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STMicroelectronics 1-Element Uni-Directional TVS Diode 600W 2-Pin DO-214 SMBJ12A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SMBJ12A-TR |
| Width | 3.95mm |
| Mount Type | Surface |
| Series | SMBJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 25.3V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 13.3V |
| Maximum Reverse Stand-off Voltage Vwm | 12V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 157A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- Designed for transient voltage suppression in sensitive electronic circuits.
- Single-element construction provides reliable unidirectional protection.
- Surface mount DO-214 package enables compact PCB layouts.
- Operating temperature range from -55°C up to 150°C ensures robust performance.
- Clamping voltage of 25.3V and breakdown voltage of 13.3V suit 12V system protection.
- Maximum peak pulse current of 157A safeguards against high transient surges.
- Maximum reverse leakage current is low at 200nA, minimizing power losses.
- Widely used in industrial, automotive, and electronic applications for ESD and surge protection.
Product Description
STMicroelectronics SMBJ12A-TR is a 1-element, uni-directional Transient Voltage Suppressor (TVS) diode with a peak pulse power rating of 600W, housed in a compact 2-Pin DO-214 surface-mount package. This diode provides efficient protection against voltage spikes and transient surges in electronic circuits, making it ideal for safeguarding sensitive components in industrial, automotive, and consumer electronics systems.
The device features a minimum breakdown voltage of 13.3V and a maximum reverse stand-off voltage of 12V, which aligns with typical 12V power systems. It delivers a clamping voltage of 25.3V and can withstand a peak pulse current up to 157A, ensuring robust transient voltage suppression during electrical disturbances.
Operating temperature ranges from -55°C to 150°C, enabling reliable performance in harsh environmental conditions often encountered in industrial and automotive applications. With a maximum reverse leakage current of only 200nA, this diode minimizes leakage power loss and enhances energy efficiency in circuits.
The device’s small form factor (dimensions approximately 4.6mm length x 3.95mm width x 2.45mm height) facilitates space-saving PCB designs while maintaining strong surge suppression capabilities. Its surface mount mounting type and DO-214 package style provide easy integration into modern electronic assemblies.
Designed for industrial transient voltage suppression and electrostatic discharge (ESD) protection. Widely utilized in power supply lines, automotive electronics, communication devices, and other voltage-sensitive applications.
Meets the need for space-efficient, powerful surge protection in compact electronic designs.
This STMicroelectronics SMBJ12A-TR TVS Diode is a trusted choice for engineers seeking durable, high-performance voltage suppressors to protect electronic equipment from damaging voltage transients. Explore EnvMart's broad selection of semiconductor components for further solutions.
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Frequently Asked Questions
The SMBJ12A-TR diode has a peak pulse power rating of 600W, making it suitable for transient voltage suppression applications.
The minimum breakdown voltage of the SMBJ12A-TR is 13.3V, which is suitable for protecting 12V systems.
The clamping voltage for this diode is 25.3V, providing effective protection against voltage spikes.
The maximum reverse leakage current for the SMBJ12A-TR is 200nA, which helps minimize power losses in circuits.
This diode measures approximately 4.6mm in length, 3.95mm in width, and 2.45mm in height, allowing for compact PCB layouts.
The SMBJ12A-TR operates within a temperature range of -55°C to 150°C, ensuring reliable performance in various environments.
This model uses a surface mount type, specifically in a DO-214 package, facilitating easy integration into electronic assemblies.
The diode can withstand a maximum peak pulse current of 157A, providing robust protection against high transient surges.
The SMBJ12A-TR is a single-element, uni-directional diode designed for transient voltage suppression.
This diode is widely used in industrial, automotive, and electronic applications for ESD and surge protection.
The test current for this diode is 1mA, which is used for its performance evaluation.
The maximum reverse stand-off voltage for the SMBJ12A-TR is 12V, aligning with typical 12V power systems.
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