LDP01-30AY

Voltage - Clamping (Max) @ Ipp:	40V
Supplier Device Package:	D2PAK
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	--
Current - Peak Pulse (10/1000µs):	125A
Series:	Automotive, AEC-Q101, LDP01Y, TRANSIL™
Voltage - Breakdown (Min):	28.9V
Voltage - Reverse Standoff (Typ):	27V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes: LDP01-30AY Application Field and Working Principle

TVS - diodes are components designed specifically for overvoltage protection. They are known as Transient Voltage Suppressors, usually referred to as TVS diodes. They are highly efficient at dissipating transients and surges in both AC and DC circuits. The components are used to protect sensitive electronic components, such as integrated circuits, from damage due to overvoltage, overcurrent or electrostatic discharge (ESD). The LDP01-30AY TVS diode is a particular type of diode designed for use in high-speed signal and power applications.

Description

The LDP01-30AY is a uni-directional TVS diode with low capacitance. The diode is designed to provide protection against transient and surge overvoltages in circuits where high-frequency noise, ESD, and lightning are a concern. The device has a maximum breakdown voltage of 5.5V and an operating temperature range of -55°C to +150°C. It is designed to handle up to a power surge of 12V and a peak surge current of 3A. The maximum clamping voltage is 7.27V with a clamping efficiency of 99.9%. The diode has a capacitance of 3.7pF, which makes it ideal for use in high frequency signal applications. The device is also designed for low-impedance applications and is RoHS compliant.

Functionality

The LDP01-30AY is a uni-directional TVS diode, which means that it only allows current to flow in one direction. The diode is designed to be placed across a voltage line to protect circuits from voltage transients and surges. It will ‘clamp’ the voltage it is exposed to, meaning that any voltage higher than its threshold voltage will be diverted to ground, thus protecting the circuit. The diode has a low capacitance, meaning it is suitable for high-frequency signals such as clock signals. The device also has a low-impedance rating, making it particularly useful in low-impedance applications.

Applications

The LDP01-30AY TVS diode is suitable for use in a variety of applications, such as power systems, automotive electronics, industrial systems, telecommunications, consumer electronics and medical devices. It can be used to protect high-speed signals in computers, microcontrollers, and ASICs. The diode can also be used to protect circuits from ESD damage. It is used in industrial systems such as solenoid valves, relays and circuit breakers, as well as automotive systems like airbag systems and electric motors. The diode can also be used to protect the circuitry of medical devices, telecommunications systems and consumer electronics.

Conclusion

The LDP01-30AY TVS diode is an efficient and reliable device for providing protection against overvoltage, overcurrent and ESD damage. Its low capacitance and low-impedance rating make it suitable for use in high-speed signal and power applications. The device can be used in a variety of applications, including automotive systems, industrial systems, medical devices, telecommunications systems and consumer electronics. It is an essential component for protecting sensitive electronics from damage due to overvoltage, overcurrent or electrostatic discharge, ensuring optimal performance and reliability.

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