A complete analysis of high-voltage silicon stack technology and industry application solutions

1. Overview and core advantages of high-voltage silicon stack technology

The high-voltage silicon stack is a high-voltage rectifier device composed of multiple PN junction chips through professional technology.

Its working principle is based on the unidirectional conductive characteristics of the semiconductor PN junction.

Achieve high voltage resistance. Compared with traditional discrete devices, high voltage silicon stacks have small size and high voltage resistance.

It has the advantages of high performance and high reliability, and is an indispensable core device in high-voltage DC power supply systems.

As a professional high-voltage silicon stack manufacturer, we use the well-known domestic semiconductor high-voltage silicon stack

Full range of production and testing equipment; high frequency alloy & alkali washing & polyimide protection technology, or high temperature

Glass passivation packaging technology ensures that each high-voltage silicon stack has excellent performance.

Our products have the following core competitive advantages:

1. Ultra-wide parameter range: reverse withstand voltage covers 1KV to 500KV, forward current from 5mA

to 10A, meeting the requirements of various stringent applications. In particular, our pulsed high voltage silicon stack series,

Able to withstand transient surge currents up to 1000A, providing reliable protection for special application scenarios

2. Excellent electrical characteristics: Adopt optimized structural design to effectively reduce forward voltage drop.

The reverse leakage current is controlled within 5μA (@25°C), significantly reducing system power consumption. There are

special For silicon stacks with high performance requirements, we will use unique chip layout and heat dissipation design to make

our The product can still maintain low temperature rise during continuous operation, ensuring long-term stable operation

3. Strong environmental adaptability: The product's operating temperature range is -55°C to +175°C.

Epoxy resin molding or epoxy vacuum potting technology has excellent moisture resistance and corrosion resistance.

Our industrial microwave dedicated silicon stack series has specially enhanced anti-oil and anti-dust performance, suitable for

Applications in special industries such as food processing and chemical industry.

4. Fast response characteristics: The reverse recovery time (Trr) of high-frequency series products can be as short as

35nS, operating frequency up to 300KHz, can perfectly replace international products of the same model.

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