Overview
The SM6T15CAHM3/I is a surface-mount transient voltage suppressor (TVS) from Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, designed to protect sensitive electronics against voltage transients and electrostatic discharges. The SM6T15CAHM3/I is particularly suited for applications requiring high reliability and stability in various environments, including automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Stand-off Voltage Range | VWM | 12.8 to 15.8 | V |
| Breakdown Voltage | VBR | 15 to 15.8 | V |
| Peak Pulse Power (10/1000 μs) | PPPM | 600 W | W |
| Peak Pulse Power (8/20 μs) | PPPM | 4 kW | W |
| Leakage Current at 25 °C | IR | 0.2 μA | μA |
| Operating Junction Temperature Range | TJ | -55 to +150 | °C |
| Package Type | SMB (DO-214AA) | ||
| Lead Finishing | Matte tin plated |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for high reliability
- Available in unidirectional and bidirectional configurations
- 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
- Operating junction temperature range: -55 to +150 °C
- Meets UL94 V-0 flammability rating and J-STD-020 MSL level 1
- AEC-Q101 qualified for automotive applications
- Compliant with IEC 61000-4-2 and MIL STD 883 for ESD protection
Applications
- Protection against voltage transients in sensitive electronics
- Inductive load switching and lighting protection in ICs, MOSFETs, and signal lines of sensor units
- Consumer electronics, such as TVs and audio equipment
- Computer and industrial equipment, including power supplies and data lines
- Automotive systems, including electronic control units (ECUs) and LED headlights
- Telecommunication equipment, such as network devices and communication lines
Q & A
- What is the peak pulse power capability of the SM6T15CAHM3/I?
The SM6T15CAHM3/I has a peak pulse power capability of 600 W with a 10/1000 μs waveform and 4 kW with an 8/20 μs waveform.
- What are the operating junction temperature limits for this component?
The operating junction temperature range for the SM6T15CAHM3/I is -55 to +150 °C.
- Is the SM6T15CAHM3/I suitable for automotive applications?
- What is the package type of the SM6T15CAHM3/I?
The SM6T15CAHM3/I is packaged in an SMB (DO-214AA) package).
- Does the SM6T15CAHM3/I meet any specific industry standards?
- What is the leakage current of the SM6T15CAHM3/I at 25 °C?
The leakage current at 25 °C is 0.2 μA).
- Is the SM6T15CAHM3/I available in both unidirectional and bidirectional configurations?
- What is the maximum lead temperature for soldering?
- Does the SM6T15CAHM3/I have any special lead finishing?
- What are some typical applications for the SM6T15CAHM3/I?
