KBU8A thru KBU8M 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 IF(AV) 8A VRRM 50 V to 1000 V IFSM 300 A IR 10 µA VF 1.0 V TJ max. 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 SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M 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)(3) TA = 40 °C (2) Peak forward surge current single sine-wave superimposed on rated load Operating junction and storage temperature range IF(AV) 8.0 6.0 A IFSM 300 A TJ, TSTG - 50 to + 150 °C 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: [email protected], [email protected], [email protected] www.vishay.com 1 KBU8A thru KBU8M Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER TEST CONDITIONS SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M UNIT Maximum instantaneous forward drop per diode 8.0 A VF 1.0 V Maximum DC reverse current at rated DC blocking voltage per diode TA = 25 °C TA = 125 °C IR 10 1.0 µA mA THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M 18 (2) 3.0 (3) RθJA RθJC Typical thermal resistance UNIT °C/W 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 ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE 8.0 51 250 Anti-static PVC tray KBU8J-E4/51 RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 300 Heatsink Mounting, TC, 3.0 x 3.0 x 12" Thk. Al. Plate (7.5 x 0.3 cm) Peak Forward Surge Current (A) Average Forward Current (A) 8 6 4 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 TJ = 150 °C Single Sine-Wave 250 200 150 100 50 1.0 Cycle 0 0 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 www.vishay.com 2 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 88658 Revision: 15-Apr-08 KBU8A thru KBU8M Vishay General Semiconductor 1000 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 10 0.7 0.8 0.9 1.0 1.1 1.2 1 1.3 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Per Diode Figure 5. Typical Junction Capacitance Per Diode Instantaneous Reverse Current (µA) 100 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: 88658 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 www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. 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We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000