @ 8.0A 1.0 V IR Reverse Current, per element @ Rated VR TA = 25°C TA = 100°C 50 500 µA µA I2t Rating for Fusing 166 A2s ©2004 Fairchild Semiconductor Corporation GBU8A - GBU8M Rev. 1.4.0 t < 8.35ms 1 www.fairchildsemi.com GBU8A - GBU8M Bridge Rectifiers 100 8 HEAT-SINK MOUNTING, TC 4"x4"x0.15" COPPER PLATE 6 Forward Current, IF [A] Average Rectified Forward Current, IF [A] Typical Performance Characteristics 4 2 0 MOUNTED ON PC BOARD, TA 0.5" (12.7mm) LEAD LENGTH 60Hz RESISTIVE OF INDUCTIVE LOAD 0 50 100 10 0.1 0.7 150 TA = 25º C 1 µs Pulse Width = 300µ 1% Duty Cycle 0.8 Ambient Temperature [ºC] 10 Peak. Forward Surge Current, IFSM[A] Reverse Current, IR [mA] 1.3 1.4 250 T C = 100 º C 1 0.1 TA = 25 º C 0.01 0.9 1 1.1 1.2 Forward Voltage, V F [V] 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage [%] Tj=150°C 8.3ms Single Half Sine-Wave 200 150 100 50 0 1 10 100 Number of Cycles at 60Hz Total Capacitance, CT [pF] 400 TA = 25º C f = 1.0 MHz Visg = 50m Vp-p 100 50 10 1 5 10 Reverse Voltage, VR [V] 2 GBU8A - GBU8M Rev. 1.4.0 50 100 www.fairchildsemi.com The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ ActiveArray™ Bottomless™ CoolFET™ CROSSVOLT™ DOME™ EcoSPARK™ E2CMOS™ EnSigna™ FACT™ FACT Quiet Series™ FAST® FASTr™ FPS™ FRFET™ GlobalOptoisolator™ GTO™ HiSeC™ I2C™ i-Lo™ ImpliedDisconnect™ Across the board. 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PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I14 3 GBU8A - GBU8M Rev. 1.4.0 www.fairchildsemi.com GBU8A - GBU8M Bridge Rectifiers TRADEMARKS