Overview
The SM6T12CA is a Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. It is designed to protect sensitive equipment against electrostatic discharges and electrical overstress. The device complies with various international standards, including IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015. The SM6T12CA 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
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power | 600 W (10/1000 μs), 4 kW (8/20 μs) | W |
| Stand-off Voltage | 10.2 V | V |
| Directionality | Bidirectional | |
| Leakage Current | 0.2 μA at 25 °C, 1 μA at 85 °C | μA |
| Operating Junction Temperature | -55 to +150 °C | °C |
| High Power Capability at Tj max. | Up to 350 W (10/1000 µs) | W |
| Lead Finishing | Matte tin plating | |
| Package | SMB |
Key Features
- 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: up to 150 °C
- Compliance with IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015
- Planar technology for reliability and stability in high-end equipment and SMPS
- Matte tin plated leads for solderability
- UL94, V0; J-STD-020 MSL level 1; J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026 compliant
Applications
The SM6T12CA is suitable for various applications requiring protection against electrostatic discharges and electrical overstress, including:
- High-end electronic equipment
- Switch-Mode Power Supplies (SMPS)
- Industrial control systems
- Automotive electronics
- Telecommunication systems
Q & A
- What is the peak pulse power of the SM6T12CA?
The peak pulse power of the SM6T12CA is 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the stand-off voltage of the SM6T12CA?
The stand-off voltage of the SM6T12CA is 10.2 V.
- Is the SM6T12CA unidirectional or bidirectional?
The SM6T12CA is bidirectional.
- What is the leakage current of the SM6T12CA at different temperatures?
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 SM6T12CA?
The operating junction temperature range is -55 to +150 °C.
- What is the high power capability of the SM6T12CA at Tj max?
The high power capability at Tj max is up to 350 W (10/1000 µs).
- What type of lead finishing does the SM6T12CA have?
The SM6T12CA has matte tin plated leads.
- In which package is the SM6T12CA available?
The SM6T12CA is available in the SMB package.
- What standards does the SM6T12CA comply with?
The SM6T12CA complies with IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, method 3015.
- What are some typical applications of the SM6T12CA?
Typical applications include high-end electronic equipment, Switch-Mode Power Supplies (SMPS), industrial control systems, automotive electronics, and telecommunication systems.
