1N6474

Current - Peak Pulse (10/1000µs):	32A
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Series:	--
Voltage - Clamping (Max) @ Ipp:	47.5V
Voltage - Breakdown (Min):	33V
Voltage - Reverse Standoff (Typ):	30.5V
Unidirectional Channels:	1
Type:	Zener
Part Status:	Active
Packaging:	Bulk

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1N6474 - TVS Diode Application Field and Working PrincipleA Transient Voltage Suppressor Diode (TVS Diode) power protection component is an essential component of most electrical circuits. The TVS Diode, also known as a Zener Diode, is a diode designed to protect circuits against voltage transients that can damage or destroy electronic equipment. The 1N6474 is one such TVS Diode, designed to provide a low-voltage dropout protection for the protection of semiconductor components in demanding applications.Overview of 1N6474The 1N6474 is a low-voltage TVS Diode designed to protect semiconductor devices from electrostatic discharge (ESD) and transient voltage surges. The device has a breakdown voltage of 6.8V and a maximum peak pulse power rating of 600W. It is typically used in automotive, consumer electronics, and industrial control systems. The device is constructed in a standard plastic DO-201AV package. It is available in die form which enables easier mounting on a surface-mounted device (SMD). The device is designed to protect against transient voltages on signal and power lines in systems with sensitive circuitry. Applications of 1N6474The 1N6474 is used in a wide range of applications such as consumer electronics, automotive electronics, mobile phones, power adapters, and LED lighting. The device is used to protect systems from various transient voltage conditions such as ESD, lightning surges, and line-voltage transients. It is also used in DC-DC converters and power supplies to provide protection against voltage spikes. The device\'s low voltage rating also makes it suitable for use in low voltage circuits such as USB, RS232, and Ethernet applications. Additionally, the 1N6474 can be used in mobile battery charger applications to protect against short-circuit conditions. Working Principle of 1N6474The 1N6474 is a Zener Diode which works on the principle of avalanche breakdown. The avalanche breakdown in the device is caused by the combination of high electric fields and the impact ionization of carriers in the depletion region of the diode. The device has an integral breakdown voltage which is determined by its construction and materials. When the diode is subjected to a voltage greater than its breakdown voltage, the voltage is clamped, i.e. reduced, to just below the breakdown voltage. The excess current is then dissipated as heat and the device is protected from further damage. The device also has a rated peak pulse power rating which is the maximum power the diode can dissipate without failure.Advantages of 1N6474 TVS DiodeThe 1N6474 is a robust, reliable, and cost-effective device for protecting against a variety of transient voltage conditions. The device is low-cost, has a high surge capability, and offers an optimized performance without compromising reliability. The device has a high clamping voltage rating that is designed to protect sensitive components from high voltage transients. Additionally, it features a wide temperature range and a low forward voltage drop which make it suitable for a range of high-speed switching applications. The 1N6474 can also be used in high-speed applications, such as Ethernet, without compromising performance. Additionally, it is suitable for use in high-efficiency linear power supplies and is designed to reduce power dissipation loss. ConclusionThe 1N6474 is a versatile, low-voltage, TVS Diode that is designed for a wide range of high-reliability applications. The device is reliable and robust and offers an optimized performance without compromising reliability. It provides effective protection against a variety of transient voltage conditions while offering excellent cost-effectiveness and a wide temperature range.

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