Overview
The SM6T33AHE3_A/I is a transient voltage suppressor (TVS) diode from 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. Although the specific part SM6T33AHE3_A/I is listed as obsolete, its characteristics and features remain relevant for understanding the capabilities of the SM6T series.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power (10/1000 μs) | PPPM | 600 W | W |
| Stand-off Voltage Range | VWM | 5.80 V to 188 V | V |
| Breakdown Voltage (Unidirectional) | VBR | 6.8 V to 220 V | V |
| Breakdown Voltage (Bidirectional) | VBR | 6.8 V to 220 V | V |
| Leakage Current at 25 °C | IR | 0.2 μA | μA |
| Maximum Junction Temperature | TJ | 150 °C | °C |
| Package Type | SMB (DO-214AA) | ||
| Lead Finishing | Matte tin plated leads |
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 of 600 W 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.
- Compliant with UL94 V-0 flammability rating.
- Solderable matte tin plated leads per J-STD-002 and JESD 22-B102.
Applications
The SM6T series, including the SM6T33AHE3_A/I, is used to protect sensitive electronics against voltage transients induced by inductive load switching and lightning. These components are suitable for various industries such as consumer electronics, computers, industrial equipment, automotive systems, and telecommunications.
- Protection of ICs, MOSFETs, and signal lines of sensor units.
- Surge protection in high-end equipment and SMPS (Switch-Mode Power Supplies).
- Electrostatic discharge (ESD) protection according to IEC 61000-4-2 and MIL STD 883.
Q & A
- What is the peak pulse power capability of the SM6T series?
The SM6T series has a peak pulse power capability of 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 maximum junction temperature for the SM6T series?
The maximum junction temperature is 150 °C.
- Is the SM6T series AEC-Q101 qualified?
- What is the package type of the SM6T series?
The SM6T series is packaged in SMB (DO-214AA).
- What standards does the SM6T series comply with?
The SM6T series complies with UL94 V-0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102, and other relevant standards.
- What is the typical application of the SM6T series?
The SM6T series is used to protect sensitive electronics against voltage transients and electrostatic discharges in various industries.
- What is the lead finishing of the SM6T series?
The leads are matte tin plated and solderable per J-STD-002 and JESD 22-B102.
- Does the SM6T series meet ESD protection standards?
- Is the SM6T33AHE3_A/I still in production?
No, the SM6T33AHE3_A/I is listed as obsolete and no longer manufactured.
