Overview
The SMBJ130A-TR is a Transient Voltage Suppressor (TVS) diode manufactured by STMicroelectronics. This device is designed to protect sensitive electronic equipment from electrostatic discharges (ESD) and electrical overstress (EOS) according to IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015. The SMBJ130A-TR is particularly suited for high-end equipment and Switch-Mode Power Supplies (SMPS) where low leakage current and high junction temperature are critical for reliability and stability.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | SMBJ130A-TR |
| Manufacturer | STMicroelectronics |
| Package | DO-214AA, SMB |
| Voltage - Reverse Standoff (Typ) | 130 V |
| Voltage - Breakdown (Min) | 144 V |
| Voltage - Clamping (Max) @ Ipp | 265 V |
| Current - Peak Pulse (10/1000 µs) | 15 A (8/20 µs) |
| Power - Peak Pulse | 600 W (10/1000 µs), 4 kW (8/20 µs) |
| Operating Junction Temperature | -55 °C to 150 °C |
| Leakage Current | 0.2 µA at 25 °C, 1 µA at 85 °C |
| Directionality | Unidirectional |
| Mounting Type | Surface Mount |
Key Features
- High peak pulse power capability: 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 operating junction temperature: up to 150 °C
- Planar technology for reliability and stability in high-end equipment and SMPS
- Unidirectional protection
- Surface mount package (DO-214AA, SMB)
- RoHS compliant (Ecopack2)
Applications
The SMBJ130A-TR is suitable for a variety of applications, including:
- General purpose protection against surges and ESD
- Switch-Mode Power Supplies (SMPS)
- High-end electronic equipment requiring low leakage current and high junction temperature
- Industrial and commercial electronics where reliability and stability are critical
Q & A
- What is the peak pulse power rating of the SMBJ130A-TR?
The SMBJ130A-TR has a peak pulse power rating of 600 W (10/1000 µs) and 4 kW (8/20 µs).
- What is the operating junction temperature range of the SMBJ130A-TR?
The operating junction temperature range is from -55 °C to 150 °C.
- What is the leakage current of the SMBJ130A-TR?
The leakage current is 0.2 µA at 25 °C and 1 µA at 85 °C.
- What type of package does the SMBJ130A-TR use?
The SMBJ130A-TR is packaged in a DO-214AA, SMB surface mount package.
- Is the SMBJ130A-TR RoHS compliant?
- What are the typical applications for the SMBJ130A-TR?
The SMBJ130A-TR is typically used in general purpose protection against surges and ESD, SMPS, and high-end electronic equipment).
- What is the voltage - reverse standoff (typ) for the SMBJ130A-TR?
The voltage - reverse standoff (typ) is 130 V).
- What is the voltage - clamping (max) @ Ipp for the SMBJ130A-TR?
The voltage - clamping (max) @ Ipp is 265 V).
- What is the current - peak pulse rating for the SMBJ130A-TR?
The current - peak pulse rating is 15 A (8/20 µs)).
- Is the SMBJ130A-TR available in bidirectional types?
No, the SMBJ130A-TR is unidirectional).
- Where can I find additional resources and tools for designing with the SMBJ130A-TR?
You can find additional resources such as SPICE models, CAD symbols, and footprints on the STMicroelectronics website).
