MB10S Bridge Rectifier

TheMB10Sfrom ON Semiconductor is anintegrated full-bridge rectifierin a small SOIC-4 package. It is meant to be used in applications where space is premium, like miniature phone chargers. It has a very high peak current capability, making it ideal for use with switching supplies.

MB10S Pinout Description

Features and Specifications

• 1000V reverse breakdown voltage
• 0.5A continuous current (up to 0.8A with aluminium substrate PCB)
• 35A peak current overload
• Low-leakage
• Compact SOIC-4 package

Note:Complete technical details can be found in theMB10S datasheetlinked at the end of this page.

Other Bridge Rectifiers

KBL04, DB107

How To Use MB10S Bridge Rectifier

MB10S是一个集成的全桥矩形ifier. It contains four diodes in the same package connected together in a bridge configuration. This is usually done using four diodes on a PCB, but using an integrated solution like MB10S saves space and evens out power dissipation, whereas any of the four discrete diodes usually used might fail. Theinternal circuit diagram of the MB10Sis shown in the figure below.

The 35A peak current rating is particularly helpful when dealing with switching supplies, that require a largedecoupling capacitorafter the rectifier. This capacitor only charges at the positive and negative peaks of the input sine wave, and this places a large peak load on the rectifier as shown in the figure below, which the MB10S is capable of handling.

Applications

• Miniature switching power supplies
• Phone chargers
• Mains powered appliances

2D Model and Dimensions