FR014H5JZ

FR014H5JZ Features

• Up to −30 V Reverse−Bias Protection • Nano Seconds of Reverse−Bias Blocking Response Time

FR014H5JZ Description

Reverse bias is an increasingly common fault event that may begenerated by user error, improperly installed batteries, automotiveenvironments, erroneous connections to third−party chargers, negative“hot plug” transients, inductive transients, and readily availablenegatively biased rouge USB chargers.onsemi circuit protection is proud to offer a new type of reverse biasprotection devices. The FR devices are low resistance, series switchesthat, in the event of a reverse bias condition, shut off power and blockthe negative voltage to help protect downstream circuits.The FR devices are optimized for the application to offer best inclass reverse bias protection and voltage capabilities while minimizingsize, series voltage drop, and normal operating power consumption.In the event of a reverse bias application, FR014H5JZ deviceseffectively provide a full voltage block and can easily protect −0.3 Vrated silicon.From a power perspective, in normal bias, a 14 m� FR device in a1.5 A application will generate only 21 mV of voltage drop or 32 mWof power loss. In reverse bias, FR devices dissipate less then 20 �W ina 16 V reverse bias event. This type of performance is not possiblewith a diode solution.Benefits extend beyond the device. Due to low power dissipation,not only is the device small, but heat sinking requirements and cost canbe minimized as well.

FR014H5JZ Applications

• USB 1.0, 2.0 and 3.0 Devices • USB Charging

FR014H5JZ Description