Overview
The SM6T150AHE3_A/I is a high-performance Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, designed to protect sensitive electronic equipment against electrostatic discharges (ESD) and electrical overstress (EOS) according to various international standards, including IEC 61000-4-2 and IEC 61000-4-4.
The SM6T150AHE3_A/I is particularly suited for applications requiring high reliability and stability, especially in high-end equipment and Switch-Mode Power Supplies (SMPS) where low leakage current and high junction temperature are critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power (10/1000 μs) | 600 | W |
| Peak Pulse Power (8/20 μs) | 4 kW | W |
| Stand-off Voltage (VWM) | 150 | V |
| Breakdown Voltage (VBR) | 171 - 190 | V |
| Maximum Reverse Leakage Current (ID) | 0.2 μA at 25 °C, 1 μA at 85 °C | μA |
| Operating Junction Temperature (Tj) | -55 to +150 | °C |
| Maximum Lead Temperature for Soldering | 260 | °C |
| Package Type | SMB (DO-214AA) | |
| Lead Finishing | Matte tin plating | |
| Compliance | UL94 V-0, J-STD-020 MSL level 1, JESD 201 class 2 whisker test |
Key Features
- Low profile package suitable for automated placement
- Glass passivated chip junction for high reliability
- Available in unidirectional and bidirectional configurations
- Low inductance and low leakage current
- High power capability with peak pulse power up to 600 W (10/1000 μs) and 4 kW (8/20 μs)
- Operating junction temperature up to 150 °C
- Compliant with various industry standards including IEC 61000-4-2, IEC 61000-4-4, and AEC-Q101 qualified for automotive applications
- Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102
Applications
The SM6T150AHE3_A/I is used in various applications to protect sensitive electronics against voltage transients and ESD. These include:
- Protection of ICs, MOSFETs, and signal lines in consumer electronics
- Industrial and automotive systems requiring high reliability and ESD protection
- Telecommunication equipment and computer systems
- Switch-Mode Power Supplies (SMPS) and other high-end electronic equipment
Q & A
- What is the peak pulse power of the SM6T150AHE3_A/I?
The peak pulse power is 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the stand-off voltage (VWM) of this component?
The stand-off voltage (VWM) is 150 V.
- What are the operating junction temperature limits?
The operating junction temperature range is -55 to +150 °C.
- Is the SM6T150AHE3_A/I compliant with automotive standards?
- What type of package does the SM6T150AHE3_A/I use?
The component is packaged in SMB (DO-214AA).
- What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260 °C.
- Does the SM6T150AHE3_A/I meet any specific flammability standards?
- What are the key applications of the SM6T150AHE3_A/I?
- Is the SM6T150AHE3_A/I available in both unidirectional and bidirectional configurations?
- What is the maximum reverse leakage current of the SM6T150AHE3_A/I?
