GBU4A - GBU4M GBU4A - GBU4M 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) 0.740 (18.8) 0.720 (18.3) Surge overload rating: 150 amperes peak. 0.075 R (1.9) Reliable low cost construction utilizing molded plastic technique. 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) 0.210 (5.3) 4.0 Ampere Bridge Rectifiers Symbol 0.310 (7.9) 0.290 (7.4) + 0.050 (1.3) 0.040 (1.0) 0.190 (4.8) TA = 25°C unless otherwise noted Parameter Value Units 4.0 3.0 A A 150 A 6.9 55 19 W mW/°C °C/W IO Average Rectified Current if(surge) RθJA 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 Temperature Range -55 to +150 °C TJ Operating Junction Temperature -55 to +150 °C PD @ TA = 100°C @ TA = 40°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 Device Units 4A 4B 4D 4G 4J 4K 4M Peak Repetitive Reverse Voltage 50 100 200 400 600 800 1000 V Maximum RMS Input Voltage 35 70 140 280 420 560 700 V DC Reverse Voltage (Rated VR) 50 100 200 400 600 800 1000 V Maximum Reverse Leakage, per element @ rated VR TA = 25°C TA = 125°C Maximum Forward Voltage Drop, per element @ 4.0 A I2t rating for fusing t < 8.35 ms 1999 Fairchild Semiconductor Corporation 5.0 500 µA µA 1.0 93 V A2Sec GBU4A-GBU4M, Rev. A (continued) Typical Characteristics Forward Characteristics Forward Current Derating Curve HEAT-SINK MOUNTING, TC 4x4x0.15" COPPER PLATE 4 3 2 MOUNTED ON PC BOARD, TA 0.5" (12.7mm) LEAD LENGTH 60Hz RESISTIVE OR INDUCTIVE LOAD 1 0 0 50 100 TEMPERATURE ( º C) 100 FORWARD CURRENT (A) FORWARD CURRENT (A) 5 150 10 TJ = 25º C 1 Pulse Width = 300µs 1% Duty Cycle 0.1 0.7 0.9 1 1.1 1.2 FORWARD VOLTAGE (V) 1.3 1.4 Non-Repetitive Surge Current Reverse Characteristics 150 FORWARD SURGE CURRENT (A) 10 T C = 100 º C 1 0.1 TJ = 25 º C 120 0.01 90 60 T J = 105 º C 30 0 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 Junction Capacitance 200 GBU4A- GBU4J CAPACITANCE (pF) REVERSE CURRENT ( µ A) 0.8 100 50 GBU4K K-GBU4M T J = 25º C f = 1.0 MHz Visg = 50m Vp-p 10 1 5 10 REVERSE VOLTAGE (V) 50 100 GBU4A-GBU4M, Rev. A GBU4A - GBU4M 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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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.