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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 designed for uni-directional transient voltage suppression.
- Minimum breakdown voltage of 14.3 V and maximum reverse stand-off voltage of 12.8 V.
- 1.5 kW peak pulse power dissipation to handle transient surges effectively.
- Maximum peak pulse current of 368 A supports high energy transient events.
- Operates in temperature range from -55°C to 150°C for industrial reliability.
- Compact 2-pin SMC surface mount package with dimensions 7.15x6.25x2.45 mm.
- Low maximum reverse leakage current of 1 μA ensures minimal power loss.
- Test current is 1 mA for electrical parameter verification.
Product Description
STMicroelectronics SM15T15A is a single-element uni-directional transient voltage suppression (TVS) diode designed to provide board-level protection against transient voltage events.
This device offers a peak pulse power dissipation of 1.5 kW in a compact 2-pin SMC surface-mount package, making it suitable for high reliability industrial, electronic, and power connector applications.
The SM15T15A features a minimum breakdown voltage (Vbr) of 14.3 V, a maximum reverse stand-off voltage (Vwm) of 12.8 V, and a clamping voltage (VC) of 27.2 V, ensuring effective suppression of voltage transients while maintaining circuit integrity.
With a maximum peak pulse current (Ippm) of 368 A and operating temperature range from -55°C to 150°C, this diode is designed for durability in demanding environments where voltage spikes must be contained.
The device’s surface mount package eases integration into compact PCB layouts, and the low maximum reverse leakage current (1 μA) minimizes power loss during nominal operation.
This product is part of the SM15T TVS series by STMicroelectronics, known for high performance transient voltage suppression in electronics and power systems to protect sensitive components against voltage surges and spikes.
Single diode configuration designed for uni-directional transient voltage suppression. 1.5 kW peak pulse power dissipation to handle surges effectively. Temperature range from -55°C to 150°C suitable for industrial applications.
Low leakage current and compact SMC package optimize efficiency and design flexibility. Reliable protection for semiconductor and discrete electronic circuits against voltage transients.
This diode is widely used in electronic, industrial, automotive (non-automotive rated), and power connector applications where transient voltage suppression is critical to product longevity and system stability.
Explore the STMicroelectronics SM15T series for a broad range of TVS Diodes suitable for various circuit protection needs at EnvMart.
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Frequently Asked Questions
The SM15T15A has a peak pulse power dissipation of 1.5 kW, allowing it to handle transient surges effectively.
The minimum breakdown voltage (Vbr) of the SM15T15A is 14.3 V.
The maximum reverse stand-off voltage (Vwm) for the SM15T15A is 12.8 V.
The clamping voltage (VC) of this diode is 27.2 V.
The maximum peak pulse current (Ippm) supported by the SM15T15A is 368 A.
This model operates within a temperature range of -55°C to 150°C, making it suitable for industrial applications.
The SM15T15A comes in a compact 2-pin SMC surface mount package with dimensions of 7.15 x 6.25 x 2.45 mm.
The maximum reverse leakage current for the SM15T15A is 1 μA, which helps minimize power loss during operation.
The test current (It) for the SM15T15A is 1 mA.
The SM15T15A features a single diode configuration, meaning it has 1 element per chip.
This TVS diode is widely used in electronic, industrial, automotive (non-automotive rated), and power connector applications where transient voltage suppression is critical.
The SM15T15A is manufactured in India.
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