Overview
The SM6T24CAY is an automotive-grade Transient Voltage Suppressor (TVS) produced by STMicroelectronics. This component is part of the SM6TY series, designed to protect sensitive automotive circuits against surges and electrostatic discharges. It complies with various industry standards, including ISO 7637-2 and ISO 10605, ensuring robust protection in high-reliability applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power (10/1000 μs) | 600 W | - |
| Peak Pulse Power (8/20 μs) | 4 kW | - |
| Stand-off Voltage | 20.5 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 |
| Package Type | SMB | - |
| Lead Finishing | Matte Tin Plating | - |
| Compliance Standards | UL94 V0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102 E3, MIL-STD-750 method 2026 | - |
Key Features
- AEC-Q101 qualified for automotive applications.
- High peak pulse power dissipation: 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.
- Operating junction temperature range: -55 to +150 °C.
- Compliance with ISO 7637-2 and ISO 10605 for surge and electrostatic discharge protection.
- Available in unidirectional and bidirectional types.
- Lead finishing: matte tin plating.
- ECOPACK compliant for environmental sustainability.
Applications
The SM6T24CAY is designed for use in automotive systems to protect sensitive electronic circuits from voltage surges and electrostatic discharges. It is particularly suitable for applications such as:
- Automotive power systems.
- Sensor and control modules.
- Infotainment and navigation systems.
- Advanced driver-assistance systems (ADAS).
- Other high-reliability automotive electronics.
Q & A
- What is the peak pulse power dissipation of the SM6T24CAY?
The peak pulse power dissipation is 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the stand-off voltage of the SM6T24CAY?
The stand-off voltage is 20.5 V.
- What are the operating junction temperature limits for the SM6T24CAY?
The operating junction temperature range is -55 to +150 °C.
- Is the SM6T24CAY AEC-Q101 qualified?
Yes, the SM6T24CAY is AEC-Q101 qualified for automotive applications.
- What package type is the SM6T24CAY available in?
The SM6T24CAY is available in the SMB package type.
- What are the compliance standards for the SM6T24CAY?
The SM6T24CAY complies with standards such as UL94 V0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102 E3, and MIL-STD-750 method 2026.
- What is the leakage current at 25 °C and 85 °C for the SM6T24CAY?
The leakage current is 0.2 μA at 25 °C and 1 μA at 85 °C.
- Is the SM6T24CAY available in both unidirectional and bidirectional types?
Yes, the SM6T24CAY is available in both unidirectional and bidirectional types.
- What is the lead finishing of the SM6T24CAY?
The lead finishing is matte tin plating.
- What are some typical applications for the SM6T24CAY?
Typical applications include automotive power systems, sensor and control modules, infotainment and navigation systems, and advanced driver-assistance systems (ADAS).
