Overview
The SM6T18CAHE3_A/I is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, designed to protect sensitive electronic equipment from voltage transients and electrostatic discharges. The SM6T18CAHE3_A/I is particularly suited for applications requiring high reliability and stability, especially in automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-off Voltage (VWM) | 15.3 | V |
| Maximum Clamping Voltage (VC) | 25.2 | V |
| Peak Pulse Power (10/1000 μs) | 600 | W |
| Peak Pulse Current (10/1000 μs) | 24 | A |
| Operating Junction Temperature (TJ) | -65°C to 150°C | °C |
| Package Type | DO-214AA (SMB) | |
| Mounting Type | Surface Mount | |
| Leakage Current at 25°C | 0.2 μA | μA |
| Compliance | RoHS-compliant, AEC-Q101 qualified |
Key Features
- Low Profile Package: Ideal for automated placement and suitable for high-end equipment.
- High Power Capability: Peak pulse power of 600 W (10/1000 μs) and up to 4 kW (8/20 μs).
- Low Leakage Current: 0.2 μA at 25°C and 1 μA at 85°C.
- High Junction Temperature: Operating junction temperature range from -65°C to 150°C.
- Compliance Standards: Meets IEC 61000-4-2, MIL STD 883, and is RoHS-compliant and AEC-Q101 qualified.
- Glass Passivated Chip Junction: Ensures reliability and stability over time.
- Low Inductance: Suitable for high-speed applications.
Applications
The SM6T18CAHE3_A/I TVS diode is used in various applications to protect sensitive electronics against voltage transients and electrostatic discharges. These include:
- Automotive Electronics: Protection of electronic control units, sensors, and other critical components.
- Industrial Electronics: Protection of industrial control systems, power supplies, and communication equipment.
- Consumer Electronics: Protection of ICs, MOSFETs, and signal lines in consumer devices.
- Telecommunication Equipment: Protection against voltage transients and ESD in telecommunication systems.
Q & A
- What is the reverse stand-off voltage of the SM6T18CAHE3_A/I?
The reverse stand-off voltage (VWM) is 15.3 V.
- What is the maximum clamping voltage of the SM6T18CAHE3_A/I?
The maximum clamping voltage (VC) is 25.2 V.
- What is the peak pulse power rating of the SM6T18CAHE3_A/I?
The peak pulse power rating is 600 W (10/1000 μs).
- What is the operating junction temperature range of the SM6T18CAHE3_A/I?
The operating junction temperature range is from -65°C to 150°C.
- What type of package does the SM6T18CAHE3_A/I use?
The package type is DO-214AA (SMB).
- Is the SM6T18CAHE3_A/I RoHS-compliant and AEC-Q101 qualified?
Yes, it is both RoHS-compliant and AEC-Q101 qualified.
- What are the typical applications of the SM6T18CAHE3_A/I?
Typical applications include automotive, industrial, consumer electronics, and telecommunication equipment.
- What is the leakage current at 25°C for the SM6T18CAHE3_A/I?
The leakage current at 25°C is 0.2 μA.
- Does the SM6T18CAHE3_A/I meet any specific compliance standards?
Yes, it meets IEC 61000-4-2, MIL STD 883, and other relevant standards.
- What is the peak pulse current rating of the SM6T18CAHE3_A/I?
The peak pulse current rating is 24 A (10/1000 μs).
