PTVS6-430C-TH

Voltage - Clamping (Max) @ Ipp:	580V
Supplier Device Package:	--
Package / Case:	Axial, Right Angle Bend (24.15mm Center)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 125°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	--
Current - Peak Pulse (10/1000µs):	6000A (6kA) (8/20µs)
Series:	--
Voltage - Breakdown (Min):	440V
Voltage - Reverse Standoff (Typ):	430V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction

PTVS6-430C-TH (transient voltage suppressor) is a voltage-regulating diode which provides a uniform suppression of voltage transients in the advent of surges, spikes or voltage transients. It’s a member of the generic class of transient voltage suppressors that offer multi-stage protection. The PTVS6-430C-TH features multiple, cascaded stages with active clamping to reduce peak waveforms and di/dt, resulting in superior clamping performance. It is designed specifically to provide robust protection for electronic components and systems in both consumer and automotive applications.

Applications

The PTVS6-430C-TH is suitable for a variety of applications that demand efficient protection against voltage transients. The device can provide reliable protection and superior clamping performance for telecommunication equipment, automotive systems, networking systems, and a variety of other applications. As such, it is used in a variety of sensitive electronic circuits, such as laptop computers and cell phones, to name a few.

Principle of Operation

The PTVS6-430C-TH operates using a multi-stage cascading topology. This is composed of several transistors connected in series, with each stage having an opto-coupler control input. The topology creates an active clamping circuit which operates in a similar fashion to the way an energy storage capacitance of a traditional transient voltage suppressor functions.The circuitry of the PTVS6-430C-TH is able to detect voltage transients and actively respond by clipping and clamping the voltage waveforms down to safe levels. The device also features superior clamping-performance when compared to traditional transient voltage suppressors. This is due to the multiple levels of protection provided by the multi-stage topology.

Conclusion

In conclusion, the PTVS6-430C-TH is an excellent voltage-regulating diode which can provide efficient protection against voltage transients. It features a unique multi-stage topology which ensures superior clamping performance and superior levels of protection compared to traditional transient voltage suppressors. It is suitable for a wide range of applications, including automobile systems, communications, networking, and electronic equipment, as well offering robust protection and superior clamping performance for consumer electronics.

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