SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
MBRB1545CT-E3/81 is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE ARR SCHOT 45V 7.5A TO263AB. Review the specifications below when checking this part for your BOM.
The Vishay MBRB1545CT-E3/81 is a dual common cathode Schottky rectifier in the D2PAK (TO-263AB) surface-mount package. It features a maximum repetitive peak reverse voltage of 45 V and a total maximum average forward rectified current of 15 A, with each diode rated at 7.5 A. The device offers a low forward voltage drop of 0.57 V at 7.5 A and 25 °C case temperature. It supports an operating junction temperature range from -65 °C to +150 °C and includes a guardring for overvoltage protection.
Verify that the specific ordering suffix matches the required packaging format, as the datasheet indicates tape and reel delivery for the D2PAK variant. Confirm compliance requirements against the base part number definitions, noting distinctions between commercial grade and automotive qualified versions. Ensure technical validation is performed for the specific application parameters before final procurement.
Select this component when a dual common cathode topology is required for space-constrained designs utilizing the TO-263AB footprint. Consider the thermal resistance characteristics and derating curves if operating near the maximum junction temperature limits. Evaluate the forward voltage specifications against efficiency targets for the intended load current conditions.
This component belongs to the MBRB15xxCT series of dual common cathode Schottky rectifiers manufactured by Vishay General Semiconductor. The series encompasses various voltage ratings including 45 V and 60 V options, all sharing similar physical dimensions and electrical characteristics optimized for high-efficiency power conversion applications.
Cross-reference with other manufacturers offering equivalent D2PAK dual Schottky rectifiers with matching 45 V ratings and 15 A total current capacity. Verify pinout compatibility and thermal performance metrics to ensure seamless integration without circuit redesign.
The maximum thermal resistance from junction to case (RθJC) is 3.0 °C/W per diode.
Standard commercial grades are available, but AEC-Q101 qualified versions exist under specific ordering codes such as those ending in HM3 or HE3.
The device utilizes a common cathode configuration where Pin 2 serves as the common cathode for both diodes.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.