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Taiwan Semiconductor 1-Element Uni-Directional TVS Diode 1.5 kW Surface Mount DO-214 Package SMCJ11A
Specifications
| Country of Origin | India |
|---|---|
| Brand | Taiwan Semiconductor |
| Height | 2.75mm |
| Length | 7.15mm |
| Model | SMCJ11A |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SMCJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | FBI |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 18.2V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 12.2V |
| Maximum Reverse Stand-off Voltage Vwm | 11V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 82.4A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- Designed for surface mount applications to provide effective protection against transient voltage spikes.
- Uni-directional diode configuration ensures precise clamping voltage performance.
- Maximum peak pulse current of 82.4A protects circuit components during surge events.
- Wide operating temperature range from -55°C to 150°C for robust industrial usage.
- Compact dimensions with 7.15 mm length and 6.25 mm width enable space-saving circuit design.
- Low maximum reverse leakage current of 5 μA enhances circuit stability.
- Glass passivated junction enhances device durability under surge conditions.
- Complies with FBI standards ensuring quality and reliability.
Product Description
Taiwan Semiconductor SMCJ11A 1-Element Uni-Directional TVS Diode is a high-performance transient voltage suppressor designed to protect sensitive electronics from voltage spikes and surges. It features a single diode configuration in a DO-214 surface mount package suitable for compact industrial and commercial electronic circuits.
This device delivers a peak pulse power dissipation of 1.5 kW, providing robust transient overvoltage protection. It supports a maximum peak pulse current of 82.4 amps and clamps voltages up to 18.2 V, ensuring that connected circuits remain safeguarded during transient events.
Operating reliably within the temperature range of -55°C to 150°C, the SMCJ11A is suitable for various industrial, automotive (non-certified), and consumer electronic applications requiring consistent performance and long operating life.
Its glass-passivated junction provides enhanced durability and improved surge resistance. The DO-214 package type supports efficient surface mounting techniques on PCB assemblies, facilitating automated production processes.
Typical applications include power supplies, industrial controls, communication equipment, and other electronics that require transient protection from inductive load switching, lightning surges, or electrostatic discharge.
Surface mount design for versatile PCB integration. High peak pulse power dissipation of 1.5 kW ensures effective transient suppression. Uni-directional configuration for precise voltage clamping. Low leakage current for improved circuit integrity.
Wide operating temperature range suitable for harsh environments. Compact DO-214 package for space-efficient layouts. Glass passivated junction enhances longevity and reliability. Meets FBI standards for quality assurance.
Peak pulse current up to 82.4 A accommodates heavy transient currents. Ideal for industrial, communication, and power management applications.
This Taiwan Semiconductor product is an essential component for engineers seeking durable and efficient transient voltage protection solutions. Explore the rich variety of semiconductor components available on EnvMart for comprehensive electronic design needs.
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Frequently Asked Questions
The SMCJ11A has a peak pulse power dissipation of 1.5 kW, providing robust protection against transient voltage spikes.
This model can handle a maximum peak pulse current of 82.4 A, ensuring effective protection during surge events.
The clamping voltage for this diode is 18.2 V, which helps to safeguard connected circuits during transient events.
It operates reliably within a temperature range of -55°C to 150°C, making it suitable for various industrial applications.
The dimensions of this diode are 7.15 mm in length, 6.25 mm in width, and 2.75 mm in height, facilitating compact circuit designs.
This model supports surface mounting, which is ideal for efficient PCB integration and automated production processes.
The maximum reverse leakage current is 5 μA, which enhances circuit stability during operation.
It complies with FBI standards, ensuring quality and reliability in its performance.
This diode features a single element per chip, designed for effective transient voltage suppression.
The minimum breakdown voltage (Vbr) for this model is 12.2 V, providing a threshold for voltage clamping.
It is suitable for various applications including power supplies, industrial controls, and communication equipment that require transient protection.
This model uses a uni-directional diode configuration, which ensures precise clamping voltage performance during transient events.
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