1N5923BP/TR8

The 1N5923BP/TR8 is a single, precision, axial leaded, 5.6V Zener diode. It is particularly intended for automatic insertion in thick and thin film hybrids. 1N5923BP/TR8 has a maximum Zener voltage of 5.6V that is accurately controlled utilizing an automated zener reference measurement method.

The breakdown voltage of the 1N5923BP/TR8 diode is 5.6V nominal and its thermal resistance is 5.6V/W (maximum). It can withstand peak pulse power of 5.6V (at 10ms Pulse width), with a maximum junction temperature of 175°C. The maximum DC current is 300 mA and its power dissipation is 500 mW. The 1N5923BP/TR8 diode has a standoff voltage of 5.6V, with a reverse recovery time of 4ns.

The 1N5923BP/TR8 diode makes use of Zener breakdown for reverse voltage protection. Zener breakdown occurs when the voltage applied across the diode is greater than the value of its Zener voltage. In a Zener diode, the electric field inside the semiconductor junction is strong enough to break the covalent bonds between the atoms of the surrounding semiconductor material and free electrons into the junction.

At this point, the weakening of the covalent bonds between the atoms permits the electric field to become stronger and stronger. As this chain reaction continues, the Zener diode begins to conduct in the reverse direction. When the Zener breakdown occurs, the reverse current flows through the diode and an avalanche action is initiated, allowing a large surge of current to flow through the diode.

The 1N5923BP/TR8 diode provides the user with a fast over voltage protection. When an overload occurs, the diode starts to conduct in the reverse direction and this allows the current to flow through the diode, protecting the device from further damage. This is an important feature as it ensures that the equipment is protected from voltage surges and other power problems.

The 1N5923BP/TR8 diode can also be used in prevention of reverse power flow. This happens when the Zener voltage of the diode is below the peak voltage of input power. This prevents power from flowing back into the input supply, that is, the 1N5923BP/TR8 diode acts as a rectifier. The protection diode also acts as an AC filter to reduce power noise and spikes.

In short, the 1N5923BP/TR8 is a versatile 5.6V Zener diode that is ideal for overvoltage protection, reverse current protection and AC filter applications. It offers a precise voltage regulation and fast reverse recovery time, making it suitable for a wide range of industrial, consumer and automotive applications. It is also relatively inexpensive and easy to install.