SMBG5949A/TR13

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A diode is a semiconductor device that allows an electric current to flow in one direction while inhibiting the current in the opposite direction. Zener diodes are a type of diode that is designed to allow current to flow in the reverse direction when a certain applied voltage is exceeded. This device is commonly used in voltage regulation circuits, voltage clamping and low voltage reference circuits, and it is also used as an isolation element in some circuits. The SMBG5949A/TR13 is a single Zener diode, which is typically used in voltage regulation circuits.

The SMBG5949A/TR13 is a single Zener diode that has a breakdown voltage of 20 volts, a maximum power dissipation rating of 1 watt, a junction capacitance (Cj) of 4.4pF, a junction temperature of 150°C, and a thermal resistance of 200°C/W. It is made of silicon and its package is TO-92, which is suitable for through-hole mounting. The SMBG5949A/TR13 is rated for operation in a temperature range of -55°C to 125°C. It has a Zener impedance at the breakdown voltage of 2.5 Ohms maximum.

The SMBG5949A/TR13 is designed to regulate voltage by allowing a current to flow in the opposing direction when the applied voltage is greater than the Zener voltage. It does this by creating a negative feedback loop, eliminating any spikes or surges in the voltage. This helps to ensure that the voltage stays within an acceptable range for circuits that require a stable voltage source. The SMBG5949A/TR13 is also an ideal device to use in circuits that need a low voltage reference, since it can provide a stable and consistent voltage signal.

The SMBG5949A/TR13 can be used in a variety of different applications, including voltage regulation circuits, pulse circuits, power supplies, and voltage clamping circuits. In voltage regulation circuits, for example, the SMBG5949A/TR13 prevents any large fluctuations in the applied voltage, ensuring that the voltage stays within a predetermined range. In pulse circuits, the SMBG5949A/TR13 can be used to provide a stable voltage signal, allowing the circuit to generate clean and accurate pulses. In power supplies, the SMBG5949A/TR13 can help to regulate the output voltage, ensuring that there are no sudden spikes or drops in the voltage. Finally, in voltage clamping circuits, the SMBG5949A/TR13 can help protect the circuit by limiting the amount of current that can flow through it.

The SMBG5949A/TR13 is a reliable and versatile device that can be used in a number of different applications. Its low impedance at the breakdown voltage and its ability to regulate the applied voltage make it an ideal choice for voltage regulator circuits, pulse circuits, power supplies, and voltage clamping circuits. It is also able to provide a stable and consistent voltage signal for circuits that require a low voltage reference. The SMBG5949A/TR13 can be a cost-effective solution for engineers looking to protect their circuits from large fluctuations in the input voltage.

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