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STMicroelectronics 1-Element Uni-Directional TVS Diode 1.5 kW Surface Mount SMC Package SM15T68A
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM15T68A |
| 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 | 121V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 64.6V |
| Maximum Reverse Stand-off Voltage Vwm | 58V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 83A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Uni-directional diode configuration suitable for surface mount applications.
- Maximum reverse stand-off voltage of 58 volts ensures effective voltage clamping.
- Peak pulse current capacity of 83 amperes for robust transient protection.
- Operating temperature range from -55°C to 150°C for reliable performance under harsh conditions.
- Low maximum reverse leakage current of 1 microampere to minimize power loss.
- Single element per chip optimized for unidirectional transient voltage suppression.
- Test current of 1 mA complies with industry standards for diode operation.
- Clamping voltage of 121 volts providing effective surge protection.
Product Description
STMicroelectronics SM15T68A is a 1-Element Uni-Directional Transient Voltage Suppressor (TVS) diode engineered for protecting sensitive electronic equipment from voltage spikes and transient surges. This device offers a high peak pulse power dissipation rating of 1.5 kW, enabling effective handling of transient conditions in electronic circuits.
The diode is configured to be unidirectional, making it ideal for surface mount technology (SMC package), ensuring space-efficient PCB layouts. Featuring a maximum reverse stand-off voltage of 58 volts and a clamping voltage of 121 volts, the SM15T68A efficiently clamps transient voltages to safe levels to protect semiconductor devices.
The device can operate reliably over a wide temperature range from -55°C up to 150°C, suitable for industrial, telecommunication, and power supply applications requiring durable surge protection. Its low maximum reverse leakage current of 1 microampere minimizes losses, enhancing circuit efficiency.
The compact dimensions - 7.15 mm length, 6.25 mm width, and 2.45 mm height - allow integration in tightly packed assemblies. Rated for a peak pulse current of 83 A and tested at 1 mA current, the diode assures steady performance under transient stress.
This TVS diode is an excellent choice for use in industrial electronics, power protection circuits, telecommunications equipment, and other commercial devices requiring effective transient voltage suppression. It does not carry automotive certification but is widely trusted for general industrial use.
Uni-directional diode configuration suitable for surface mount applications. Maximum reverse stand-off voltage of 58 V ensures effective voltage clamping. Peak pulse current capability of 83 A for transient surge protection.
Compact SMC package with precise dimensions for space-saving designs. Wide operating temperature range from -55°C to 150°C for harsh environment resilience. Low reverse leakage current reduces power consumption. Single element per chip optimized for transient voltage suppression.
Tested at 1 mA to conform with quality standards. Clamping voltage ensures protection at high transient voltages. Designed for industrial and commercial transient voltage suppression applications. Explore more STMicroelectronics TVS Diode solutions and related semiconductor components in the EnvMart catalog for your electronic design needs.
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Frequently Asked Questions
The peak pulse power dissipation rating of the SM15T68A is 1.5 kW, allowing it to handle transient conditions effectively in electronic circuits.
The maximum reverse stand-off voltage for the SM15T68A is 58 volts, ensuring effective voltage clamping during operation.
The clamping voltage of the SM15T68A is 121 volts, which provides effective surge protection for connected devices.
This model operates reliably over a temperature range from -55°C to 150°C, making it suitable for harsh environmental conditions.
The maximum peak pulse current capability of this diode is 83 amperes, providing robust transient protection.
The dimensions of this TVS diode are 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height.
The SM15T68A features a single element per chip, optimized for unidirectional transient voltage suppression.
The maximum reverse leakage current for the SM15T68A is 1 microampere, which helps minimize power loss.
This TVS diode is designed for surface mounting, making it suitable for compact PCB layouts.
The test current for the SM15T68A is 1 mA, which complies with industry standards for diode operation.
The SM15T68A is configured as a uni-directional diode, making it suitable for specific applications requiring this configuration.
This TVS diode is suitable for use in industrial electronics, power protection circuits, telecommunications equipment, and other commercial devices requiring transient voltage suppression.
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