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STMicroelectronics 1-Element Uni-Directional TVS Diode 1.5 kW, 2-Pin SMC SM15T15A
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM15T15A |
| 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 | 27.2V |
| 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 | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 368A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Single diode configuration ensures efficient transient voltage suppression.
- Uni-directional design protects circuits against positive transient voltage spikes.
- Peak pulse power dissipation of 1.5 kW provides high-level surge protection.
- Minimum breakdown voltage of 14.3 V and clamping voltage of 27.2 V ensures reliable operation.
- Surface mount SMC package allows for compact PCB design integration.
- Wide operating temperature range from -55°C to 150°C.
- High maximum peak pulse current of 368 A for robust transient absorption.
- Low maximum reverse leakage current of 1 μA reduces standby power consumption.
Product Description
STMicroelectronics SM15T15A is a 1-element uni-directional transient voltage suppressor (TVS) diode designed for surface mount on printed circuit boards. It is part of the SM15T TVS series and supports transient power dissipation up to 1.5 kW, making it suitable for protecting electronic circuits from high-voltage transient surges and electrostatic discharges.
This TVS diode features a single diode configuration with a minimum breakdown voltage of 14.3 V and a maximum reverse stand-off voltage of 12.8 V. The clamping voltage is rated at 27.2 V, which clamps harmful voltage spikes effectively, protecting delicate components.
The device is housed in a compact SMC package with dimensions 7.15 mm length, 6.25 mm width, and 2.45 mm height. It operates reliably across a broad temperature range from -55°C to 150°C, suitable for harsh and demanding industrial environments.
The maximum peak pulse current rating is 368 A, providing robust transient absorption capability for surge and lightning transient suppression. The diode maintains a low maximum reverse leakage current of 1 μA, ensuring minimal energy loss during normal circuit operation.
This TVS Diode is suitable for use in industrial, automotive, communication, and consumer electronics where protection against voltage transients is critical. Its unidirectional nature protects circuits from positive transient voltages, making it an ideal choice for powering sensitive electronics on a PCB with surface mount technology.
Single diode configuration for reliable transient voltage suppression. Uni-directional design protects against positive voltage spikes. Surface mount SMC package enables compact PCB layouts. Wide operating temperature range from -55°C to 150°C.
High peak pulse power dissipation of 1.5 kW handles severe transients. Low leakage current minimizes power loss in normal operation. Compact size suitable for dense electronic assemblies. High surge current rating of 368 A for robust protection.
Perfect for industrial, automotive, and consumer electronic applications.
Explore the Electronics & Electricals category on EnvMart to find more quality semiconductor components including diodes and TVS devices from STMicroelectronics and other leading manufacturers.
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Frequently Asked Questions
The peak pulse power dissipation of the SM15T15A is 1.5 kW, providing high-level surge protection for electronic circuits.
The clamping voltage of this model is rated at 27.2 V, effectively clamping harmful voltage spikes to protect components.
The minimum breakdown voltage for the SM15T15A is 14.3 V, ensuring reliable operation under transient conditions.
The maximum reverse stand-off voltage of the SM15T15A is 12.8 V, which helps in maintaining circuit integrity during operation.
This TVS diode has a maximum peak pulse current rating of 368 A, providing robust transient absorption capability.
The dimensions of this model are 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height, suitable for compact PCB designs.
The SM15T15A operates reliably across a wide temperature range from -55°C to 150°C, making it suitable for harsh environments.
This model is housed in a compact SMC package, designed for surface mounting on printed circuit boards.
The maximum reverse leakage current of the SM15T15A is 1 μA, which helps in minimizing standby power consumption.
The SM15T15A features a single diode configuration, ensuring efficient transient voltage suppression for circuits.
This TVS diode is suitable for industrial, automotive, communication, and consumer electronics applications where protection against voltage transients is critical.
The SM15T15A is a uni-directional diode, designed to protect circuits against positive transient voltage spikes.
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