MBRB1545CTG

$0.54

Description：DIODE ARRAY SCHOT 45V 7.5A D2PAK
Series：SWITCHMODE™

SKU:73b700e2c4ea Category: Diode Arrays Brand: onsemi

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Product introduction

MBRB1545CTG is listed in the Diode Arrays range at ChipApex. The manufacturer field lists onsemi. Its product description is DIODE ARRAY SCHOT 45V 7.5A D2PAK. Review the specifications below when checking this part for your BOM.

Diode Arrays specifications for MBRB1545CTG

Description：DIODE ARRAY SCHOT 45V 7.5A D2PAK
Series：SWITCHMODE™
Mfr：onsemi
Package：Bulk,Tube
Diode Configuration：1 Pair Common Cathode
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：45 V
Current - Average Rectified (Io) (per Diode)：7.5A
Voltage - Forward (Vf) (Max) @ If：570 mV @ 7.5 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：100 µA @ 45 V
Operating Temperature - Junction：-65°C ~ 175°C
Mounting Type：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：D2PAK
Grade：-
Qualification：-

Diode Arrays datasheet and documents for MBRB1545CTG

MBRB1545CTG

Diode Arrays Overview

The MBRB1545CTG is a Schottky barrier rectifier manufactured by onsemi, utilizing platinum barrier metal technology. It features a center-tap configuration with two elements in a D2PAK (TO-263) surface-mount package. The device supports a peak repetitive reverse voltage of 45 V and an average rectified forward current of 15 A total (7.5 A per leg). It operates at junction temperatures up to 175°C. Key electrical characteristics include a maximum instantaneous forward voltage of 0.84 V at 15 A and 25°C, and a non-repetitive peak surge current rating of 150 A.

Diode Arrays Feature Summary

Employs Schottky Barrier principle with platinum barrier metal for low forward voltage drop and high efficiency.
Features a guard ring structure designed to provide stress protection and enhanced ruggedness.
Utilizes a short heatsink tab manufactured via a specific process rather than shearing, optimizing thermal performance.
Encapsulated in high-purity epoxy that meets UL 94 V-0 flammability ratings for mechanical strength.

Diode Arrays Applications

Switching power supplies
Converters
Free-wheeling diodes
Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix when sourcing this component. The 'G' suffix indicates a lead-free and RoHS-compliant package. Note that the datasheet identifies this specific part number as discontinued and not recommended for new designs. Confirm availability through authorized channels or consider alternative active parts from the manufacturer's portfolio.

Diode Arrays Selection Notes

Select this component for applications requiring a 45 V reverse voltage rating and a total 15 A current capacity in a surface-mount format. The 175°C operating junction temperature allows for robust performance in high-thermal environments. Ensure the PCB layout accommodates the D2PAK case dimensions and provides adequate copper area for heat dissipation to maintain thermal resistance within specified limits.

Diode Arrays Part Context

This device belongs to the MBRB1545CT series of switch-mode power rectifiers. It is part of onsemi's portfolio of Schottky barrier rectifiers optimized for low reverse leakage at high temperatures. The D2PAK package offers a footprint similar to industry-standard TO-220 packages while providing surface-mount convenience.

Diode Arrays Replacement Considerations

The datasheet explicitly states that the MBRB1545CTG is discontinued and not recommended for new designs. Consult the manufacturer for current alternatives within the same product family or equivalent specifications.