GLL4741A-E3/96

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Diodes are electronic components which allow current to flow in one direction, preventing it from traveling the opposite direction. Zener diodes are a type of diode which are specifically designed to allow a reverse current to flow if a certain level of voltage is exceeded, similar to a fuse. The GLL4741A-E3/96 is an example of a Zener diode, and it is designed for applications in reverse voltage protection and voltage clamping.

The GLL4741A-E3/96 Zener diode is a single diode with a 4.7 volt zener voltage rating. It can handle power dissipation up to 600 milliwatts, and has a maximum operating junction temperature of 175°C. This device has an on-state reverse current of 1 microamp and a reverse leakage current of 0.5 microamps, making it highly suitable for applications requiring a high amount of precision in voltage control. Additionally, the device is constructed using planar glass passivation and a gold plated lead frame, which reduces its susceptibility to surface leakage currents and electrostatic discharge.

One common application for the GLL4741A-E3/96 is in reverse voltage protection circuits. In this application, the Zener diode acts as a sort of "voltage buffer". When the input voltage exceeds the Zener voltage, the Zener diode conducts enough current to cause a voltage drop, protecting the device from large surges. Additionally, the GLL4741A-E3/96 can be used in voltage clamping circuits. This application is used to prevent a signal from exceeding a certain voltage level, thus protecting the signal from developing an excessive voltage which could cause it to be distorted or damaged.

The working principle behind the GLL4741A-E3/96 Zener diode is fairly simple. The device is designed with a "built in" breakdown voltage, which is typically slightly above the rated Zener voltage. When the reverse voltage reaches this breakdown voltage, the Zener diode begins to conduct in reverse, allowing current to flow through the device. The amount of current which can be conducted is typically limited to a relatively low level to prevent permanent damage to the device. At the same time, a relatively small voltage drop of 4.3 volts is created across the device. This voltage drop then helps to "clamp" the voltage level at the Zener voltage.

The GLL4741A-E3/96 single diode is a device designed for applications in reverse voltage protection and voltage clamping. Its planar glass passivation and gold plated lead frame reduce its chance of damaging electrostatic discharges and surface leakage currents, while its low on-state reverse current and reverse leakage current make it ideal for high accuracy voltage control. With its 4.7 volt zener voltage rating and 175°C maximum operating junction temperature, this device can provide reliable protection from excessive voltages in a variety of applications.

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