Overview
The SM6T220AHE3/5B is a surface-mount 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 SM6T220AHE3/5B is particularly suited for applications requiring high reliability and stability in various environments, including automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power (10/1000 μs) | 600 W | W |
| Peak Pulse Power (8/20 μs) | 4 kW | W |
| Stand-off Voltage Range | 5 V to 188 V | V |
| Breakdown Voltage (VBR) | 220 V | V |
| Leakage Current at 25 °C | 0.2 μA | μA |
| Operating Junction Temperature Range | -55 °C to +150 °C | °C |
| Maximum Lead Temperature for Soldering | 260 °C | °C |
| Package Type | SMB (DO-214AA) | |
| Polarity | Unidirectional | |
| Compliance | UL94 V-0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102, JESD-201 class 2 whisker test |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for enhanced reliability
- Available in unidirectional and bidirectional configurations
- High peak pulse power capability (600 W at 10/1000 μs and 4 kW at 8/20 μs)
- Low leakage current (0.2 μA at 25 °C and 1 μA at 85 °C)
- Operating junction temperature up to 150 °C
- Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102
- Compliant with IEC 61000-4-2 and MIL STD 883 for electrostatic discharge protection
- AEC-Q101 qualified for automotive applications
- RoHS-compliant and halogen-free options available
Applications
The SM6T220AHE3/5B is used in various applications to protect sensitive electronics against voltage transients and electrostatic discharges. These include:
- Protection of ICs, MOSFETs, and signal lines in consumer electronics
- Industrial control systems and sensor units
- Automotive systems requiring AEC-Q101 qualified components
- Telecommunication equipment and networks
- High-end equipment and Switch-Mode Power Supplies (SMPS) where low leakage current and high junction temperature are critical
Q & A
- What is the peak pulse power capability of the SM6T220AHE3/5B?
The SM6T220AHE3/5B has a peak pulse power capability of 600 W at 10/1000 μs and 4 kW at 8/20 μs.
- What is the breakdown voltage (VBR) of this component?
The breakdown voltage (VBR) of the SM6T220AHE3/5B is 220 V.
- What is the operating junction temperature range of the SM6T220AHE3/5B?
The operating junction temperature range is -55 °C to +150 °C.
- Is the SM6T220AHE3/5B RoHS-compliant and halogen-free?
- What standards does the SM6T220AHE3/5B comply with?
The component complies with UL94 V-0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102, and JESD-201 class 2 whisker test).
- What is the package type of the SM6T220AHE3/5B?
The package type is SMB (DO-214AA)).
- Is the SM6T220AHE3/5B suitable for automotive applications?
- What is the leakage current at 25 °C for the SM6T220AHE3/5B?
The leakage current at 25 °C is 0.2 μA).
- What are the typical applications of the SM6T220AHE3/5B?
- Does the SM6T220AHE3/5B provide protection against electrostatic discharges?
- What is the maximum lead temperature for soldering?
