Overview
The SMBJ48A-TR is a uni-directional Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. It is designed to protect sensitive electronic equipment from voltage spikes and electrostatic discharges. This component is part of the Transil SMBJ series, known for its high reliability and robust protection capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Power Dissipation | 600 W |
| Maximum Clamping Voltage | 77.4 V |
| Minimum Breakdown Voltage | 53.3 V |
| Peak Pulse Current (Ipp) | 8.1 A |
| Package Type | SMB (DO-214AA) |
| Mounting Type | Surface Mount |
| TVS Polarity | Uni-Directional |
Key Features
- High surge capability: 600 W peak pulse power dissipation.
- Low leakage current.
- Compliance with IEC 61000-4-2 and MIL STD 883, method 3015 for electrostatic discharge protection.
- Surface mount package (SMB) for easy integration into modern PCB designs.
- Uni-directional protection, suitable for applications requiring protection in one direction.
Applications
The SMBJ48A-TR is suitable for a variety of applications that require protection against voltage transients and electrostatic discharges. These include:
- Industrial control systems.
- Automotive electronics.
- Telecommunication equipment.
- Consumer electronics.
- Medical devices.
Q & A
- What is the maximum power dissipation of the SMBJ48A-TR?
The maximum power dissipation is 600 W. - What is the maximum clamping voltage of the SMBJ48A-TR?
The maximum clamping voltage is 77.4 V. - What is the minimum breakdown voltage of the SMBJ48A-TR?
The minimum breakdown voltage is 53.3 V. - What is the peak pulse current (Ipp) of the SMBJ48A-TR?
The peak pulse current (Ipp) is 8.1 A. - What type of package does the SMBJ48A-TR use?
The SMBJ48A-TR uses an SMB (DO-214AA) package. - Is the SMBJ48A-TR suitable for surface mounting?
Yes, the SMBJ48A-TR is designed for surface mounting. - What standards does the SMBJ48A-TR comply with for electrostatic discharge protection?
The SMBJ48A-TR complies with IEC 61000-4-2 and MIL STD 883, method 3015. - What is the polarity of the SMBJ48A-TR TVS diode?
The SMBJ48A-TR is a uni-directional TVS diode. - What are some common applications for the SMBJ48A-TR?
Common applications include industrial control systems, automotive electronics, telecommunication equipment, consumer electronics, and medical devices. - Where can I find detailed technical specifications for the SMBJ48A-TR?
Detailed technical specifications can be found on the STMicroelectronics website, Digi-Key, and other electronic component distributors.
