BU2506-M3, BU2508-M3, BU2510-M3 www.vishay.com Vishay General Semiconductor TM Enhanced isoCink+ Bridge Rectifiers FEATURES isoCink+ UL recognition file number E309391 (QQQX2) UL 1557 (see *) Thin single in-line package Available for BU-5S lead forming option (part number with 5S suffix, e.g. BU25065S) + - ~ ~ Superior thermal conductivity ~ ~ - + 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. * Tested to UL standard for safety electrically isolated semiconductor devices. UL 1557 4th edition. MECHANICAL DATA Dielectric tested to maximum case, storage and junction Case: BU temperature to 150 C to withstand 1500 V. Molding compound meets UL 94 V-0 flammability rating Epoxy meets UL 94 V-0 flammability rating. Base P/N-M3 - halogen-free, RoHS-compliant, and commercial grade PRIMARY CHARACTERISTICS Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 Package BU M3 suffix meets JESD 201 class 1A whisker test I 25 A F(AV) Polarity: As marked on body V 600 V, 800 V, 1000 V RRM Mounting Torque: 10 cm-kg (8.8 inches-lbs) max. I 300 A FSM Recommended Torque: 5.7 cm-kg (5 inches-lbs) I 5 A R V at I = 12.5 A 0.87 V F F T max. 150 C J Diode variations In-Line 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 heatsink (2) Without heatsink, free air Revision: 26-Jun-13 Document Number: 89299 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-M3, BU2508-M3, BU2510-M3 www.vishay.com Vishay General Semiconductor 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 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-M3/45 4.84 45 20 Tube BU2506-M3/51 4.84 51 250 Paper tray BU25065S-M3/45 4.84 45 20 Tube RATINGS AND CHARACTERISTICS CURVES (T = 25 C unless otherwise noted) A 30 5 With Heatsink Sine-Wave, R-Load 25 4 20 3 15 T T C C 2 10 Without Heatsink 1 Sine-Wave, R-Load 5 Free Air, T A T Measured at Device Bottom C 0 0 40 60 80 100 120 140 160 150 0 20 0 25 50 75 100 125 Case Temperature (C) Ambient Temperature (C) Fig. 1 - Derating Curve Output Rectified Current Fig. 2 - Forward Current Derating Curve Revision: 26-Jun-13 Document Number: 89299 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 Output Current (A) Average Forward Rectified Current (A)