GBU8A thru GBU8M Vishay General Semiconductor Glass Passivated Single-Phase Bridge Rectifier FEATURES * UL Recognition file number E54214 * Ideal for printed circuit boards * High surge current capability * High case dielectric strength of 1500 VRMS * Solder Dip 260 C, 40 seconds Case Style GBU TYPICAL APPLICATIONS General purpose use in ac-to-dc bridge full wave rectification for Monitor, TV, Printer, Power supply, Switching Mode Power Supply, Adapter, Audio equipment and Home Appliances applications. MAJOR RATINGS AND CHARACTERISTICS IF(AV) 8A VRRM 50 V to 1000 V IFSM 200 A IR 5 A VF 1.0 V Tj max. 150 C MECHANICAL DATA Case: GBU Epoxy meets UL 94V-0 flammability rating Terminals: Matte tin plated (E3 Suffix) leads, solderable per J-STD-002B and JESD22-B102D Polarity: As marked on body Mounting Torque: 10 cm-kg (8.8 inches-lbs) max. Recommended Torque: 5.7 cm-kg (5 inches-lbs) MAXIMUM RATINGS (TA = 25 C unless otherwise noted) SYMBOL GBU8A GBU8B GBU8D GBU8G GBU8J GBU8K GBU8M UNIT Maximum repetitive peak reverse voltage PARAMETER VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Maximum DC blocking voltage Maximum average forward rectified output current at (1) TC = 60 C TA = 25 C (2) Peak forward surge current single sine-wave superimposed on rated load Rating for fusing (t < 8.3 ms) Operating junction and storage temperature range IF(AV) 8.0 3.0 A IFSM 200 A I 2t 166 A2sec TJ, TSTG - 55 to + 150 C Note: (1) Unit case mounted on AI plate heatsink (2) Units mounted in free air, no heatsink on P.C.B., 0.5 x 0.5" (12 x 12 mm) copper pads, 0.375" (9.5 mm) lead length Document Number 88616 19-Jan-06 www.vishay.com 1 GBU8A thru GBU8M Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER TEST CONDITION SYMBOL GBU8A GBU8B GBU8D GBU8G GBU8J Maximum instantaneous forward voltage drop per leg GBU8K GBU8M UNIT at 8.0 A VF 1.0 V Maximum DC reverse current at rated DC blocking voltage per leg TA = 25 C TA = 125 C IR 5.0 500 A Typical junction capacitance per leg at 4 V, 1 MHz CJ 211 94 pF THERMAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER SYMBOL GBU8A GBU8B GBU8D GBU8G RJA (2) RJC (1,3) Typical thermal resistance per leg GBU8J GBU8K GBU8M 20 4.0 UNIT C/W Note: (1) Units case mounted on Al plate heatsink (2) Units mounted in free air, no heatsink on P.C.B., 0.5 x 0.5" (12 x 12 mm) copper pads, 0.375" (9.5 mm) lead length (3) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screws RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted) 250 Peak Forward Surge Current (A) Average Forw ard Output Current (A) 8.0 Heatsink Mounting, TC 6.0 4.0 2.0 PCB Mounting, TA TJ = 150 C 8.3 ms Single Half Sine-Wave 200 150 100 50 0 0 0 25 50 75 100 125 150 Temperature (C) Figure 1. Derating Curve Output Rectified Current www.vishay.com 2 1 10 100 Number of Cycles at 60 Hz Figure 2. Maximum Non-Repetitive Peak Forward Surge Current Per Leg Document Number 88616 19-Jan-06 GBU8A thru GBU8M Vishay General Semiconductor 1000 Junction Capacitance (pF) Instantaneous Forward Current (A) 100 10 1 0.1 TJ = 25 C Pulse Width = 300 s 1 % Duty Cycle 100 50 - 400 V 600 - 1000 V 0.01 10 0.4 0.6 1.2 1.0 0.8 1.6 1.4 0.1 100 10 1 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Forward Characteristics Per Leg Figure 5. Typical Junction Capacitance Per Leg 500 100 TJ = 150 C Transient Thermal Impedance (C/W) Instantaneous Reverse Current (A) TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p 100 TJ = 125 C 10 1 50 - 400 V 600 - 1000 V 0.1 TJ = 25 C 20 40 100 80 60 1 0.1 0.01 0.01 0 10 1 0.1 10 100 Percent of Rated Peak Reverse Voltage (%) t - Heating Time (s) Figure 4. Typical Reverse Leakage Characteristics Per Leg Figure 6. Typical Transient Thermal Impedance Per Leg PACKAGE OUTLINE DIMENSIONS IN INCHES (MILLIMETERS) Case Type GBU 0.140 (3.56) 0.130 (3.30) 0.880 (22.3) 0.860 (21.8) 0.020 R (TYP.) 0.125 (3.2) x 45 o CHAMFE R 0.160 (4.1) 0.140 (3.5) 0.740 (18.8) 0.720 (18.3) 0.310 (7.9) 0.290 (7.4) 0.075 (1.9) R . 0.085 (2.16) 0.065 (1.65) 0.100 (2.54) 0.085 (2.16) 0.080 (2.03) 0.060 (1.52) 0.050 (1.27) 0.040 (1.02) 0.080 (2.03) 0.065 (1.65) 9o TYP . 0.710 (18.0) 0.690 (17.5) 0.190(4.83) 0.210 (5.33) 5o TYP . 0.085 (2.16) 0.075 (1.90) 0.022 (0.56) 0.018 (0.46) Polarity shown on front side of case, positive lead by beveled corner Document Number 88616 19-Jan-06 www.vishay.com 3 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1