STPS20H100CT
High-power Schottky diodes in TO-220AB package for rectification
Manufacturer： ['stm', 'iscsemi']
series introduction
# Introduction to the STPS20H100CT Product Series
## 1. Overview
The STPS20H100CT is a high - performance product series within the realm of semiconductor devices, specifically belonging to the family of Schottky barrier diodes. These diodes are engineered to meet the diverse and demanding requirements of modern electronic circuits, offering a combination of efficiency, reliability, and advanced electrical characteristics.
## 2. Key Features
### 2.1 High Current Capability
One of the standout features of the STPS20H100CT series is its ability to handle high currents. With a forward current rating of up to 20A, these diodes are well - suited for applications that require the transfer of large amounts of electrical power. This high - current handling capacity makes them ideal for use in power supplies, battery charging circuits, and other high - power electronic systems.
### 2.2 Low Forward Voltage Drop
The series exhibits a low forward voltage drop. A low forward voltage drop means that less power is dissipated as heat when current flows through the diode. This not only improves the overall efficiency of the circuit but also reduces the need for complex and bulky heat - dissipation mechanisms. In power - sensitive applications, such as portable electronic devices and energy - efficient power supplies, the low forward voltage drop of the STPS20H100CT can significantly enhance the system's performance.
### 2.3 High Reverse Voltage Rating
The STPS20H100CT diodes have a reverse voltage rating of 100V. This high reverse voltage capability allows them to withstand large reverse - bias voltages without breaking down. It makes the diodes suitable for use in circuits where there may be voltage spikes or transient reverse voltages, such as in switching power supplies and motor control circuits.
### 2.4 Fast Switching Speed
These diodes offer fast switching speeds, which is crucial in high - frequency applications. The ability to switch on and off quickly reduces switching losses and enables the diodes to operate effectively in circuits with high - frequency signals. This feature is particularly beneficial in applications like high - frequency rectifiers, inverters, and radio - frequency (RF) circuits.
### 2.5 Low Leakage Current
The STPS20H100CT series has a low leakage current. Leakage current is the small amount of current that flows through the diode when it is reverse - biased. A low leakage current ensures that the diode consumes minimal power in the reverse - bias state, improving the overall energy efficiency of the circuit and reducing standby power consumption.
## 3. Package and Thermal Characteristics
### 3.1 Package Type
The STPS20H100CT is typically available in a compact and industry - standard package. The package is designed to provide good electrical isolation, mechanical protection, and ease of mounting on printed circuit boards (PCBs). The standard package also allows for compatibility with automated assembly processes, which can reduce manufacturing costs and increase production efficiency.
### 3.2 Thermal Performance
Efficient thermal management is essential for the reliable operation of semiconductor devices. The STPS20H100CT series is designed with thermal characteristics that facilitate effective heat dissipation. The package has a low thermal resistance, which allows heat to transfer from the diode junction to the surrounding environment quickly. This helps to keep the junction temperature within safe operating limits, even under high - power and high - temperature conditions.
## 4. Applications
### 4.1 Power Supplies
In power supply circuits, the STPS20H100CT diodes can be used as rectifiers to convert alternating current (AC) to direct current (DC). Their high - current handling capacity and low forward voltage drop make them suitable for both linear and switching power supplies. In switching
Images for reference
TO-220-3
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