GBU8A - GBU8K GBU8A - GBU8K 0.125 X 45 O (3.2) Typ 0.880 (22.3) 0.860 (21.8) Features • • • 0.020 R TYP 0.160 (4.1) 0.140 (3.5) Surge overload rating: 200 amperes peak. 0.740 (18.8) 0.720 (18.3) Reliable low cost construction utilizing molded plastic technique. 0.075 R (1.9) 0.085 (2.16) 0.065 (1.65) + ~ + ~ 0.080 (2.03) 0.060 (1.52) 0.710 (18.0) 0.690 (17.5) Ideal for printed circuit board. 0.100 (2.54) 0.085 (2.16) GBU 0.080 (2.03) 0.065 (1.65) Absolute Maximum Ratings* 0.050 (1.27) 0.040 (1.02) Dimensions are in: inches (mm) 8.0 Ampere Bridge Rectifiers Symbol 0.310 (7.9) 0.290 (7.4) + 0.050 (1.3) 0.040 (1.0) 0.210 (5.3) 0.190 (4.8) TA = 25°C unless otherwise noted Parameter Value Units 8.0 6.0 A A 200 A 6.9 55 18 W mW/°C °C/W IO Average Rectified Current if(surge) RqJA Peak Forward Surge Current 8.3 ms single half-sine-wave Superimposed on rated load (JEDEC method) Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Ambient,** per leg Tstg Storage Te mperature Range -55 to +150 °C TJ Operating Junction Tem perature -55 to +150 °C PD @ TA = 100°C @ TA = 45°C *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. **Device mounted on PCB with 0.5 x 0.5" (12 x 12 mm). Electrical Characteristics TA = 25°C unless otherwise noted Parameter Units Device 8A 8B Peak Repetitive Reverse Voltage 50 100 200 400 600 800 V Maximum RMS Input Voltage 35 70 140 280 420 560 V DC Reverse Voltage (Rated VR) Maximum Reverse Leakage, per element @ rated VR TA = 25°C TA = 100°C Maximum Forward Voltage Drop, per element @ 8.0 A 2 I t rating for fusing t < 8.35 ms 50 100 200 400 600 800 V ã1998 Fairchild Semiconductor Corporation 8D 8G 8J 8K 5.0 500 mA mA 1.0 166 V 2 A Sec GBU8A-GBU8M, Rev. A (continued) Typical Characteristics Forward Current Derating Curve Forward Characteristics 100 HEAT-SINK MOUNTING, TC 4"x4"x0.15" COPPER PLATE 6 FORWARD CURRENT (A) FORWARD CURRENT (A) 8 4 2 MOUNTED ON PC BOARD, TA 0.5" (12.7mm) LEAD LENGTH 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 50 100 TEMPERATURE ( º C) 10 TA = 25º C 1 Pulse Width = 300µs 1% Duty Cycle 0.1 0.7 150 Reverse Characteristics 0.9 1 1.1 1.2 FORWARD VOLTAGE (V) 1.3 1.4 Non-Repetitive Surge Current 200 FORWARD SURGE CURRENT (A) 10 T C = 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 (%) 160 120 80 T A = 105 º C 40 0 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 Junction Capacitance 400 CAPACITANCE (pF) REVERSE CURRENT ( µ A) 0.8 TA = 25º C f = 1.0 MHz Visg = 50m Vp-p 100 50 10 1 5 10 REVERSE VOLTAGE (V) 50 100 GBU8A-GBU8M, Rev. A GBU8A - GBU8K Bridge Rectifiers TRADEMARKS 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™ CoolFET™ CROSSVOLT™ E2CMOSTM FACT™ FACT Quiet Series™ FAST® FASTr™ GTO™ HiSeC™ ISOPLANAR™ MICROWIRE™ POP™ PowerTrench™ QS™ Quiet Series™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 TinyLogic™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. 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