Overview
The SMA6J33A-TR, produced by STMicroelectronics, is a 600 W Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from electrostatic discharges (ESD) and electrical overstress (EOS). This component 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 SMA6J33A-TR is particularly suited for high-end circuits requiring low leakage current and high junction temperature stability, ensuring long-term reliability and stability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs) | 600 | W |
| Peak Pulse Power Dissipation (8/20 μs) | 4 kW | |
| Voltage ESD Air Gap | 30 kV | |
| Stand-off Voltage | 33 V | V |
| Maximum Operating Junction Temperature | -55 to +175 | °C |
| Storage Temperature Range | -65 to +175 | °C |
| Maximum Lead Temperature for Soldering | 260 | °C |
| Low Leakage Current at 25 °C | 0.2 µA | |
| Low Leakage Current at 85 °C | 1 µA | |
| Package Type | SMA |
Key Features
- Designed to protect against electrostatic discharges (ESD) and electrical overstress (EOS) according to IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015.
- High peak pulse power dissipation: 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 range: -55 to +175 °C.
- Available in unidirectional and bidirectional types.
- Compliant with UL94, V0; J-STD-020 MSL level 1; and JESD-201 class 2 whisker test.
- JEDEC registered package outline and IPC7531 footprint.
Applications
The SMA6J33A-TR is suitable for a variety of applications requiring protection against transient voltages and ESD, including:
- High-speed data transmission lines.
- Sensitive electronic circuits in industrial, automotive, and consumer electronics.
- Protection of interfaces such as USB, HDMI, and Ethernet.
- Power supply lines and DC-DC converters.
- Aerospace and military equipment where high reliability and robustness are critical.
Q & A
- What is the primary function of the SMA6J33A-TR?
The SMA6J33A-TR is designed to protect sensitive electronic equipment from electrostatic discharges (ESD) and electrical overstress (EOS).
- What are the peak pulse power dissipation capabilities of the SMA6J33A-TR?
The component can handle 600 W (10/1000 μs) and 4 kW (8/20 μs) peak pulse power dissipation.
- What is the stand-off voltage of the SMA6J33A-TR?
The stand-off voltage is 33 V.
- What are the operating temperature ranges for the SMA6J33A-TR?
The operating junction temperature range is -55 to +175 °C, and the storage temperature range is -65 to +175 °C.
- What is the leakage current of the SMA6J33A-TR at different temperatures?
The leakage current is 0.2 µA at 25 °C and 1 µA at 85 °C.
- What package type is the SMA6J33A-TR available in?
The component is packaged in an SMA package.
- Is the SMA6J33A-TR compliant with any specific standards?
Yes, it complies with IEC 61000-4-2, IEC 61000-4-4, MIL STD 883, method 3015, UL94, V0, and other relevant standards.
- What are some common applications for the SMA6J33A-TR?
Common applications include high-speed data transmission lines, sensitive electronic circuits, and power supply lines.
- Can the SMA6J33A-TR be used in high-reliability environments?
Yes, it is suitable for aerospace and military equipment where high reliability and robustness are critical.
- How is the SMA6J33A-TR marked and packaged?
The component is marked according to the specific type and is packaged in tape and reel format.
