TV02W430-HF

Voltage - Clamping (Max) @ Ipp:	69.4V
Supplier Device Package:	SOD-123
Package / Case:	SOD-123
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	200W
Current - Peak Pulse (10/1000µs):	2.88A
Series:	--
Voltage - Breakdown (Min):	47.8V
Voltage - Reverse Standoff (Typ):	43V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Diodes

A transient voltage surge suppressor, or TVS diode, is a device designed to provide protection against electrostatic discharge (ESD) and electrical transients. TVS diodes are also sometimes referred to as transzorbs, suppressors, and ESD diode arrays. The TV02W430-HF is a particularly robust version of this device, designed for use in high frequency applications. In this article, we’ll take a look at the application fields and working principles of TV02W430-HF TVS diodes.

Application Fields

TV02W430-HF TVS diodes are primarily designed for use in high-frequency applications that experience electrical transients. These include high power driver circuits, motor control devices, and other power converters. The device is designed to provide significantly higher surge current ratings than standard devices.The device is also designed to provide enhanced ESD protection for sensitive ICs, as well as reducing radiated EMI. Its compact design is ideal for applications where space is a premium.

Working Principles

TV02W430-HF TVS diodes are based on a avalanche diode structure, which treats transient voltages as part of a rectification process. The device is designed to clamp transient voltages as they occur, preventing any sustained damage to connected equipment.The device features a combination of zener diodes and avalanche diodes. The zener diodes provide protection up to a predetermined energy rating, while the avalanche diodes provide extra protection up to higher levels.When the protecting TV02W430-HF TVS diode begins to operate, it has a voltage drop across its terminals, oscillating between a forward and reverse voltages. This is due to the reverse recovery of the storage charge built up across the device.The device is capable of handling pulsed current surges up to a maximum of 4.3kv peak and 7.5A peak (relative to a 8/20μs pulse). The device also features a fast response time of <120ns, so it can act quickly to respond to transients.

Conclusion

TV02W430-HF TVS diodes are robust devices designed for use in high frequency applications where electrical transients may occur. The device is designed to clamp transient voltages, providing protection for connected equipment from damage. The device also features fast response times and enhanced ESD protection.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description