BZX585B12 RKG

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Introduction

The BZX585B12 RKG is a single Zener diode from Nexperia. This type of diode provides basic voltage protection by allowing electrical current to flow in one direction and blocking light emitting current in the opposite direction.

Application Field

The BZX585B12 RKG has various applications that require voltage protection, including industrial, automotive, computing and communication sectors. Industrial applications may use the diode to protect AC/DC or DC converters or motorcycle controllers, while automotive applications may use it to protect circuits and EMI/RFI filter networks. In computers, the diode can be used to protect electronic equipment from voltage spikes that are caused by electromagnetic interference or power surges, while in communications, the diode can be used to provide protection for signal amplifiers.

Working Principle

Zener diodes work by allowing electrical current to flow through a reverse-biased silicon junction. This action creates a depletion region within the diode, which restricts electrical current by limiting the voltage that the diode can invert. The BZX585B12 RKG is designed to block reverse current when the forward voltage exceeds the zener voltage, and invert voltages that fall below the zener voltage.

The zener voltage of the BZX585B12 RKG is 12V, and it has a human body model ESD rating of +-2kV. This diode is designed with high-temperature soldering of 265°C for 10s in accordance with JESD22-B106. In addition, the diode has a maximum power dissipation of 500mW and a continuous forward current of 300mA.

Conclusion

The BZX585B12 RKG is a single Zener diode from Nexperia that offers basic voltage protection to various applications. It has a zener voltage of 12V, a human body model ESD rating of +-2kV, a maximum power dissipation of 500mW and a forward current of 300mA. The diode is designed with high-temperature soldering of 265°C for 10s in accordance with JESD22-B106, and can be used to provide protection for AC/DC or DC converters, motorcycle controllers, circuits, EMI/RFI filters, signal amplifiers, and various other applications.

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