Overview
The SMA6J5.0A-TR, produced by STMicroelectronics, is a 600 W Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This device is part of the SMA6J series, which complies with various international standards including IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015. The SMA6J5.0A-TR is packaged in a SMA (DO-214AC) footprint, adhering to the IPC 7531 standard, and is suitable for high-end circuits requiring low leakage current and high junction temperature for long-term reliability and stability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power (10/1000 μs) | 600 | W |
| Peak Pulse Power (8/20 μs) | 4 kW | kW |
| Stand-off Voltage (VRM) | 5 | V |
| Breakdown Voltage (VBR) | 6.4 - 7 | V |
| Clamping Voltage (VCL) | 9.1 | V |
| Peak Pulse Current (IPP) | 68 A (10/1000 μs) | A |
| Leakage Current (IR) at 25°C | 0.2 µA | µA |
| Leakage Current (IR) at 85°C | 1 µA | µA |
| Operating Junction Temperature (Tj) | -55 to +175 | °C |
| Package | SMA (DO-214AC) | - |
| Directionality | Unidirectional | - |
Key Features
- High peak pulse power capability of 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.
- Operating junction temperature range: -55°C to +175°C.
- Compliant with IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015 standards.
- JEDEC registered package outline and resin meets UL94, V0.
- Fast response time: typically less than 1.0 ns from 0 V to VBRmin.
- Low profile package suitable for surface-mounted applications to optimize board space.
- High temperature soldering capability: 260°C/10 s at terminals.
Applications
The SMA6J5.0A-TR is designed to protect sensitive electronic equipment in various applications, including:
- Protection against electrostatic discharges and electrical overstress in high-end circuits.
- Surge protection in telecommunications, automotive, and industrial systems.
- Lightning protection in outdoor and indoor equipment.
- Protection of sensitive components in power supplies, data transmission lines, and other vulnerable circuits.
Q & A
- What is the peak pulse power rating of the SMA6J5.0A-TR?
The SMA6J5.0A-TR has a peak pulse power rating of 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the stand-off voltage (VRM) of the SMA6J5.0A-TR?
The stand-off voltage (VRM) is 5 V.
- What is the breakdown voltage (VBR) range for the SMA6J5.0A-TR?
The breakdown voltage (VBR) range is from 6.4 V to 7 V.
- What is the operating junction temperature range for the SMA6J5.0A-TR?
The operating junction temperature range is from -55°C to +175°C.
- What package type is the SMA6J5.0A-TR available in?
The SMA6J5.0A-TR is packaged in a SMA (DO-214AC) footprint.
- Is the SMA6J5.0A-TR compliant with any international standards?
Yes, it complies with IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015 standards.
- What is the leakage current of the SMA6J5.0A-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 response time of the SMA6J5.0A-TR?
The response time is typically less than 1.0 ns from 0 V to VBRmin.
- Can the SMA6J5.0A-TR be used in high-temperature soldering processes?
Yes, it can withstand high-temperature soldering up to 260°C/10 s at terminals.
- What are some common applications for the SMA6J5.0A-TR?
Common applications include protection against electrostatic discharges, surge protection in telecommunications and automotive systems, and protection of sensitive components in power supplies and data transmission lines.
