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STMicroelectronics Uni-Directional TVS Diode 600 W, 2-Pin DO-214 SMBJ154A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SMBJ154A-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 | 317V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 171V |
| Maximum Reverse Stand-off Voltage Vwm | 154V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 12.6A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- This diode features a single element with a minimum breakdown voltage of 171 V.
- It has a maximum reverse stand-off voltage of 154 V suitable for surface mount applications.
- The package type is DO-214, providing compact and reliable mounting.
- The device has a peak pulse power dissipation of 600 W to withstand high transient energy.
- The maximum peak pulse current is 12.6 A ensuring robust transient suppression.
- It operates reliably within a temperature range of -55°C to 150°C.
- The clamping voltage is rated at 317 V to protect circuits during over-voltage events.
- The diode is configured as uni-directional and has 2 pins for easy PCB integration.
Product Description
STMicroelectronics SMBJ154A-TR is a high-performance uni-directional transient voltage suppressor (TVS) diode designed for surface mount applications requiring robust ESD and surge protection. Rated for a peak pulse power dissipation of 600 W, this TVS diode safeguards sensitive electronic components against voltage transients and surges commonly encountered in industrial, automotive, and consumer electronics.
This device features a single diode element with a minimum breakdown voltage of 171 V and a maximum reverse stand-off voltage of 154 V, making it suitable for circuits operating within these voltage limits. Its compact DO-214 package type and 2-pin configuration enable easy integration on printed circuit boards, particularly in size-sensitive designs.
Operating within a broad temperature range from -55°C to 150°C, the SMBJ154A-TR ensures reliable performance under harsh environmental conditions. The maximum peak pulse current of 12.6 A combined with a clamping voltage of 317 V provides effective transient suppression, protecting downstream components from damage.
The diode maintains low reverse leakage current (1 μA) which preserves circuit functionality during normal operation. Its dimensional footprint includes a length of 4.6 mm, width of 3.95 mm, and height of 2.45 mm, offering space-efficient protection for modern electronic assemblies.
This TVS diode is ideal for applications in industrial equipment, automotive electronics, telecommunications, and power supplies. It enhances circuit reliability by suppressing voltage spikes and transient surges. The surface mount DO-214 package enables automated assembly and efficient thermal dissipation.
Its uni-directional configuration suits protecting DC circuits against overvoltage conditions. Designed for compliance with standard electronics manufacturing processes without automotive certification.
Explore the Electronics & Electricals category at EnvMart for a comprehensive range of semiconductor protection devices including TVS Diodes like the SMBJ154A-TR to suit diverse application requirements.
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Frequently Asked Questions
The SMBJ154A-TR has a peak pulse power dissipation of 600 W, allowing it to withstand high transient energy during voltage spikes.
The maximum reverse stand-off voltage for the SMBJ154A-TR is 154 V, making it suitable for circuits operating within this voltage limit.
The clamping voltage of this model is rated at 317 V, which helps protect circuits during over-voltage events.
This diode operates reliably within a temperature range of -55°C to 150°C, ensuring performance under harsh conditions.
The maximum peak pulse current for the SMBJ154A-TR is 12.6 A, providing robust transient suppression capabilities.
The dimensions of this model are 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height, making it compact for PCB integration.
This diode features a 2-pin configuration, facilitating easy integration into printed circuit boards.
The SMBJ154A-TR is designed for surface mounting, which allows for automated assembly and efficient thermal dissipation.
The minimum breakdown voltage of this diode is 171 V, ensuring it can effectively protect circuits from voltage transients.
This TVS diode is ideal for applications in industrial equipment, automotive electronics, telecommunications, and power supplies, enhancing circuit reliability.
The maximum reverse leakage current for the SMBJ154A-TR is 1 μA, which helps preserve circuit functionality during normal operation.
The package type of this diode is DO-214, providing a compact and reliable mounting solution for electronic applications.
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