1N6385-E3/51 Circuit Protection

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TVS (Transient Voltage Suppressor) diodes are semiconductor devices used to protect electronics from voltage spikes. The 1N6385-E3/51 is a TVS diode designed to protect sensitive electronic components from electrostatic discharges (ESD). It is capable of handling transient voltages up to 18.75 V and offers excellent clamping capability with minimal impact on circuit performance. It is a fast response diode and is available in a hermetic SOT-23 package.

1N6385-E3/51 Application Field

The 1N6385-E3/51 is a Silicon Avalanche Diode that is designed to protect sensitive electronic components such as ICs, transistors, and diodes from ESD and transient overvoltages. It also provides protection from voltage spikes, surges, and Rings of Fire. This diode can be applied to a wide range of applications such as automotive, industrial, consumer electronics, medical, and military.

In the automotive industry, the 1N6385-E3/51 can be used to protect powertrain control modules, airbag controllers, ABS systems, and other ECU components. In the industrial sector it can be used to protect SCADA systems, robots, and factory automation. In consumer electronics it can be used to protect LCD panels, phones, tablets, and cameras. In the medical field it can be used to protect pacemakers, ventilators, defibrillators, and other medical equipment.

1N6385-E3/51 Working Principle

The 1N6385-E3/51 is a fast response diode that quickly clamps transient voltages. When a transient voltage is applied to the diode the anode and cathode become positively charged, creating an avalanche effect. This increases the current flow through the diode which quickly clamps the voltage. As the current passes through the diode a protective clamp voltage is developed which controls the voltage. This process occurs in less than only a nanosecond, allowing the diode to offer excellent protection from voltage spikes.

Once the transient voltage is removed the diode returns to its non-conductive state, allowing the circuit to operate normally. The 1N6385-E3/51 is a very robust diode that can handle up to 18.75 V of transient voltage while maintaining an incredibly low leakage current and clamp voltage drop.

Conclusion

The 1N6385-E3/51 is a fast response Silicon Avalanche Diode that is designed to protect sensitive electronic components from ESD and transient overvoltages. It is capable of handling transient voltages up to 18.75 V and offers excellent clamping capability with minimal impact on circuit performance. Its fast response and robust design make it an ideal choice for a wide range of TVS applications.

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