Overview
The SM6T10AY is a high-performance Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. It is part of the SM6TY series, designed to protect sensitive automotive circuits against surges and electrostatic discharges. This component is AEC-Q101 qualified, ensuring it meets the stringent requirements for automotive applications. The SM6T10AY features a peak pulse power of 600 W (10/1000 μs) and 4 kW (8/20 μs), making it highly effective in absorbing and diverting transient voltages.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs) | 600 | W |
| Peak Pulse Power Dissipation (8/20 μs) | 4 kW | kW |
| Stand-off Voltage | 10 V | V |
| Maximum Junction Temperature | 150 °C | °C |
| Leakage Current at 25 °C | 0.2 μA | μA |
| Leakage Current at 85 °C | 1 μA | μA |
| Storage Temperature Range | -65 to +150 °C | °C |
| Maximum Lead Temperature for Soldering | 260 °C | °C |
| Package Type | SMB | |
| Compliance Standards | UL94 V0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102 E3, MIL-STD-750 method 2026, IPC7531 footprint, JEDEC registered package outline |
Key Features
- AEC-Q101 Qualified: Ensures compliance with automotive industry standards.
- High Peak Pulse Power: 600 W (10/1000 μs) and 4 kW (8/20 μs) for effective transient voltage suppression.
- Low Leakage Current: 0.2 μA at 25 °C and 1 μA at 85 °C, minimizing power consumption.
- High Junction Temperature: Operating junction temperature up to 150 °C for reliability in harsh environments.
- Compliance with Standards: Meets various industry standards including UL94 V0, J-STD-020, and JEDEC registered package outline.
- Planar Technology: Ensures compatibility with high-end circuits requiring low leakage current and high junction temperature.
- ESD Protection: Exceeds level 4 of ISO10605 and IEC 61000-4-2, providing robust protection against electrostatic discharges.
Applications
The SM6T10AY is primarily used in automotive electronics to protect sensitive circuits from voltage surges and electrostatic discharges. It is suitable for applications such as:
- Automotive control units and sensors.
- Infotainment systems.
- Powertrain and engine control systems.
- Advanced driver-assistance systems (ADAS).
- Other automotive electronic systems requiring high reliability and protection against transient voltages.
Q & A
- What is the peak pulse power dissipation of the SM6T10AY?
The peak pulse power dissipation is 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the maximum junction temperature of the SM6T10AY?
The maximum junction temperature is 150 °C.
- What is the leakage current at 25 °C and 85 °C for the SM6T10AY?
The leakage current is 0.2 μA at 25 °C and 1 μA at 85 °C.
- Is the SM6T10AY AEC-Q101 qualified?
Yes, the SM6T10AY is AEC-Q101 qualified.
- What package type is the SM6T10AY available in?
The SM6T10AY is available in the SMB package type.
- What are the compliance standards for the SM6T10AY?
The SM6T10AY complies with standards such as UL94 V0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102 E3, and others.
- What is the storage temperature range for the SM6T10AY?
The storage temperature range is -65 to +150 °C.
- How does the SM6T10AY protect against electrostatic discharges?
The SM6T10AY exceeds level 4 of ISO10605 and IEC 61000-4-2, providing robust protection against electrostatic discharges.
- What are the typical applications of the SM6T10AY?
The SM6T10AY is used in automotive electronics such as control units, infotainment systems, powertrain and engine control systems, and ADAS.
- What is the maximum lead temperature for soldering the SM6T10AY?
The maximum lead temperature for soldering is 260 °C.
