BAT54-HE3-08 Discrete Semiconductor Products

Diodes - Rectifiers - Single

The BAT54-HE3-08 is a silicon Surface-Mount Schottky Barrier Diode, suitable for use in low-voltage rectification and switching applications in power management and various digital circuit control. It is part of a wide range of rectifier diodes in the HE3 series of components. This diode was designed to suit various circuit assemblies while maintaining strong reliability in imaging devices, smart phones, and other portable electronics.

Application Field

The BAT54-HE3-08 is designed specifically to meet the needs of small, handheld electronic devices and provides efficient switching and rectification capabilities for these compact portable gadgets. The diode has a low forward voltage drop, allowing for smaller size and lower power consumption for power-sensitive applications. It has very low leakage current, making it suitable for short-term battery circuit applications. Moreover, its maximum rated continuous forward current of 500 mA make it suitable for a wide range of switching and rectifying duties.

Working Principle

The BAT54-HE3-08 is an exceptionally full-featured silicon diode, utilizing a highly efficient Schottky barrier diode design. This diode has a very low reverse leakage current, as well as low dynamic impedance. When forward biased (positive voltage applied to the anode and negative voltage applied to the cathode), the diode conducts current across the junction. When reverse biased (positive voltage applied to the cathode and negative voltage applied to the anode), the diode is normally non-conducting, so it is said to block reverse current.

Conclusion

The BAT54-HE3-08 is a high performance, low-cost diode for power control and switching applications. Its low reverse leakage current, low dynamic impedance, and low forward voltage drop make it well-suited for a variety of switching and rectifying duties. The diode is rated to handle up to 500 mA continuous forward current, making it a good choice for a wide range of portable electronics. Its wide operating temperature range makes it suitable for a variety of environmental conditions.