SMBG5341AE3/TR13

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The SMBG5341AE3/TR13 is a Zener diode in a miniature SOD-323 package, designed to deliver protection in sensitive electronic equipment. It is especially suitable for circuits that require a Zener Reference with low dynamic impedance. The SMBG5341AE3/TR13 has a voltage regulation of 3V.

In most circuits, the SMBG5341AE3/TR13 serves as a simple reverse biased diode which also provides some protection from external interference and transient voltages. In some special applications, however, this diode can be used to provide a stable reference voltage, commonly referred to as a Zener reference. In this application, the diode is reverse biased such that the Zener voltage is set to the desired voltage for the circuit.

The working principle of the SMBG5341AE3/TR13 is based on the Zener effect. When reverse biased, it allows current to flow in the reverse direction and the voltage across the junction remains constant at a certain value, whatever the current or temperature changes may be. This is why it is ideal for use in voltage regulation and low impedance circuits. The Zener voltage is usually set using a resistor placed in the circuit, and is typically in the range of 3V, which matches the SMBG5341AE3/TR13\'s design voltage.

The application fields of the SMBG5341AE3/TR13 include voltage regulation as well as protection from high-voltage and over-current transients. It can be used in a variety of switching power supplies and other power conditioning applications. It is also used in a wide range of automotive, industrial, and consumer electronic applications, such as battery protection, electronic logging, and UPS systems. Due to its very low dynamic impedance, it is also ideal for noise protection, such as EMI filter circuits.

The SMBG5341AE3/TR13 is a Polymeric Positive Temperature Coefficient (PPTC) protective device designed to provide over-current and over-voltage protection. The diode is designed to protect sensitive equipment from high-voltage transient events and maintain a steady state voltage when reverse biased. It has a 3V Zener voltage, an operating temperature range of -55°C to +150°C, and a minimum dynamic impedance of 4Ohm.

In conclusion, the SMBG5341AE3/TR13 diode is a 3V Zener diode package, designed to provide protection and low impedance to sensitive electronic equipment. It is suitable for applications such as voltage regulation, over-voltage transients, EMI filtering, and battery protection. The diode is also attractive for applications where a low dynamic impedance is required, due to its very low dynamic impedance of 4Ohm. With a wide range of features and application fields, the SMBG5341AE3/TR13 makes a great choice for any type of circuit.

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