15KPA85CA Circuit Protection

Voltage - Clamping (Max) @ Ipp:	137.6V
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:	15000W (15kW)
Current - Peak Pulse (10/1000µs):	109.7A
Series:	15KPA
Voltage - Breakdown (Min):	94.9V
Voltage - Reverse Standoff (Typ):	85V
Bidirectional 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

TVS (Transient Voltage Suppressors) diodes are specialized devices designed to protect sensitive electronic components from extreme voltage and energy pulses, resulting in minimal impact on the function of the components. The diodes are widely used in applications ranging from consumer electronics to automotive and industrial power systems. The 15KPA85CA TVS diode is one of the most popular models of TVS diodes and is well-known for its wide range of applications as well as its reliability and effectiveness.

15KPA85CA Application Field

The 15KPA85CA diode is widely used in automotive, industrial, and consumer electronic fields. In automotive applications, the 15KPA85CA diode is used to protect circuits from transients generated during load switching in applications such as anti-lock brake systems and electronic power steering systems. In industrial applications, the diode is used in high-power switching circuits and motor controls, as well as in protection from pulse transients. In consumer electronics, the diode is used to protect load switching in digital devices such as cell phones, personal computers, and cameras.

15KPA85CA Working Principle

The 15KPA85CA TVS diode consists of two parts — a junction diode and a resistor element connected in parallel. When exposed to a high voltage spike, the diode quickly clamp the voltage across it and the current flow through it is limited by the resistor element. Thus, the diode provides protection against transient voltages for the components connected to it.The diode\'s clamping voltage is determined by the junction diode\'s capacitance and the resistor element\'s resistance. The diode\'s peak current, on the other hand, is determined by the resistor element\'s power rating and resistance. The diode\'s clamping voltage and peak current ratings indicate the effectiveness of the diode in suppressing transient voltages. The diode\'s power dissipation rating indicates the amount of energy that the diode can absorb before it is damaged.

Conclusion

The 15KPA85CA TVS diode is an important device in the protection of sensitive electronic components from transient voltages. It is used in a wide range of applications, from automotive to consumer electronics, where high reliability and effectiveness are required. The diode is composed of two elements — a junction diode and a resistor element — and its characteristics, such as the clamping voltage and peak current ratings, determine its ability to protect against transients.

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