Overview
The SM6T18CAHE3/5B is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronic equipment from electrostatic discharges and electrical overstress. It is part of the SM6T series, which is known for its high reliability and stability in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Breakdown (Min) | 17.1 V |
| Voltage - Clamping (Max) @ Ipp | 25.2 V |
| Current - Peak Pulse (10/1000 µs) | 24 A |
| Power - Peak Pulse | 600 W |
| Operating Junction Temperature (°C) | -55 to 150 °C |
| Directionality | Bidirectional |
| Package | SMB |
| Lead Finishing | Matte tin plating |
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 junction temperature: up to 150 °C
- Bidirectional protection
- Compliance with IEC 61000-4-2 and MIL STD 883, method 3015 for electrostatic discharge protection
- Planar technology for high reliability and stability in high-end equipment and SMPS
Applications
- Protection of sensitive electronic equipment against electrostatic discharges and electrical overstress
- Industrial applications, including power supplies and motor control systems
- Automotive systems, such as protection from load dump and electrical surges
- Telecommunications and computing equipment for surge protection
- Consumer electronics for general circuit protection
Q & A
- What is the primary function of the SM6T18CAHE3/5B TVS diode? The primary function is to protect sensitive electronic equipment from electrostatic discharges and electrical overstress.
- What is the peak pulse power capability of the SM6T18CAHE3/5B? The peak pulse power capability is 600 W (10/1000 µs) and 4 kW (8/20 µs).
- What is the operating junction temperature range of the SM6T18CAHE3/5B? The operating junction temperature range is -55 to 150 °C.
- Is the SM6T18CAHE3/5B unidirectional or bidirectional? The SM6T18CAHE3/5B is bidirectional.
- What standards does the SM6T18CAHE3/5B comply with for electrostatic discharge protection? It complies with IEC 61000-4-2 and MIL STD 883, method 3015.
- What is the package type of the SM6T18CAHE3/5B? The package type is SMB.
- What are some common applications of the SM6T18CAHE3/5B? Common applications include industrial, automotive, telecommunications, and consumer electronics for surge protection.
- What is the leakage current of the SM6T18CAHE3/5B at 25 °C and 85 °C? The leakage current is 0.2 µA at 25 °C and 1 µA at 85 °C.
- Does the SM6T18CAHE3/5B use planar technology? Yes, it uses planar technology for high reliability and stability.
- Who is the manufacturer of the SM6T18CAHE3/5B? The manufacturer is Vishay General Semiconductor - Diodes Division.
