GBU6A - GBU6M GBU6A - GBU6M Features • Glass passivated junction. • Surge overload rating: 175 amperes peak. • Reliable low cost construction utilizing molded plastic technique. • Ideal for printed circuit board. • UL certified, UL #E111753. + ~ ~ - GBU Bridge Rectifiers Absolute Maximum Ratings* Symbol TA = 25°C unless otherwise noted Value Parameter Units 6A 6B 6D 6G 6J 6K 6M 50 100 200 400 600 800 1000 VRRM Maximum Repetitive Reverse Voltage VRMS Maximum RMS Bridge Input Voltage 35 70 140 280 420 560 700 V VR DC Reverse Voltage 50 100 200 400 600 800 1000 V IF(AV) Average Rectified Forward Current, @ TA = 100°C IFSM Non-repetitive Peak Forward Surge Current 8.3 ms Single Half-Sine-Wave Storage Temperature Range -55 to +150 °C Operating Junction Temperature -55 to +150 °C Tstg TJ (Rated VR) V 6.0 A 175 A *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Thermal Characteristics Symbol Parameter Value Units PD Power Dissipation 12 W RθJA Thermal Resistance, Junction to Ambient,* per leg 18.6 °C/W RθJL Thermal Resistance, Junction to Lead,** per leg 3.1 °C/W *Device mounted on PCB with 0.5 x 0.5" (12 x 12 mm). **Device mounted on Al plate with 2.6 x 1.4" x 0.06" (6,5 x 3.5 x 0.15 cm). Electrical Characteristics Symbol TA = 25°C unless otherwise noted Device Units VF Forward Voltage, per element @ 6.0 A Parameter 1.0 V IR Reverse Current, per element @ rated VR TA = 25°C TA = 125°C I2t rating for fusing t < 8.35 ms 5.0 500 µA µA 127 A 2s 2001 Fairchild Semiconductor Corporation GBU6A-GBU6M, Rev. C (continued) 6 100 Forward Current, IF [A] 5 4 HEAT-SINK MOUNTING, TC 4x4x0.15" COPPER PLATE 3 2 MOUNTED ON PC BOARD, TA 0.5" (12.7mm) LEAD LENGTH 60Hz RESISTIVE OR INDUCTIVE LOAD 1 0 0 50 100 º [ºC] Ambient Temperature Figure 1. Forward Current Derating Curve 10 Reverse Current, IR [mA] T A = 100 º C 1 0.1 TA = 25 º C 0.01 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage [%] Figure 3. Reverse Current vs Reverse Voltage 10 TA = 25º C Pulse Width = 300µ µs 1% Duty Cycle 1 0.1 0.7 150 0.8 0.9 1 1.1 1.2 Forward Voltage, VF [V] 1.3 1.4 Figure 2. Forward Voltage Characteristics Peak Forward Surge Current, IFSM [A] Average Rectified Forward Current, IF [A] Typical Characteristics 175 140 105 70 T A = 105 º C 35 0 1 2 5 10 20 50 Number of Cycles at 60Hz 100 Figure 4. Non-Repetitive Surge Current 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] 50 100 Figure 5. Total Capacitance 2001 Fairchild Semiconductor Corporation GBU6A-GBU6M, Rev. 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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. H4