Overview
The SM6T220AHE3_A/I is a surface-mount Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronic equipment from voltage transients and electrostatic discharges. It is part of the SM6T series, which is known for its high power capability and reliability in various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power (10/1000 μs) | 600 W | W |
| Peak Pulse Power (8/20 μs) | 4 kW | kW |
| Stand-off Voltage (VWM) | 220 V | V |
| Breakdown Voltage (VBR) | 220 V | V |
| Peak Pulse Current (IPPM) | 2 A | A |
| Power Dissipation | 5.0 W | W |
| Operating Junction Temperature (TJ) | -65 to +150 °C | °C |
| Package | SMB (DO-214AA) | |
| Lead Finishing | Matte tin plated |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction
- Available in unidirectional and bidirectional configurations
- High power capability: 600 W peak pulse power with a 10/1000 μs waveform and 4 kW with an 8/20 μs waveform
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- Meets MSL level 1, per J-STD-020, and LF maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
- Compliant with UL94 V-0 flammability rating and JESD 201 class 2 whisker test
Applications
The SM6T220AHE3_A/I is used in various applications to protect sensitive electronics against voltage transients and electrostatic discharges. These include:
- Consumer electronics
- Computer systems
- Industrial equipment
- Automotive systems
- Telecommunication devices
- Protection of ICs, MOSFETs, and signal lines of sensor units
Q & A
- What is the peak pulse power of the SM6T220AHE3_A/I?
The peak pulse power is 600 W with a 10/1000 μs waveform and 4 kW with an 8/20 μs waveform. - What is the stand-off voltage of this TVS diode?
The stand-off voltage (VWM) is 220 V. - Is the SM6T220AHE3_A/I available in both unidirectional and bidirectional configurations?
Yes, it is available in both unidirectional and bidirectional configurations. - What is the operating junction temperature range of this component?
The operating junction temperature range is -65 to +150 °C. - Is the SM6T220AHE3_A/I AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the package type of the SM6T220AHE3_A/I?
The package type is SMB (DO-214AA). - What are the lead finishing specifications?
The leads are matte tin plated and solderable per J-STD-002 and JESD 22-B102. - What are the compliance standards for this component?
It complies with UL94 V-0, J-STD-020 MSL level 1, and JESD 201 class 2 whisker test. - What are the typical applications of the SM6T220AHE3_A/I?
It is used to protect sensitive electronics in consumer, computer, industrial, automotive, and telecommunication systems. - Does the SM6T220AHE3_A/I meet any specific industry standards for ESD protection?
Yes, it exceeds IEC 61000-4-2 level 4 for ESD protection.
