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| KBU8A thru KBU8M Vishay General Semiconductor 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 e4 ~ ~ ~ ~ * Solder dip 260 C, 40 s * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 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. Case Style KBU PRIMARY CHARACTERISTICS IF(AV) VRRM IFSM IR VF TJ max. 8A 50 V to 1000 V 300 A 10 A 1.0 V 150 C MECHANICAL DATA Case: KBU Epoxy meets UL 94V-0 flammability rating 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 Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified output current at TC = 100 C (1)(3) TA = 40 C (2) SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M VRRM VRMS VDC IF(AV) IFSM TJ, TSTG 50 35 50 100 70 100 200 140 200 400 280 400 8.0 6.0 300 - 50 to + 150 600 420 600 800 560 800 1000 700 1000 UNIT V V V A A C Peak forward surge current single sine-wave superimposed on rated load Operating junction and storage temperature range Notes: (1) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw (2) Units mounted in free air, no heatsink, P.C.B. at 0.375" (9.5 mm) lead length with 0.5 x 0.5" (12 x 12 mm) copper pads (3) Units mounted on a 3.0 x 3.0" x 0.11" thick (7.5 x 7.5 x 0.3 cm) aluminum plate heatsink Document Number: 88658 Revision: 15-Apr-08 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com www.vishay.com 1 KBU8A thru KBU8M Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER Maximum instantaneous forward drop per diode Maximum DC reverse current at rated DC blocking voltage per diode TEST CONDITIONS SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M 8.0 A TA = 25 C TA = 125 C VF 1.0 10 1.0 UNIT V A mA IR THERMAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER Typical thermal resistance Notes: (1) Units mounted in free air, no heatsink, P.C.B. at 0.375" (9.5 mm) lead length with 0.5 x 0.5" (12 x 12 mm) copper pads (2) Units mounted on a 3.0 x 3.0" x 0.11" thick (7.5 x 7.5 x 0.3 cm) aluminum plate heatsink SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M RJA RJC 18 (2) 3.0 (3) UNIT C/W ORDERING INFORMATION (Example) PREFERRED P/N KBU8J-E4/51 UNIT WEIGHT (g) 8.0 PREFERRED PACKAGE CODE 51 BASE QUANTITY 250 DELIVERY MODE Anti-static PVC tray RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted) 8 300 Heatsink Mounting, TC, 3.0 x 3.0 x 12" Thk. Al. Plate (7.5 x 0.3 cm) 6 TJ = 150 C Single Sine-Wave 250 Peak Forward Surge Current (A) Average Forward Current (A) 200 4 150 100 2 P.C.B. Mounting, TA 0.375" (9.5 mm) Lead Length 0.5 x 0.5" (12 x 12 mm) Copper Pads 60 Hz Resistive or Inductive Load 0 50 100 150 50 1.0 Cycle 0 1 10 100 0 Temperature (C) Number of Cycles at 60 Hz Figure 1. Derating Curve Output Rectified Current Figure 2. Maximum Non-Repetitive Peak Forward Surge Current www.vishay.com 2 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com Document Number: 88658 Revision: 15-Apr-08 KBU8A thru KBU8M Vishay General Semiconductor 100 1000 TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p Instantaneous Forward Current (A) 10 TJ = 25 C Pulse Width = 300 s 1 % Duty Cycle 1 Junction Capacitance (pF) 100 0.1 0.6 10 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Per Diode Figure 5. Typical Junction Capacitance Per Diode 100 Instantaneous Reverse Current (A) 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 0.160 (4.1) 0.140 (3.6) 0.935 (23.7) 0.895 (22.7) 0.185 (4.7) 0.165 (4.2) 45 0.085 (2.2) 0.065 (1.7) 0.455 (11.3) 0.405 (10.3) 0.760 (19.3) MAX. 0.700 (17.8) 0.660 (16.8) 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) 0.280 (7.1) 0.260 (6.6) Document Number: 88658 Revision: 15-Apr-08 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com 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 |
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