Overview
The SM6T15AHM3/I is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, designed to protect sensitive equipment against electrostatic discharges and electrical overstress. The SM6T15AHM3/I is particularly useful in applications requiring high reliability and stability, such as in modern electronics, wireless communication devices, and various industrial systems.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power (10/1000 μs) | 600 W |
| Peak Pulse Power (8/20 μs) | 4 kW |
| Stand-off Voltage (VWM) | 12.8 V |
| Breakdown Voltage (VBR) | 14.3 V to 15.8 V |
| Maximum Leakage Current at 25 °C | 0.2 μA |
| Maximum Leakage Current at 85 °C | 1 μA |
| Operating Junction Temperature (Tj) | -55 °C to +150 °C |
| Maximum Lead Temperature for Soldering | 260 °C (for 10 s) |
| Package Type | DO214AA (SMB) |
| Compliance Standards | UL94 V0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102 E3, MIL-STD-750 method 2026, IEC 61000-4-2, IEC 61000-4-4 |
Key Features
- High Power Capability: The SM6T15AHM3/I can handle peak pulse powers of up to 600 W (10/1000 μs) and 4 kW (8/20 μs), making it suitable for high-end equipment and SMPS applications.
- Low Leakage Current: It features low leakage current of 0.2 μA at 25 °C and 1 μA at 85 °C, ensuring minimal power loss.
- High Junction Temperature: The device operates within a junction temperature range of -55 °C to +150 °C, providing reliability and stability over time.
- Compliance with Standards: It complies with various industry standards including UL94 V0, J-STD-020, J-STD-002, and IEC 61000-4-2 and 4-4.
- Planar Technology: The use of planar technology makes it suitable for applications requiring low leakage current and high junction temperature.
Applications
The SM6T15AHM3/I is used in a variety of applications, including:
- Consumer Electronics: Smartphones, tablets, and other portable devices.
- Telecommunications: Routers, base stations, and satellite systems.
- Automotive Systems: Protection against load dump and other electrical surges.
- Industrial Automation: Protection of sensitive equipment in industrial environments.
- Aerospace and Defense: High-reliability applications requiring robust protection against electrical overstress.
Q & A
- What is the peak pulse power of the SM6T15AHM3/I?
The peak pulse power of the SM6T15AHM3/I is up to 600 W (10/1000 μs) and 4 kW (8/20 μs). - What is the stand-off voltage of the SM6T15AHM3/I?
The stand-off voltage (VWM) of the SM6T15AHM3/I is 12.8 V. - What is the maximum leakage current at 25 °C?
The maximum leakage current at 25 °C is 0.2 μA. - What is the operating junction temperature range of the SM6T15AHM3/I?
The operating junction temperature range is -55 °C to +150 °C. - What package type does the SM6T15AHM3/I use?
The SM6T15AHM3/I uses the DO214AA (SMB) package type. - Is the SM6T15AHM3/I compliant with industry standards?
Yes, it complies with standards such as UL94 V0, J-STD-020, J-STD-002, and IEC 61000-4-2 and 4-4. - What are some common applications of the SM6T15AHM3/I?
Common applications include consumer electronics, telecommunications, automotive systems, industrial automation, and aerospace and defense. - What technology does the SM6T15AHM3/I use?
The SM6T15AHM3/I uses planar technology, which is suitable for high-end equipment and SMPS applications. - How does the SM6T15AHM3/I protect against electrical overstress?
The SM6T15AHM3/I protects against electrical overstress according to IEC 61000-4-4 and electrostatic discharges according to IEC 61000-4-2 and MIL STD 883. - What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260 °C for 10 seconds.
