15KPA22CA-HR

Voltage - Clamping (Max) @ Ipp:	37.1V
Supplier Device Package:	P600
Package / Case:	P600, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TA)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	15000W (15kW)
Current - Peak Pulse (10/1000µs):	407A
Series:	15KPA-HR
Voltage - Breakdown (Min):	24.57V
Voltage - Reverse Standoff (Typ):	22V
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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• Introduction

Transient Voltage Suppression Diodes (TVS Diodes) are a type of circuit protection components used in applications such as overvoltage and lightning protection. They are specifically designed to clamp and absorb overvoltage transients and provide an excellent form of protection for circuit boards and components from catastrophic and long-term damaging effects. The 15KPA22CA-HR TVS Diode is one of these Diodes that comes in an SMA package, and offers a high surge rating of 15 kA.

• Application Field

The 15KPA22CA-HR is well-suited for use in automotive applications, high-reliability medical and industrial equipment, or wherever a cost-effective solution with a high surge rating is desired. It has a high peak power of 10,000 W and energy of 10 J. The 15KPA22CA-HR is rated for bi-directional operation and can stand-off voltage up to ±50V. Additionally, the 15KPA22CA-HR has a low dissipation factor and is highly-resistant to radiation interference.

• Working Principle

The 15KPA22CA-HR works by limiting overvoltage in an electrical system. It does this by clamping the voltage at the diode, or by diverting the surge current away from the delicate components. The diode conducts current when the voltage exceeds the breakdown voltage of the TVS diode. As the voltage increases, so does the current. The peak power and energy ratings of the 15KPA22CA-HR help it to absorb higher levels of energy and reduce the damaging effects of the surge or transient voltage spike. When the transient voltage passes, or the surge current is diverted away, the diode shuts off and the circuit returns to normal. This is why TVS Diodes are so important in protecting sensitive components from damage and helping to maintain the stability of power supplies.

• Conclusion

The 15KPA22CA-HR TVS Diode is very effective at protecting sensitive components from transient and surge voltages, and is well-suited for use in automotive, medical and industrial applications. It is compact and cost-effective, and has a high peak power and energy rating. Its ability to clamp voltage effectively at the diode and diverting the surge current away from delicate components is what makes the 15KPA22CA-HR a very reliable and powerful diode that helps protect electronic circuits and components from prolonged and damaging effects of overvoltage transients.

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