Overview
The SMBJ5.0A-TR is a Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. It is part of the SMBJ series, designed to protect sensitive equipment against electrostatic discharges and electrical overstress. This device is particularly effective against surges below 600 W (10/1000 μs) and is suitable for high-end equipment and Switch-Mode Power Supplies (SMPS) due to its low leakage current and high junction temperature capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power | 600 W (10/1000 μs), 4 kW (8/20 μs) |
| Stand-off Voltage | 5 V |
| Maximum Clamping Voltage | 6.4 V |
| Leakage Current | 0.2 μA at 25 °C, 1 μA at 85 °C |
| Operating Junction Temperature | -55 °C to 150 °C |
| Directionality | Unidirectional |
| Package | SMB (DO-214AA) |
| RoHS Compliance | Yes |
Key Features
- High power capability: up to 600 W (10/1000 μs) and 4 kW (8/20 μs)
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- High junction temperature: up to 150 °C
- Planar technology for reliability and stability
- Unidirectional protection
- Lead finishing: matte tin plating
Applications
The SMBJ5.0A-TR is used in various applications requiring protection against electrostatic discharges and electrical overstress, including:
- High-end equipment
- Switch-Mode Power Supplies (SMPS)
- Sensitive electronic circuits
- Industrial and automotive systems
Q & A
- What is the peak pulse power of the SMBJ5.0A-TR?
The peak pulse power is 600 W (10/1000 μs) and 4 kW (8/20 μs). - What is the stand-off voltage of the SMBJ5.0A-TR?
The stand-off voltage is 5 V. - What is the maximum clamping voltage of the SMBJ5.0A-TR?
The maximum clamping voltage is 6.4 V. - What is the leakage current of the SMBJ5.0A-TR at 25 °C and 85 °C?
The leakage current is 0.2 μA at 25 °C and 1 μA at 85 °C. - What is the operating junction temperature range of the SMBJ5.0A-TR?
The operating junction temperature range is -55 °C to 150 °C. - Is the SMBJ5.0A-TR RoHS compliant?
Yes, the SMBJ5.0A-TR is RoHS compliant. - What package type is used for the SMBJ5.0A-TR?
The package type is SMB (DO-214AA). - What is the directionality of the SMBJ5.0A-TR?
The SMBJ5.0A-TR is unidirectional. - What technology is used in the SMBJ5.0A-TR for reliability and stability?
The SMBJ5.0A-TR uses planar technology. - What are some common applications of the SMBJ5.0A-TR?
Common applications include high-end equipment, SMPS, sensitive electronic circuits, and industrial and automotive systems.
