CDLL4770A

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Part Status:	Active

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CDLL4770A Application Field and Working Principle:CDLL4770A is a Zener diode single product. It has a maximum allowable voltage of 70V and a maximum power dissipation of 5W. This product is suitable for a variety of applications, such as voltage regulation, voltage clamping, voltage protection, and current limiting.To understand the CDLL4770A diode\'s working principle, it is helpful to understand how a diode works in general. Diodes are components that force current to flow in one direction only, meaning that current will not be able to flow in the opposite direction when a diode is used. This characteristic is often referred to as a diode\'s rectifying effect.A Zener diode differs from a traditional diode in that the threshold or "knee" voltage at which current begins to flow in the opposite direction is predetermined. Because of this, the voltage across the diode is kept at a constant predetermined level. This is often referred to as Zener voltage regulation. The CDLL4770A comes pre-programmed with a Zener voltage of 5V and a Zener current of 2.5mA. The maximum allowable voltage is 70V and the maximum power dissipation is 5W. The diode has a maximum thermal resistance of 0.5 degrees Celsius/W and a maximum operating temperature of 125 degrees Celsius.The CDLL4770A is extremely versatile and can be used in a variety of different applications, such as voltage regulation, voltage protection, voltage clamping, and current limiting. When used for voltage regulation, the CDLL4770A can be used to regulate an input voltage that is greater than the Zener voltage. This will cause the voltage across the diode to drop thus regulating the input voltage at a predetermined level. When used for voltage protection, the CDLL4770A will protect components from overvoltage conditions by clamping voltages that exceed the Zener voltage. This will limit the voltage across the diode to the predetermined Zener voltage level. The CDLL4770A can also be used for voltage clamping and current limiting. This involves connecting the diode in series with the circuit, with the Zener voltage being higher than the peak input voltage. The Zener voltage will be clamped and current to the load will be limited by the Zener current.In conclusion, the CDLL4770A is a Zener diode single product that is suitable for a variety of different applications, such as voltage regulation, voltage protection, voltage clamping, and current limiting. It has a maximum allowable voltage of 70V and a maximum power dissipation of 5W. It also has a maximum thermal resistance of 0.5 degrees Celsius/W and a maximum operating temperature of 125 degrees Celsius. This product is extremely versatile and can be used to protect components from overvoltage conditions as well as regulate, clamp, and limit current.

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