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STMicroelectronics 1-Element Uni-Directional TVS Diode 1.5 kW 2-Pin SMC SM15T12A
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM15T12A |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SM15T TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | SMC |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 21.7V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 11.4V |
| Maximum Reverse Stand-off Voltage Vwm | 10.2V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 461A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- Uni-directional diode configuration for transient voltage suppression.
- Surface mount package type SMC for easy PCB integration.
- Minimum breakdown voltage of 11.4 V ensuring reliable clamping at 21.7 V.
- Operates from -55°C to 150°C maximum operating temperature.
- Supports a peak pulse current of up to 461 A for transient event handling.
- Compact dimensions of 7.15 mm length, 6.25 mm width, and 2.45 mm height.
- Low maximum reverse leakage current of 5 μA to minimize power loss.
- Single element per chip design optimizes protection effectiveness.
Product Description
STMicroelectronics SM15T12A is a robust 1-Element Uni-Directional TVS Diode designed for high transient voltage suppression with a peak pulse power dissipation of 1.5 kW. Featuring a 2-Pin SMC surface mount package, it integrates seamlessly into printed circuit boards for effective overvoltage protection.
This device operates reliably within a wide temperature range from -55°C to 150°C, making it suitable for varied industrial and electronic applications. Its minimum breakdown voltage of 11.4 V and clamping voltage of 21.7 V ensure precise voltage limiting during transient events.
The diode supports a maximum peak pulse current of 461 A, safeguarding sensitive electronics from high energy surges. Compact physical dimensions of 7.15 mm length, 6.25 mm width, and 2.45 mm height make it ideal for space-constrained designs.
With a low maximum reverse leakage current of 5 μA, the SM15T12A provides efficient performance minimizing unwanted current flow in normal operation. The single element per chip construction enhances suppression reliability.
Though this diode does not carry automotive certification, it is well suited for industrial manufacturing, laboratory setups, power electronics, and telecommunications for transient suppression protection.
Uni-directional diode configuration for transient protection. Surface mount SMC package for easy PCB assembly. Reliable operation between -55°C and 150°C. High peak pulse power of 1.5 kW withstands severe surges. Compact size suitable for limited space applications.
Minimal leakage current optimizes power efficiency. Single element design maximizes protection reliability. Ideal for industrial and electronic component protection. Provides robust transient voltage suppression for sensitive circuits.
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Frequently Asked Questions
The SM15T12A TVS diode has a peak pulse power dissipation of 1.5 kW, allowing it to handle severe transient voltage surges effectively.
The minimum breakdown voltage of this diode is 11.4 V, ensuring reliable clamping during transient events.
This model operates reliably within a maximum temperature of 150°C, making it suitable for various industrial applications.
The diode measures 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height, making it compact for space-constrained applications.
The SM15T12A can support a maximum peak pulse current of 461 A, providing robust protection against high energy surges.
It uses a surface mount SMC package type, which facilitates easy integration into printed circuit boards.
The maximum reverse leakage current for this diode is 5 μA, which helps minimize power loss during normal operation.
The clamping voltage of this diode is 21.7 V, ensuring effective voltage limiting during transient events.
This model features a uni-directional diode configuration, specifically designed for transient voltage suppression.
The minimum operating temperature for the SM15T12A is -55°C, allowing it to function in a wide range of environments.
The chip design of this diode contains a single element, optimizing its effectiveness for transient voltage suppression.
This diode is well-suited for industrial manufacturing, laboratory setups, power electronics, and telecommunications, providing transient suppression protection.
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