KBU4A thru KBU4M Vishay General Semiconductor Single-Phase Bridge Rectifier FEATURES • UL recognition file number E54214 • Ideal for printed circuit boards e4 • High surge current capability • High case dielectric strength of 1500 VRMS ~ • Solder dip 260 °C, 40 s ~ ~ ~ • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Case Style KBU TYPICAL APPLICATIONS General purpose use in ac-to-dc bridge full wave rectification for monitor, TV, printer, SMPS, adapter, audio equipment, and home appliances applications. PRIMARY CHARACTERISTICS MECHANICAL DATA Case: KBU IF(AV) 4A VRRM 50 V to 1000 V IFSM 200 A Epoxy meets UL 94V-0 flammability rating IR 5 µA VF 1.0 V TJ max. 150 °C Terminals: Silver plated leads, solderable per J-STD-002 and JESD22-B102 E4 suffix for consumer grade 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) PARAMETER SYMBOL KBU4A KBU4B KBU4D KBU4G KBU4J KBU4K KBU4M UNIT Maximum repetitive peak reverse voltage 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 TC = 100 °C (1) TA = 30 °C (2) Peak forward surge current single sine-wave superimposed on rated load Operating junction and storage temperature range IF(AV) 4.0 4.0 A IFSM 200 A TJ, TSTG - 50 to + 150 °C Notes: (1) Units mounted on a 2.0 x 1.6 x 0.3" thick (5 x 4 x 0.8 cm.) aluminum plate (2) Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12 mm) copper pads and 0.375" (9.5 mm) lead length Document Number: 88656 Revision: 15-Apr-08 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 1 KBU4A thru KBU4M Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER TEST CONDITIONS SYMBOL KBU4A KBU4B KBU4D KBU4G KBU4J KBU4K KBU4M UNIT Maximum instantaneous forward drop per diode 4.0 A VF 1.0 V Maximum DC reverse current at rated DC blocking voltage per diode TA = 25 °C TA = 125 °C IR 5.0 1.0 µA mA THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL KBU4A KBU4B KBU4D KBU4G Typical thermal resistance KBU4J KBU4K KBU4M 19 (2) 4.0 (1) RθJA RθJL UNIT °C/W Notes: (1) Units mounted on a 2.0 x 1.6 x 0.3" thick (5 x 4 x 0.8 cm.) aluminum plate (2) Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12 mm) copper pads and 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 screw ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE 8.0 51 250 Anti-static PVC tray KBU4J-E4/51 RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 200 60 Hz Resistive or Inductive Load 3 Heatsink Mounting, TC, 2.0 x 1.6 x 3.0" (5.0 x 4.0 x 0.8 cm) Al. Plate 2 1 TA, P.C.B. Mounting 0.47" x 0.47" (12 x 12 mm) Copper Pads 0 Peak Forward Surge Current (A) Average Forward Current (A) 4 TJ = 150 °C Single Sine-Wave 175 150 125 100 75 50 25 0 50 100 150 1 100 10 Temperature (°C) Number of Cycles at 60 Hz Figure 1. Derating Curve Output Rectified Current Figure 2. Maximum Non-Repetitive Peak Forward Surge Current Per Diode www.vishay.com 2 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 88656 Revision: 15-Apr-08 KBU4A thru KBU4M Vishay General Semiconductor 150 Junction Capacitance (pF) Instantaneous Forward Current (A) 100 10 TJ = 25 °C Pulse Width = 300 µs 1 % Duty Cycle 1 0.1 0.6 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p 100 75 50 25 0 0.8 0.7 0.9 1.0 1.1 1.2 1 0.1 1.3 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Forward Characteristics Per Diode Figure 5. Typical Junction Capacitance Per Diode Instantaneous Reverse Current (µA) 50 10 TJ = 100 °C 1 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Figure 4. Typical Reverse Leakage Characteristics Per Diode PACKAGE OUTLINE DIMENSIONS in inches (millimeters) Case Style KBU 0.935 (23.7) 0.895 (22.7) 0.160 (4.1) 0.140 (3.6) 0.760 (19.3) MAX. 0.185 (4.7) 0.165 (4.2) 45° 0.085 (2.2) 0.065 (1.7) 0.700 (17.8) 0.660 (16.8) 0.455 (11.3) 0.405 (10.3) 0.075 (1.9) R TYP. (2 Places) 1.0 (25.4) MIN. 0.052 (1.3) 0.048 (1.2) DIA. 0.220 (5.6) 0.180 (4.6) 0.240 (6.09) 0.200 (5.08) 0.205 (5.2) 0.185 (4.7) Document Number: 88656 Revision: 15-Apr-08 0.280 (7.1) 0.260 (6.6) For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 3 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1