Overview
The SM6T56CA from STMicroelectronics is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from electrostatic discharges and electrical overstress. This component is part of the SM6T series, which is renowned for its robust protection capabilities and reliability in high-end applications. The SM6T56CA is specifically tailored for use in environments where high surge current and voltage protection are critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power Dissipation (10/1000 µs) | 600 | W |
| Peak Pulse Power Dissipation (8/20 µs) | 4 kW | W |
| Stand-off Voltage | 56 | V |
| Clamping Voltage (VCL) at 25 °C | 76.6 | V |
| Peak Pulse Current (IPP) | 7.8 | A |
| Leakage Current at 25 °C | 0.2 | µA |
| Operating Junction Temperature Range | -55 to +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Maximum Lead Temperature for Soldering | 260 | °C |
| Package Type | SMB |
Key Features
- High Surge Capability: The SM6T56CA can handle peak pulse power dissipation of up to 600 W (10/1000 µs) and 4 kW (8/20 µs), making it suitable for high-power applications.
- Low Leakage Current: With a leakage current of 0.2 µA at 25 °C, this device ensures minimal power consumption in standby mode.
- High Junction Temperature: The component can operate up to a junction temperature of 150 °C, enhancing its reliability in demanding environments.
- Compliance with Standards: It complies with various standards including IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, ensuring robust protection against electrostatic discharges and electrical overstress.
- ECOPACK Compliance: The device is available in ECOPACK packages, which meet environmental requirements and are suitable for eco-friendly designs.
Applications
The SM6T56CA is ideal for use in a variety of applications where high reliability and robust protection against surges and electrostatic discharges are essential. These include:
- Switch-Mode Power Supplies (SMPS): Due to its high junction temperature and low leakage current, it is well-suited for SMPS applications.
- High-End Electronic Equipment: It protects sensitive equipment in high-end electronics, such as medical devices, industrial control systems, and telecommunications equipment.
- Automotive Systems: The component can be used in automotive systems to protect against voltage surges and electrostatic discharges.
- Industrial Automation: It is used in industrial automation to ensure the reliability and stability of control systems.
Q & A
- What is the peak pulse power dissipation of the SM6T56CA?
The SM6T56CA can handle a peak pulse power dissipation of up to 600 W (10/1000 µs) and 4 kW (8/20 µs). - What is the stand-off voltage of the SM6T56CA?
The stand-off voltage of the SM6T56CA is 56 V. - What is the clamping voltage of the SM6T56CA at 25 °C?
The clamping voltage (VCL) at 25 °C is 76.6 V. - What is the maximum operating junction temperature of the SM6T56CA?
The maximum operating junction temperature is 150 °C. - Does the SM6T56CA comply with any specific standards?
Yes, it complies with standards such as IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883. - What is the package type of the SM6T56CA?
The SM6T56CA is packaged in an SMB (Surface Mount) package. - What are the typical applications of the SM6T56CA?
It is typically used in switch-mode power supplies, high-end electronic equipment, automotive systems, and industrial automation. - What is the leakage current of the SM6T56CA at 25 °C?
The leakage current at 25 °C is 0.2 µA. - Is the SM6T56CA available in eco-friendly packages?
Yes, it is available in ECOPACK packages that meet environmental requirements. - What is the maximum lead temperature for soldering the SM6T56CA?
The maximum lead temperature for soldering is 260 °C.
