Overview
The SM6T150A is a Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. It is part of the SM6T series, designed to protect sensitive equipment against electrostatic discharges and electrical overstress. This device is particularly suited for high-end equipment and Switched Mode Power Supply (SMPS) applications, where low leakage current and high junction temperature are critical for long-term reliability and stability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Breakdown Voltage (VBR) | 128 - 143 | V |
| Clamping Voltage (VCL) | 207 | V |
| Peak Pulse Current (IPP) | 15 | A |
| Peak Pulse Power Dissipation (PPP) | 600 W (10/1000 μs), 4 kW (8/20 μs) | W |
| Operating Junction Temperature Range | -55 to +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Package / Case | SMB | |
| Leakage Current (IRM) | 0.2 μA at 25 °C, 1 μA at 85 °C | μA |
Key Features
- High power capability: Up to 600 W (10/1000 μs) and 4 kW (8/20 μs)
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- High operating junction temperature: Up to 150 °C
- Compliance with IEC 61000-4-2, MIL STD 883, and other industry standards
- Planar technology for high reliability and stability in high-end equipment and SMPS applications
- ECOPACK compliant for environmental sustainability
Applications
- Protection of sensitive equipment against electrostatic discharges and electrical overstress
- High-end equipment requiring low leakage current and high junction temperature
- Switched Mode Power Supply (SMPS) applications
- Industrial and automotive systems needing robust surge protection
Q & A
- What is the primary function of the SM6T150A?
The SM6T150A is designed to protect sensitive equipment against electrostatic discharges and electrical overstress.
- What is the breakdown voltage range of the SM6T150A?
The breakdown voltage range is from 128 V to 143 V.
- What is the peak pulse current rating of the SM6T150A?
The peak pulse current rating is 15 A.
- What are the operating and storage temperature ranges for the SM6T150A?
The operating junction temperature range is -55 to +150 °C, and the storage temperature range is -65 to +150 °C.
- What package type is the SM6T150A available in?
The SM6T150A is available in the SMB package.
- Does the SM6T150A comply with any industry standards?
Yes, it complies with IEC 61000-4-2, MIL STD 883, and other relevant industry standards.
- What technology is used in the SM6T150A for high reliability?
The SM6T150A uses Planar technology for high reliability and stability.
- Is the SM6T150A environmentally friendly?
Yes, it is ECOPACK compliant, meeting environmental sustainability standards.
- What are typical applications for the SM6T150A?
Typical applications include protection in high-end equipment, SMPS, and industrial and automotive systems.
- What is the maximum lead temperature for soldering the SM6T150A?
The maximum lead temperature for soldering is 260 °C for 10 seconds.
