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STMicroelectronics 1-Element Bi-Directional TVS Diode 600W Surface Mount DO-214 SMBJ18CA-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SMBJ18CA-TR |
| Width | 3.95mm |
| Mount Type | Surface |
| Series | SMBJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 714-7171PBrand: STMicroelectronicsManufacturers Part No.: SMBJ18CA-TR |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 39.3V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 20V |
| Maximum Reverse Stand-off Voltage Vwm | 18V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 102A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- Single diode configuration ensuring reliable bi-directional transient voltage suppression.
- Maximum reverse stand-off voltage of 18V allows operation in a wide voltage range.
- Clamping voltage at 39.3V for effective protection against voltage spikes.
- Supports peak pulse current up to 102A, ensuring robust surge handling capability.
- Designed for operating temperatures from -55°C up to 150°C for high reliability in harsh environments.
- Compact dimensions with length 4.6 mm, width 3.95 mm, and height 2.45 mm for PCB space efficiency.
- Minimal reverse leakage current of 200 nA reduces power loss during normal operation.
- Surface mount mount type facilitates easy automated PCB assembly.
Product Description
STMicroelectronics SMBJ18CA-TR is a 1-element, bi-directional transient voltage suppressor diode designed for surface mount applications, housed in a compact DO-214 package. This TVS diode provides a peak pulse power dissipation of 600W, making it highly effective for transient voltage protection in various electronic circuits.
It features a single diode configuration with a bi-directional direction type, which enables it to clamp voltage spikes both positive and negative, safeguarding sensitive electronic components against voltage surges and transients.
The device operates within a wide temperature range from -55°C to 150°C, ensuring reliability in industrial, automotive, telecom, and power management systems. Its maximum reverse stand-off voltage is 18V, with a clamping voltage of 39.3V, designed to absorb peak pulse currents of up to 102A.
With precise dimensions of 4.6 mm length, 3.95 mm width, and 2.45 mm height, the SMBJ18CA-TR allows efficient PCB layout with minimal space usage. It exhibits very low reverse leakage current of 200 nA, reducing power loss when the device is not actively clamping surges.
Single diode bi-directional configuration ideal for transient voltage suppression. Surface mountable DO-214 package optimized for automated PCB assembly. High peak pulse power dissipation capability of 600W for surge protection.
Wide operating temperature range: -55°C to 150°C for demanding environments. Compact size supports space-saving electronic circuit design. Low leakage current ensures energy efficiency. Suitable for various industrial, manufacturing, telecommunications, and electronics applications.
Compliance with RoHS environmental standards.
This TVS diode is suitable for use in protecting power connectors, semiconductor devices, industrial control systems, and other electronic equipment from damaging voltage transients.
Explore more STMicroelectronics TVS Diodes and related semiconductor components at EnvMart to ensure product reliability and system protection in your industrial and electronics projects.
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Frequently Asked Questions
The maximum peak pulse power dissipation of this model is 600W, making it effective for transient voltage protection.
The maximum reverse stand-off voltage for the SMBJ18CA-TR is 18V, allowing it to operate within a wide voltage range.
The clamping voltage of this diode is 39.3V, which helps protect against voltage spikes.
It can handle a maximum peak pulse current of up to 102A, ensuring robust surge handling capability.
This model has dimensions of 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height, making it compact for PCB layouts.
The operating temperature range for this diode is from -55°C to 150°C, suitable for harsh environments.
It supports surface mounting, which facilitates easy automated PCB assembly.
This model has a single diode configuration, designed for bi-directional transient voltage suppression.
The reverse leakage current is minimal at 200 nA, which helps reduce power loss during normal operation.
The package type of this diode is DO-214, which is optimized for surface mount applications.
It is suitable for protecting power connectors, semiconductor devices, industrial control systems, and other electronic equipment from voltage transients.
This TVS diode complies with RoHS environmental standards, ensuring it meets regulatory requirements.
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