Overview
The SM6T22CAY is a high-performance Transient Voltage Suppressor (TVS) diode designed by STMicroelectronics for automotive applications. It is part of the SM6TY series, which is engineered to protect sensitive automotive circuits against surges defined in ISO 7637-2 and electrostatic discharges. This component is crucial for ensuring the reliability and durability of automotive electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Type of Diode | TVS (Transient Voltage Suppressor) |
| Peak Pulse Power Dissipation | 600 W |
| Max. Off-State Voltage | 18.8 V |
| Breakdown Voltage | 22 V |
| Max. Forward Impulse Current | 20 A |
| Semiconductor Structure | Bidirectional |
| Tolerance | ±5% |
| Case | SMB (Surface Mount) |
| Mounting | SMD (Surface Mount Device) |
| Leakage Current | 1 µA |
| Kind of Package | Reel, Tape |
Key Features
- High Peak Pulse Power Dissipation: Capable of handling 600 W of peak pulse power, making it robust against transient surges.
- Bidirectional Protection: Offers protection in both forward and reverse directions, ensuring comprehensive safeguarding of circuits.
- Low Leakage Current: Features a low leakage current of 1 µA, minimizing unnecessary power consumption.
- Compact SMB Package: Surface mount design in an SMB package, suitable for space-constrained automotive applications.
- ISO 7637-2 Compliance: Designed to meet the surge protection standards defined in ISO 7637-2, ensuring reliability in automotive environments.
Applications
The SM6T22CAY is primarily designed for use in the automotive industry. It is used to protect sensitive electronic circuits in vehicles from transient voltage surges and electrostatic discharges. This includes applications such as engine control units, infotainment systems, and other critical automotive electronics.
Q & A
- What is the primary function of the SM6T22CAY? The SM6T22CAY is a TVS diode designed to protect automotive circuits from transient voltage surges and electrostatic discharges.
- What is the peak pulse power dissipation of the SM6T22CAY? The peak pulse power dissipation is 600 W.
- What is the breakdown voltage of the SM6T22CAY? The breakdown voltage is 22 V.
- What type of semiconductor structure does the SM6T22CAY have? The SM6T22CAY has a bidirectional semiconductor structure.
- What is the maximum forward impulse current of the SM6T22CAY? The maximum forward impulse current is 20 A.
- What is the leakage current of the SM6T22CAY? The leakage current is 1 µA.
- In what type of package is the SM6T22CAY available? The SM6T22CAY is available in an SMB surface mount package.
- Is the SM6T22CAY compliant with any specific standards? Yes, it is compliant with ISO 7637-2 standards for surge protection in automotive applications.
- What are the typical applications of the SM6T22CAY? The SM6T22CAY is used in various automotive electronic systems, including engine control units and infotainment systems.
- What is the tolerance of the SM6T22CAY? The tolerance is ±5%.
