APT30D120BC
High-power fast recovery diodes for switching applications
Manufacturer： ['microsemi', 'iscsemi']
series introduction
# APT30D120BC Product Series Introduction
## 1. Overview
The APT30D120BC product series represents a cutting - edge line of power semiconductor devices engineered to meet the diverse and demanding requirements of modern power electronics applications. These devices are designed with advanced technology and high - quality materials, offering a combination of high performance, reliability, and efficiency.
## 2. Key Features
### 2.1 High Voltage and Current Ratings
- The APT30D120BC series is rated for a high breakdown voltage of 1200V, making it suitable for applications that require handling high - voltage power systems. This high - voltage capability allows the devices to be used in medium - to high - power industrial and renewable energy applications.
- With a continuous drain current rating of 30A, these devices can handle significant amounts of current, enabling them to drive high - power loads efficiently.
### 2.2 Low On - Resistance
One of the standout features of the APT30D120BC series is its extremely low on - resistance (RDS(on)). Low on - resistance translates to reduced power losses during conduction. When the device is in the on - state, less energy is dissipated as heat, resulting in higher efficiency and lower operating temperatures. This not only improves the overall performance of the system but also extends the lifespan of the device and other components in the circuit.
### 2.3 Fast Switching Speed
The devices in this series are designed with fast switching characteristics. They can quickly transition between the on and off states, which is crucial for applications such as switching power supplies, motor drives, and inverters. Fast switching reduces switching losses and allows for higher - frequency operation, enabling the design of more compact and efficient power electronics systems.
### 2.4 Ruggedness and Reliability
The APT30D120BC series is built to withstand harsh operating conditions. It has excellent avalanche and short - circuit ruggedness, which means it can handle sudden voltage spikes and short - circuit events without being damaged. This ruggedness makes the devices suitable for use in industrial environments where electrical disturbances are common.
### 2.5 Thermal Performance
Efficient thermal management is essential for power semiconductor devices. The APT30D120BC series is designed with a low thermal resistance package, which allows for effective heat dissipation. This helps to keep the device temperature within safe limits, even under high - power operation, ensuring reliable performance over an extended period.
## 3. Applications
### 3.1 Industrial Motor Drives
In industrial motor drive systems, the APT30D120BC series can be used to control the speed and torque of motors. Its high - voltage and current ratings, along with fast switching speed, make it ideal for driving three - phase induction motors and permanent magnet synchronous motors. The low on - resistance reduces power losses, improving the overall efficiency of the motor drive system.
### 3.2 Renewable Energy Systems
Renewable energy sources such as solar and wind power require efficient power conversion systems. The APT30D120BC series can be used in inverters to convert DC power from solar panels or wind turbines into AC power for grid connection. Its high - voltage capability and fast switching speed enable the design of high - efficiency inverters that can maximize the power output from renewable energy sources.
### 3.3 Uninterruptible Power Supplies (UPS)
UPS systems are used to provide backup power in case of a mains power failure. The APT30D120BC series can be used in the power conversion stages of UPS systems, including the inverter and charger circuits. Its reliability and high - performance characteristics ensure that the UPS system can provide stable and continuous power to critical loads.
Images for reference
TO-247-3
TO-247 3 Pin Front
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