93979| Datasheet

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MBRB25..CT/MBR25..CT-1
Vishay High Power Products

Schottky Rectifier, 2 x 15 A
MBRB25..CT MBR25..CT-1

FEATURES
150 C TJ operation Center tap D2PAK and TO-262 packages Low forward voltage drop High frequency operation

Base common cathode 2

High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Guard ring for enhanced ruggedness and long term reliability Designed and qualified for Q101 level

2 1 Common 3 Anode cathode Anode

DESCRIPTION
This center tap Schottky rectifier has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.

D2PAK

TO-262

PRODUCT SUMMARY
IF(AV) VR IRM 2 x 15 A 35/45 V 40 mA at 125 C

MAJOR RATINGS AND CHARACTERISTICS
SYMBOL IF(AV) IFRM VRRM IFSM VF TJ tp = 5 us sine 30 Apk, TJ = 125 C Range CHARACTERISTICS Rectangular waveform (per device) TC = 130 C (per leg) VALUES 30 30 35/45 1060 0.73 - 65 to 150 UNITS A V A V C

VOLTAGE RATINGS
PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM MBRB2535CT MBR2535CT-1 35 MBRB2545CT MBR2545CT-1 45 UNITS V

ABSOLUTE MAXIMUM RATINGS
PARAMETER Maximum average forward current per leg per device SYMBOL IF(AV) IFRM TEST CONDITIONS TC = 130 C, rated VR Rated VR, square wave, 20 kHz, TC = 130 C 5 us sine or 3 us rect. pulse Non-repetitive peak surge current IFSM Following any rated load condition and with rated VRRM applied VALUES UNITS 15 30 30 1060 150 16 2 mJ A A

Peak repetitive forward current per leg

Surge applied at rated load conditions halfwave, single phase, 60 Hz TJ = 25 C, IAS = 2 A, L = 8 mH Current decaying linearly to zero in 1 us Frequency limited by TJ maximum VA = 1.5 x VR typical

Non-repetitive avalanche energy per leg Repetitive avalanche current per leg

EAS IAR

Document Number: 93979 Revision: 21-Aug-08

For technical questions, contact: diodes-tech@vishay.com

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