B340LB-E3/5BT Discrete Semiconductor Products

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The B340LB-E3/5BT is a single rectifier diode from Vishay Semiconductors. It is specifically made to be used in applications where the blocking voltage and rectifier power dissipation requires a heat resistive surface mount device. It is packaged in a small, SOD-123 package.

The B340LB-E3/5BT has a surface that is designed to dissipate heat and to protect the device against temperature extremes. This surface mount device has a temperature coefficient as low as 0.2 %/K, which makes it ideal for use in temperature extreme environments. It also has a maximum reverse leakage current of 3 mA at 25°C, and 600 mA at 25°C.

The B340LB-E3/5BT is designed to provide a high blocking voltage of 340 V and a low forward voltage drop of 4.2 V. This device can handle a wide temperature operating range, from -55°C to 150°C, allowing it to be used in a variety of applications. The B340LB-E3/5BT is an ideal component for use in power supplies, HVAC systems, AC/DC converters and lighting systems.

The working principle of the B340LB-E3/5BT rectifier diode is simple and straight forward. The device acts as a one-way valve, allowing electric current to flow in only one direction (from anode to cathode). When the applied voltage across the anode and cathode is below the blocking voltage, the diode acts as a closed switch and no current flows. Once the voltage reaches the blocking voltage, the diode opens and performs as a forward bias diode.

The B340LB-E3/5BT rectifier diode offers a wide range of features and performance. It is an excellent solution for applications where the blocking voltage and rectifier power dissipation require a heat resistant surface mount device. The device\'s temperature coefficient, wide temperature operating range, low forward voltage drop and high blocking voltage make it ideal for use in power supplies, HVAC systems and other power management applications.

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