BU2506, BU2508, BU2510 www.vishay.com Vishay General Semiconductor Enhanced isoCink+ Bridge Rectifiers FEATURES UL recognition file number E312394 Thin single in-line package Glass passivated chip junction Available for BU-5S lead forming option (part + - Available ~ number with 5S suffix, e.g. BU25065S) ~ ~ ~ - + Superior thermal conductivity isoCink+ Solder dip 275 C max. 10 s, per JESD 22-B106 Case Style BU Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 TYPICAL APPLICATIONS General purpose use in AC/DC bridge full wave rectification for switching power supply, home appliances and + ~~ - white-goods applications. MECHANICAL DATA PRIMARY CHARACTERISTICS Case: BU Package BU Molding compound meets UL 94 V-0 flammability rating I 25 A F(AV) Base P/N-E3 - RoHS-compliant, commercial grade V 600 V, 800 V, 1000 V RRM Base P/N-M3 - halogen-free, RoHS-compliant, and I 300 A FSM commercial grade I 5 A R Terminals: matte tin plated leads, solderable per V at I = 12.5 A 0.87 V J-STD-002 and JESD 22-B102 F F E3 and M3 suffix meet JESD 201 class 1A whisker test T max. 150 C J Polarity: as marked on body Circuit configuration In-line 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 BU2506 BU2508 BU2510 UNIT Maximum repetitive peak reverse voltage V 600 800 1000 V RRM (1) T = 60 C 25 C Average rectified forward current (Fig. 1, 2) I A O (2) T = 25 C 3.5 A Non-repetitive peak forward surge current I 300 A FSM 8.3 ms single sine-wave, T = 25 C J 2 2 Rating for fusing (t < 8.3 ms) T = 25 C I t 373 A s J Operating junction and storage temperature range T , T -55 to +150 C J STG Notes (1) With 60 W air cooled heatsink (2) Without heatsink, free air ELECTRICAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER TEST CONDITIONS SYMBOL TYP. MAX. UNIT T = 25 C 0.97 1.05 Maximum instantaneous forward A I = 12.5 A V V F F (1) voltage per diode T = 125 C 0.87 0.95 A T = 25 C -5.0 A Maximum reverse current per diode rated V I A R R T = 125 C 120 350 A Typical junction capacitance per diode 4.0 V, 1 MHz C 125 - pF J Note (1) Pulse test: 300 s pulse width, 1 % duty cycle Revision: 29-Aug-17 Document Number: 84805 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 91000BU2506, BU2508, BU2510 www.vishay.com Vishay General Semiconductor THERMAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER SYMBOL BU2506 BU2508 BU2510 UNIT (1) R 2.0 JC Typical thermal resistance C/W (2) R 20 JA Notes (1) With 60 W air cooled heatsink (2) Without heatsink, free air ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE BU2506-E3/45 4.84 45 20 Tube BU2506-E3/51 4.84 51 250 Paper tray BU2506-M3/45 4.84 45 20 Tube BU25065S-E3/45 4.84 45 20 Tube RATINGS AND CHARACTERISTICS CURVES (T = 25 C unless otherwise specified) A 30 50 With Heatsink Sine-Wave, R-Load 25 40 20 30 15 T T C C 20 10 10 5 T Measured at Device Bottom C 0 0 0 20 40 60 80 100 120 140 160 0 5 10 15 20 25 30 Case Temperature (C) Average Forward Current (A) Fig. 1 - Derating Curve Output Rectified Current Fig. 3 - Forward Power Dissipation 5 100 4 T = 150 C J 10 3 T = 125 C J 1 2 Without Heatsink 0.1 T = 25 C J 1 Sine-Wave, R-Load Free Air, T A 0.01 0 0 25 50 75 100 125 150 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 Ambient Temperature (C) Instantaneous Forward Voltage ( V ) Fig. 2 - Forward Current Derating Curve Fig. 4 - Typical Forward Characteristics Per Diode Revision: 29-Aug-17 Document Number: 84805 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 Average Forward Rectified Current (A) Average Forward Output Current (A) Instantaneous Forward Current ( A ) Forward Power Dissipation (W)