Overview
The SMA6T30CAY is a high-performance Transil series component designed by STMicroelectronics, specifically tailored for protecting sensitive automotive circuits against surges and electrostatic discharges. This device is part of the SMA6TY family, which utilizes planar technology to ensure low leakage current and high junction temperature stability, making it suitable for high-end automotive applications.
The SMA6T30CAY is packaged in an SMA (Surface Mount Assembly) package, which is environmentally compliant and available in various ECOPACK grades. This component is engineered to meet stringent automotive standards, including ISO 10605 for electrostatic discharge and ISO 7637-2 for surge protection.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VPP | Peak pulse voltage (ISO10605) | 30 | kV |
| PPP | Peak pulse power dissipation | 600 | W |
| Tj | Operating junction temperature range | -55 to +150 | °C |
| Tstg | Storage temperature range | -65 to +150 | °C |
| TL | Maximum lead temperature for soldering during 10 s | 260 | °C |
| IRM max at VRM | Maximum leakage current at VRM | 0.2 µA | µA |
| VBR at IBR | Breakdown voltage at IBR | 25.6 to 31.5 V | V |
| VCL | Clamping voltage | 41.5 V | V |
| IPP | Peak pulse current | 14.5 A | A |
| RD | Dynamic resistance | 0.690 Ω | Ω |
Key Features
- High Surge Protection: The SMA6T30CAY offers high peak pulse power dissipation of 600 W, protecting against surges defined in ISO 7637-2.
- Electrostatic Discharge Protection: Compliant with ISO 10605, it withstands electrostatic discharges up to 30 kV for both air and contact discharges.
- Low Leakage Current: Ensures minimal leakage current, making it suitable for high-end circuits requiring reliability and stability.
- High Junction Temperature: Operates within a junction temperature range of -55 to +150°C, ensuring stability over a wide temperature range.
- Environmental Compliance: Available in ECOPACK packages, which meet various environmental compliance grades.
- Surface Mount Package: Packaged in an SMA package, facilitating easy integration into surface mount designs.
Applications
- Automotive Systems: Designed to protect sensitive circuits in automotive systems, including infotainment, navigation, and safety systems.
- Industrial Control Systems: Suitable for protecting industrial control systems against surges and electrostatic discharges.
- Consumer Electronics: Can be used in consumer electronics to protect against power surges and ESD.
- Aerospace and Defense: Applicable in aerospace and defense systems where high reliability and surge protection are critical.
Q & A
- What is the peak pulse power dissipation of the SMA6T30CAY?
The peak pulse power dissipation is 600 W.
- What are the operating junction temperature limits for the SMA6T30CAY?
The operating junction temperature range is -55 to +150°C.
- What is the maximum lead temperature for soldering the SMA6T30CAY?
The maximum lead temperature for soldering during 10 seconds is 260°C.
- What standards does the SMA6T30CAY comply with for surge and ESD protection?
The SMA6T30CAY complies with ISO 7637-2 for surge protection and ISO 10605 for electrostatic discharge protection.
- What is the package type of the SMA6T30CAY?
The SMA6T30CAY is packaged in an SMA (Surface Mount Assembly) package.
- What is the breakdown voltage range for the SMA6T30CAY?
The breakdown voltage range is from 25.6 to 31.5 V.
- What is the clamping voltage of the SMA6T30CAY?
The clamping voltage is 41.5 V.
- What is the dynamic resistance of the SMA6T30CAY?
The dynamic resistance is 0.690 Ω.
- Is the SMA6T30CAY environmentally compliant?
Yes, it is available in ECOPACK packages that meet various environmental compliance grades.
- What are some typical applications of the SMA6T30CAY?
Typical applications include automotive systems, industrial control systems, consumer electronics, and aerospace and defense systems.
