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STMicroelectronics Uni-Directional TVS Diode 600W, 2-Pin DO-214 SMBJ18A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SMBJ18A-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. | 714-7178Brand: STMicroelectronicsManufacturers Part No.: SMBJ18A-TR |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 39.3V |
| Diode Configuration | Single |
| Direction Type | Uni-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 designed for surface mounting.
- Minimum breakdown voltage of 20V ensures reliable transient suppression.
- Maximum reverse stand-off voltage of 18V for optimum protection.
- Clamping voltage of 39.3V maintains circuit integrity under surge conditions.
- Operates between -55°C to 150°C temperature range for broad industrial applications.
- Maximum peak pulse current of 102A to handle high energy spikes.
- Low maximum reverse leakage current of 200nA for energy efficiency.
- SMBJ series device suitable for transient voltage suppression in electronic circuits.
Product Description
STMicroelectronics SMBJ18A-TR is a high-reliability, uni-directional Transient Voltage Suppression (TVS) diode designed for protecting sensitive electronic components from transient voltage spikes. It features a single diode configuration housed in a compact 2-pin DO-214 surface mount package, capable of handling a peak pulse power dissipation of 600W.
The diode provides a minimum breakdown voltage of 20V and a maximum reverse stand-off voltage of 18V, ensuring effective clamping of voltage surges up to a clamping voltage of 39.3V. Its low maximum reverse leakage current of 200nA supports efficient operation and minimal power loss.
With an operating temperature range from -55°C to 150°C, the SMBJ18A-TR is well-suited for demanding industrial, automotive, and commercial electronic circuit protection applications. The compact form factor, measuring 4.6mm in length, 3.95mm in width, and 2.45mm in height, facilitates easy integration into compact printed circuit boards (PCBs).
This device is part of the SMBJ series from STMicroelectronics, widely recognized for robust transient voltage suppression performance, protecting semiconductors and other components from damaging surges caused by electrostatic discharge (ESD), inductive load switching, and lightning transients.
Single-element uni-directional diode for transient voltage suppression. Surface mount DO-214 package suitable for automated PCB assembly. Handles peak pulse power up to 600 watts. Wide operating temperature range from -55°C to +150°C for versatile applications.
Low leakage current minimizes power loss during normal operation. Compact dimensions optimize PCB space usage. Ideal for industrial electronics, power supplies, automotive electronics, communication equipment, and consumer devices requiring surge protection against voltage transients.
Explore more TVS Diodes and semiconductor components on EnvMart for reliable circuit protection solutions.
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Frequently Asked Questions
The SMBJ18A-TR has a peak pulse power dissipation of 600W, which allows it to handle high energy spikes effectively.
This model operates within a temperature range of -55°C to 150°C, making it suitable for various industrial applications.
The clamping voltage of the SMBJ18A-TR is 39.3V, ensuring circuit integrity under surge conditions.
The maximum reverse stand-off voltage for this diode is 18V, which ensures optimum protection against voltage transients.
The minimum breakdown voltage of this model is 20V, allowing for reliable transient suppression.
The SMBJ18A-TR can handle a maximum peak pulse current of 102A, which is essential for managing high energy surges.
This model measures 4.6mm in length, 3.95mm in width, and 2.45mm in height, making it compact for PCB integration.
The SMBJ18A-TR is designed for surface mounting, which facilitates automated PCB assembly.
This diode features a single element configuration, providing effective transient voltage suppression.
The maximum reverse leakage current for the SMBJ18A-TR is 200nA, contributing to its energy efficiency during operation.
This diode is part of the SMBJ series from STMicroelectronics, known for its robust transient voltage suppression performance.
The SMBJ18A-TR is suitable for applications in industrial electronics, automotive electronics, communication equipment, and consumer devices requiring surge protection.
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