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STMicroelectronics 1-Element Uni-Directional TVS Diode 1.5 kW Surface Mount SMC SM15T220A
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM15T220A |
| 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 | 388V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 209V |
| Maximum Reverse Stand-off Voltage Vwm | 188V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 26A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- This diode supports surface mount technology with a 2-pin SMC package for efficient PCB integration.
- Features a minimum breakdown voltage of 209 V and maximum reverse stand-off voltage of 188 V.
- Clamping voltage reaches up to 388 V ensuring robust protection against voltage spikes.
- Operating temperature range is broad from -55°C to 150°C suitable for varied industrial environments.
- Maximum peak pulse current is 26 A with minimal reverse leakage current of 1 μA.
- The diode configuration is single element and uni-directional for focused surge protection.
- Compact dimensions of 7.15 mm length, 6.25 mm width, and 2.45 mm height enhance design flexibility.
- Designed to comply with standard non-automotive electrical applications.
Product Description
STMicroelectronics SM15T220A is a high-performance 1-element uni-directional transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transient surges. This 1.5 kW peak pulse power rated device is packaged in a low-profile, surface mount SMC package, making it ideal for compact circuit board layouts.
The diode exhibits a minimum breakdown voltage of 209 V and a maximum reverse stand-off voltage of 188 V, providing reliable clamping at a voltage of 388 V to safeguard electronic systems from transient surges. With a maximum operating temperature of 150°C and a minimum operating temperature of -55°C, it is well suited for use in harsh industrial, automotive (non-automotive standard), telecommunications, and power supply applications.
Its 2-pin design and uni-directional diode configuration ensure focused and effective transient voltage suppression. The device supports up to 26 A of peak pulse current and features very low reverse leakage current at 1 μA, promoting low power loss during normal operation.
With compact package dimensions of 7.15 mm length, 6.25 mm width, and 2.45 mm height, the SM15T220A fits efficiently in modern electronic assemblies. Its surface mount design facilitates automated PCB manufacturing and consistent performance.
This TVS Diode is specifically built to protect sensitive semiconductor devices against transient voltage spikes. The robust electrical and thermal characteristics enable dependable operation in water treatment, industrial automation, power electronics, and consumer electronics equipment.
Packaging in a standard 2-pin SMC surface mount format allows easy integration into existing designs. The diode's capability to withstand peak pulse power up to 1.5 kW makes it suitable for transient suppression in a variety of electrical surge conditions.
Engineered without automotive standard certification, it targets general industrial and electronic circuit protection applications.
STMicroelectronics continues to provide innovative semiconductor protection solutions like the SM15T220A, supporting reliability and longevity of electronic systems. For more detailed design support and resources, EnvMart offers a wide range of STMicroelectronics discrete semiconductor devices tailored to diverse industrial needs.
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Frequently Asked Questions
The SM15T220A has a peak pulse power dissipation rating of 1.5 kW, making it suitable for transient suppression in various electrical surge conditions.
The minimum breakdown voltage of the SM15T220A is 209 V, which helps protect sensitive components from voltage spikes.
The maximum reverse stand-off voltage for the SM15T220A is 188 V, ensuring it can handle transient conditions effectively.
This diode has compact dimensions of 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height, facilitating efficient PCB integration.
The SM15T220A can handle a maximum peak pulse current of 26 A, allowing it to effectively suppress voltage transients.
The operating temperature range for the SM15T220A is from -55°C to 150°C, making it suitable for a variety of industrial environments.
This model utilizes a surface mount SMC package, which is designed for efficient integration into circuit boards.
The clamping voltage for this diode reaches up to 388 V, providing robust protection against voltage surges.
The SM15T220A is a single element diode, configured as uni-directional for focused surge protection.
The maximum reverse leakage current of the SM15T220A is 1 μA, which contributes to low power loss during normal operation.
This diode is designed for use in non-automotive electrical applications, including industrial automation, telecommunications, and power supply systems.
The SM15T220A features a 2-pin design, which simplifies its integration into electronic circuits.
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