3KP70A

Voltage - Clamping (Max) @ Ipp:	113V
Supplier Device Package:	P600
Package / Case:	P600, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	26.5A
Series:	3KP
Voltage - Breakdown (Min):	77.8V
Voltage - Reverse Standoff (Typ):	70V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes

The 3KP70A is a transient voltage suppressor (TVS) diode that is commonly used to protect sensitive electronic circuits from voltage transients. It is specifically designed to clamp transient voltage spikes and provide protection against over-voltage and over-current conditions. An ideal choice for automotive, industrial, and consumer applications, the 3KP70A offers high reliability, low cost, and an optimum combination of current-carrying capacity and clamping voltage.

Application Field

The 3KP70A is an ideal choice for applications requiring superior protection against hazardous transients. It is commonly used in automotive, industrial, and consumer applications, as it provides superior performance and reliability in a cost-effective package. It is also an excellent choice for protecting sensitive electronic components, such as microcontrollers, power supplies, data converters, and junction field-effect transistors (JFETs).

Working Principle

The 3KP70A works by clamping transient voltage spikes and limiting current that could otherwise overload the system. It will conduct in either direction when the voltage reaches above its specified threshold voltage. When the voltage reaches the specified threshold voltage, it becomes a low-resistance conduction path and effectively redirects the flow of the current, clamping the excess voltage and dissipating the excess energy.The 3KP70A is designed to dissipate several amperes of nonrecurrent surge current (10x1000μs pulse waveform) at its specified peak pulse power rating with definite clamping voltage. The device will turn off as soon as the excess voltage is discharged and allow normal operation to resume.

Key Benefits

The 3KP70A is designed to increase the reliability of sensitive electronic components by providing superior protection against hazardous transients. Its low-cost, compact package makes it ideal for use in a variety of automotive, industrial, and consumer applications. It also has a high-efficiency thermal design, which improves the performance and reliability of the device. Finally, its wide operating temperature range makes it suitable for use in the harshest of environments.

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