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STMicroelectronics 1-Element Bi-Directional TVS Diode 1.5 kW Surface Mount DO-214 SM15T30CAY
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM15T30CAY |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SM15TY |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 53.5V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 28.5V |
| Maximum Reverse Stand-off Voltage Vwm | 25.6V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 187A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- This diode features a single element with bi-directional configuration.
- It has a minimum breakdown voltage of 28.5 V ensuring reliable transient voltage suppression.
- The maximum reverse stand-off voltage is 25.6 V, suitable for protecting sensitive electronic circuits.
- Complies with automotive standard AEC-Q101 for quality assurance.
- Operating temperature ranges from -40°C to 150°C for use in harsh environments.
- The package dimensions are compact with length 7.15 mm, width 6.25 mm, and height 2.45 mm.
- The diode sustains a maximum peak pulse current of 187 A and a maximum reverse leakage current of 1 μA.
- Ideal for transient voltage suppression in electronic, industrial, and automotive applications.
Product Description
STMicroelectronics SM15T30CAY is a high-performance 1-Element Bi-Directional TVS Diode designed for transient voltage suppression in electronic circuits. Featuring a peak pulse power dissipation rating of 1.5 kW, this diode is housed in a compact DO-214 surface mount package, making it suitable for densely packed PCB applications.
The device provides reliable protection by clamping voltage spikes with a clamping voltage of 53.5 V and a minimum breakdown voltage of 28.5 V. Its bi-directional diode configuration allows it to safeguard circuits against both positive and negative transient voltages, making it versatile for AC and DC protection scenarios.
Engineered to operate over a wide temperature range from -40°C to 150°C, this TVS diode meets the stringent Automotive AEC-Q101 qualification standard, ensuring robust reliability in demanding industrial and automotive environments.
The SM15T30CAY features two pins and a single element per chip, with package dimensions of 7.15 mm length, 6.25 mm width, and 2.45 mm height, optimizing space in compact electronic assemblies.
Single element, bi-directional TVS diode for efficient transient voltage suppression. Surface mount DO-214 package for compact integration. Peak pulse power dissipation of 1.5 kW ensures strong surge protection. Voltage clamping and breakdown characteristics suitable for sensitive electronics.
Wide operating temperature range from -40°C to 150°C for harsh conditions. Meets Automotive AEC-Q101 standard for high reliability. Low leakage current of 1 μA minimizes power consumption. Designed for use in automotive, industrial, laboratory, and consumer electronics protection.
This diode is ideal for transient voltage suppression applications across a variety of industrial, automotive, and electronic product designs where high surge tolerance and reliability are critical.
Explore our Electronics & Electricals category for a wide selection of semiconductor components including other TVS Diodes by STMicroelectronics on EnvMart.
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Frequently Asked Questions
The peak pulse power dissipation of the SM15T30CAY is rated at 1.5 kW, providing strong surge protection for sensitive electronic circuits.
The minimum breakdown voltage of this diode is 28.5 V, ensuring reliable operation during transient voltage events.
The clamping voltage for this TVS diode is 53.5 V, which helps protect circuits from voltage spikes.
The maximum reverse stand-off voltage of this diode is 25.6 V, making it suitable for protecting sensitive electronic circuits.
This model operates over a wide temperature range from -40°C to 150°C, allowing it to function in harsh environments.
The SM15T30CAY features a pin count of 2, facilitating easy integration into electronic circuits.
The maximum peak pulse current that this diode can sustain is 187 A, providing robust protection against transient events.
The dimensions of the DO-214 package are 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height.
Yes, the SM15T30CAY complies with the automotive standard AEC-Q101, ensuring its reliability in automotive applications.
This model features a single element, bi-directional configuration, allowing it to protect against both positive and negative transient voltages.
The maximum reverse leakage current for the SM15T30CAY is 1 μA, which helps minimize power consumption during operation.
This diode is ideal for transient voltage suppression in automotive, industrial, laboratory, and consumer electronics applications.
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