Overview
The SMBJ26A-TR, produced by STMicroelectronics, is a Transil™ diode designed to protect sensitive equipment against electrostatic discharges and electrical overstress. This device is part of the SMBJ series, which is engineered to meet the standards of IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress according to IEC 61000-4-4 and 5. The SMBJ26A-TR is particularly suited for high-end equipment and Switch-Mode Power Supplies (SMPS) due to its low leakage current and high junction temperature capabilities, ensuring reliability and stability over time.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power | 600 W (10/1000 μs), 4 kW (8/20 μs) |
| Stand-off Voltage | 26 V |
| Directionality | Unidirectional |
| Leakage Current | 0.2 μA at 25 °C, 1 μA at 85 °C |
| Operating Junction Temperature | -55 °C to 150 °C |
| Package | SMB |
| Packing Type | Tape And Reel |
| RoHS Compliance | Ecopack2 |
| Grade | Industrial |
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 high reliability and stability
- Lead finishing: matte tin plating
- Compliance with IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress standards
Applications
The SMBJ26A-TR is designed for various applications requiring protection against transient overvoltages, 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 SMBJ26A-TR?
The peak pulse power of the SMBJ26A-TR is 600 W (10/1000 μs) and 4 kW (8/20 μs). - What is the stand-off voltage of the SMBJ26A-TR?
The stand-off voltage of the SMBJ26A-TR is 26 V. - What is the directionality of the SMBJ26A-TR?
The SMBJ26A-TR is a unidirectional device. - What is the leakage current of the SMBJ26A-TR?
The leakage current of the SMBJ26A-TR is 0.2 μA at 25 °C and 1 μA at 85 °C. - What is the operating junction temperature range of the SMBJ26A-TR?
The operating junction temperature range of the SMBJ26A-TR is -55 °C to 150 °C. - What package type is the SMBJ26A-TR available in?
The SMBJ26A-TR is packaged in SMB. - Is the SMBJ26A-TR RoHS compliant?
Yes, the SMBJ26A-TR is RoHS compliant with an Ecopack2 grade. - What are the typical applications of the SMBJ26A-TR?
The SMBJ26A-TR is typically used in high-end equipment, SMPS, and sensitive electronic circuits. - Does the SMBJ26A-TR meet any specific standards?
Yes, the SMBJ26A-TR meets the standards of IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress according to IEC 61000-4-4 and 5. - What is the lead finishing of the SMBJ26A-TR?
The lead finishing of the SMBJ26A-TR is matte tin plating.
