KBU8A, KBU8B, KBU8D, KBU8G, KBU8J, KBU8K, KBU8M www.vishay.com 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 V RMS Solder dip 275 C max. 10 s, per JESD 22-B106 ~ ~ Material categorization: for definitions of compliance Case Style KBU ~ ~ please see www.vishay.com/doc 99912 TYPICAL APPLICATIONS PRIMARY CHARACTERISTICS General purpose use in AC/DC bridge full wave rectification Package KBU for monitor, TV, printer, SMPS, adapter, audio equipment, I 8 A F(AV) and home appliances applications. 50 V, 100 V, 200 V, 400 V, 600 V, V RRM 800 V, 1000 V MECHANICAL DATA I 300 A FSM Case: KBU I 10 A R Molding compound meets UL 94 V-0 flammability rating V at I = 8 A 1.0 V F F Base P/N-E4 - RoHS-compliant, commercial grade T max. 150 C J Terminals: Silver plated leads, solderable per Diode variations In-Line J-STD-002 and JESD22-B102 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 (T = 25 C unless otherwise noted) A PARAMETER SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M UNIT Maximum repetitive peak reverse voltage V 50 100 200 400 600 800 1000 V RRM Maximum RMS voltage V 35 70 140 280 420 560 700 V RMS Maximum DC blocking voltage V 50 100 200 400 600 800 1000 V DC (1)(3) T = 100 C 8.0 Maximum average forward C I A F(AV) rectified output current at (2) T = 40 C 6.0 A Peak forward surge current single sine-wave I 300 A FSM superimposed on rated load Operating junction and storage temperature range T , T - 50 to + 150 C J STG 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, PCB at 0.375 (9.5 mm) lead length with 0.5 x 0.5 (12 mm x 12 mm) copper pads (3) Units mounted on a 3.0 x 3.0 x 0.11 thick (7.5 cm x 7.5 cm x 0.3 cm) aluminum plate heatsink ELECTRICAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER TEST CONDITIONS SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M UNIT Maximum instantaneous I = 8.0 A V 1.0 V F F forward drop per diode Maximum DC reverse T = 25 C 10 A A current at rated DC blocking I R T = 125 C 1.0 mA voltage per diode A Revision: 14-May-14 Document Number: 88658 1 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000KBU8A, KBU8B, KBU8D, KBU8G, KBU8J, KBU8K, KBU8M www.vishay.com Vishay General Semiconductor THERMAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M UNIT (1) R 18 JA Typical thermal resistance C/W (2) R 3.0 JC Notes (1) Units mounted in free air, no heatsink, PCB at 0.375 (9.5 mm) lead length with 0.5 x 0.5 (12 mm x 12 mm) copper pads (2) Units mounted on a 3.0 x 3.0 x 0.11 thick (7.5 cm x 7.5 cm x 0.3 cm) aluminum plate heatsink ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE KBU8J-E4/51 8.0 51 250 Anti-static PVC tray RATINGS AND CHARACTERISTICS CURVES (T = 25 C unless otherwise noted) A 8 100 Heatsink Mounting, T , 3.0 x 3.0 x 12 Thk. C Al. Plate (7.5 x 0.3 cm) 6 10 T = 25 C 4 J Pulse Width = 300 s 1 % Duty Cycle 1 2 PCB Mounting, T A 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 0.1 0 50 100 150 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 Temperature (C) Instantaneous Forward Voltage (V) Fig. 1 - Derating Curve Output Rectified Current Fig. 3 - Typical Instantaneous Forward Characteristics Per Diode 300 100 T = 150 C J Single Sine-Wave 250 10 T = 100 C J 200 150 1 100 0.1 T = 25 C J 50 1.0 Cycle 0 0.01 1 10 100 0 20 40 60 80 100 Number of Cycles at 60 Hz Percent of Rated Peak Reverse Voltage (%) Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current Fig. 4 - Typical Reverse Leakage Characteristics Per Diode Revision: 14-May-14 Document Number: 88658 2 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 Peak Forward Surge Current (A) Average Forward Current (A) Instantaneous Reverse Current (A) Instantaneous Forward Current (A)