Bridge Rectifiers
Description
BU2506-E3, BU2508-E3, BU2510-E3
www.
vishay.
com
Vishay General Semiconductor
Enhanced isoCink+™ Bridge Rectifiers
FEATURES
• 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 • Material categorization: For definitions of compliance please see www.
vishay.
com/doc?99912
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isoCink+™
Case Style BU
TYPICAL APPLICATIONS
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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.
Dielectric tested to maximum case, storage and junction temperature to 150 °C to withstand 1500 V.
Epoxy meets UL 94 V-0 flammability rating.
MECHANICAL DATA
Case: BU Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS-compliant, commercial grade Terminals: Matte tin plated leads, solderable J-STD-002 and JESD 22-B102 E3 suffix meets JESD 201 class 1A whisker test Polarity: As marked on body Mounting Torque: 10 cm-kg (8.
8 inches-lbs) max.
Recommended Torque: 5.
7 cm-kg (5 inches-lbs) per
PRIMARY CHARACTERISTICS
Package IF(AV) VRRM IFSM IR VF at IF = 12.
5 A TJ max.
Diode variations BU 25 A 600 V, 800 V, 1000 V 300 A 5 μA 0.
87 V 150 °C In-Line
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER Maximum repetitive peak reverse voltage Average rectified forward current (Fig.
1, 2) Non-repetitive peak forward surge current 8.
3 ms single sine-wave, TJ = 25 °C Rating for fusing (t < 8.
3 ms) TJ = 25 °C Operating junction and storage temperature range Notes (1) With 60 W air cooled heatsink (2) Without heatsink, free air TC = 60 °C (1) TA = 25 °C (2) SYMBOL VRRM IO IFSM I2t TJ, TSTG BU2506 600 BU2508 800 25 3.
5 300 373 - 55 to + 150 BU2510 1000 UNIT V A A A2s °...
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