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STMicroelectronics 1-Element Uni-Directional TVS Diode 600 W, 2-Pin DO-214 SM6T15AY
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Package | DO-214AA (SMB) |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SM6T15AY |
| Width | 3.95mm |
| Mount Type | Surface |
| Series | SM6TY |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 27.2V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 14.3V |
| Maximum Reverse Stand-off Voltage Vwm | 12.8V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 147A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Features single diode configuration for unidirectional transient voltage suppression.
- Designed for automotive applications meeting AEC-Q101 standard.
- Offers peak pulse power dissipation of 600 watts for surge protection.
- Operating temperature range from -55°C to 150°C for reliability in harsh environments.
- Compact surface-mount DO-214 package measuring 4.6mm x 3.95mm x 2.45mm.
- Minimum breakdown voltage of 14.3 V with clamp voltage of 27.2 V.
- Maximum reverse stand-off voltage is 12.8 V, suitable for 15 V nominal circuits.
- Low maximum reverse leakage current of 1 μA ensures minimal power loss.
Product Description
STMicroelectronics SM6T15AY is a 1-element, uni-directional transient voltage suppressor (TVS) diode designed to protect sensitive automotive and industrial electronic circuits against voltage surges and electrostatic discharges. Integrated in a compact DO-214AA (SMB) surface-mount package, this diode supports a peak pulse power dissipation of 600 watts and is qualified to meet stringent automotive standard AEC-Q101 requirements.
This TVS diode features a single diode configuration optimized for unidirectional voltage suppression, making it ideal for protecting 15 V nominal automotive circuits. It provides a minimum breakdown voltage of 14.3 V, a maximum reverse stand-off voltage of 12.8 V, and clamps voltage at 27.2 V under transient surges.
The component operates reliably over a wide temperature range from -55°C to 150°C, ensuring durability in harsh automotive environments. With a maximum peak pulse current rating of 147 A, it effectively clamps high-energy voltage spikes under ISO 7637-2 and ISO 10605 surge test standards.
The surface-mount DO-214 package dimensions are 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height, supporting space-efficient PCB footprint designs. Its very low maximum reverse leakage current at 1 μA preserves circuit efficiency and reduces leakage power loss.
This transient voltage suppressor finds applications in protecting automotive electronics such as control units, sensors, communication modules, and general-purpose industrial circuit protection requiring high pulse power suppression. Certified for automotive use with compliance to recognized automotive and electrostatic discharge standards, it ensures robust damage protection for critical electronic components in demanding environments.
Single-element uni-directional TVS diode in DO-214 SMB package. 600 W peak pulse power dissipation for robust surge protection. Complies with automotive standard AEC-Q101 and ISO surge tests. Wide operating temperature range from -55 to 150°C.
Compact dimensions enable space-saving PCB layout. Low reverse leakage current minimizes power loss in circuits. High peak pulse current capacity of 147 A for transient suppression. Suitable for automotive and industrial electronics protection.
Explore more STMicroelectronics TVS Diodes and transient voltage suppressors with EnvMart’s extensive catalog to secure your sensitive automotive and industrial electronics efficiently.
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Frequently Asked Questions
The peak pulse power dissipation of this model is 600 watts, providing robust surge protection for electronic circuits.
This diode operates reliably over a wide temperature range from -55°C to 150°C, making it suitable for harsh environments.
The minimum breakdown voltage is 14.3 V, which is essential for its function in protecting circuits from voltage surges.
The clamping voltage for this model is 27.2 V under transient surge conditions, ensuring effective voltage suppression.
The maximum reverse stand-off voltage is 12.8 V, making it suitable for 15 V nominal automotive circuits.
It is integrated in a compact DO-214AA (SMB) surface-mount package, which supports space-efficient PCB designs.
The maximum peak pulse current rating is 147 A, allowing it to effectively clamp high-energy voltage spikes.
This model features a single diode configuration, optimized for unidirectional voltage suppression.
It complies with the AEC-Q101 automotive standard, ensuring it meets stringent requirements for automotive applications.
The maximum reverse leakage current is 1 μA, which helps minimize power loss in circuits.
It is suitable for protecting automotive electronics such as control units, sensors, and communication modules, as well as general-purpose industrial circuit protection.
The dimensions of the DO-214 package are 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height.
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