Overview
The SM6T10CAY is a high-performance, automotive-grade Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. This component is designed to protect sensitive automotive circuits against surges and electrostatic discharges, adhering to stringent automotive standards such as ISO 7637-2 and ISO 10605. The SM6T10CAY features STMicroelectronics' Planar technology, ensuring low leakage current and high junction temperature capabilities, which are crucial for long-term reliability and stability in high-end automotive applications.
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 (Tj) | -55 to +150 | °C |
| Leakage Current at 25 °C | 0.2 µA | µA |
| Leakage Current at 85 °C | 1 µA | µA |
| Maximum Lead Temperature for Soldering | 260 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| ESD Protection (ISO10605 / IEC 61000-4-2) | 30 kV (air and contact discharge) | kV |
| Package Type | SMB | - |
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.
- High operating junction temperature: up to 150 °C.
- Compliance with various standards: UL94 V0, J-STD-020 MSL level 1, JESD 22-B102 E3, and MIL-STD-750 method 2026.
- ESD protection exceeding level 4: 30 kV (air and contact discharge) according to ISO10605 and IEC 61000-4-2.
- Bidirectional protection.
- Lead finishing: matte tin plating.
Applications
The SM6T10CAY is primarily used in automotive electronics to protect sensitive circuits against electrical surges and electrostatic discharges. It is suitable for various automotive systems, including:
- Engine control units.
- Infotainment systems.
- Safety and security systems.
- Body control modules.
- Other high-reliability automotive applications requiring robust surge protection.
Q & A
- What is the peak pulse power dissipation of the SM6T10CAY?
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 SM6T10CAY?
The stand-off voltage is 10 V.
- What is the maximum junction temperature for the SM6T10CAY?
The maximum junction temperature is 150 °C.
- What are the leakage current values at different temperatures?
The leakage current is 0.2 µA at 25 °C and 1 µA at 85 °C.
- Is the SM6T10CAY AEC-Q101 qualified?
Yes, the SM6T10CAY is AEC-Q101 qualified for automotive applications.
- What type of package does the SM6T10CAY come in?
The SM6T10CAY comes in an SMB package.
- What are the ESD protection capabilities of the SM6T10CAY?
The SM6T10CAY provides ESD protection exceeding level 4: 30 kV (air and contact discharge) according to ISO10605 and IEC 61000-4-2.
- What is the storage temperature range for the SM6T10CAY?
The storage temperature range is -65 to +150 °C.
- Is the SM6T10CAY bidirectional or unidirectional?
The SM6T10CAY is bidirectional.
- What is the lead finishing of the SM6T10CAY?
The lead finishing is matte tin plating.
