Overview
The SM6T22AHE3/52 is a surface-mount transient voltage suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, known for its robust protection against voltage transients. It is designed to safeguard sensitive electronics from inductive load switching and lightning-induced surges.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (Unidirectional) | VWM | 20.9 to 23.1 | V |
| Breakdown Voltage (Unidirectional) | VBR | 22.8 to 25.2 | V |
| Peak Pulse Power Capability (10/1000 μs waveform) | PPPM | 600 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | 20 | A |
| Power Dissipation on Infinite Heatsink | PD | 5.0 | W |
| Peak Forward Surge Current (10 ms single half sine-wave) | IFSM | 100 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | SMB (DO-214AA) |
Key Features
- Low profile package ideal for automated placement.
- Glass passivated chip junction for enhanced reliability.
- Available in unidirectional and bidirectional configurations.
- 600 W peak pulse power capability with a 10/1000 μs waveform.
- Excellent clamping capability and low inductance.
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant and halogen-free options available.
Applications
The SM6T22AHE3/52 is used in various applications to protect sensitive electronics against voltage transients. These include:
- Protection against inductive load switching and lightning-induced surges.
- ICs, MOSFETs, and signal lines of sensor units.
- Consumer, computer, industrial, automotive, and telecommunication systems.
Q & A
- What is the peak pulse power capability of the SM6T22AHE3/52?
The peak pulse power capability is 600 W with a 10/1000 μs waveform.
- What are the available configurations for the SM6T series?
The SM6T series is available in both unidirectional and bidirectional configurations.
- What is the operating junction and storage temperature range for this component?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM6T22AHE3/52 AEC-Q101 qualified?
- What is the package type of the SM6T22AHE3/52?
The package type is SMB (DO-214AA).
- Is the SM6T22AHE3/52 RoHS-compliant?
- What is the typical thermal resistance of the SM6T22AHE3/52?
The typical thermal resistance, junction to ambient air, is 100 °C/W.
- What are some common applications for the SM6T22AHE3/52?
- What is the peak forward surge current rating for the SM6T22AHE3/52?
- Is the SM6T22AHE3/52 suitable for automated placement?
