Overview
The SM6T30AHE3/52 is a surface-mount transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, known for its high reliability and robust protection against voltage transients. The SM6T30AHE3/52 is specifically designed for automotive and industrial applications, offering a high level of protection against inductive load switching and lightning-induced surges.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (Typ) | VWM | 25.6 | V |
| Breakdown Voltage (Min) | VBR | 28.5 | V |
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 600 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | See datasheet for specific values | A |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | 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.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant and halogen-free options available.
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C.
Applications
The SM6T30AHE3/52 is used in sensitive electronics for protection against voltage transients induced by inductive load switching and lightning. It is suitable for various industries including consumer, computer, industrial, automotive, and telecommunications. Specific applications include protection of ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the primary function of the SM6T30AHE3/52? The primary function is to protect sensitive electronics from voltage transients and surges.
- What is the reverse stand-off voltage of the SM6T30AHE3/52? The reverse stand-off voltage is typically 25.6 V.
- What is the peak pulse power dissipation of the SM6T30AHE3/52? The peak pulse power dissipation is 600 W with a 10/1000 μs waveform.
- Is the SM6T30AHE3/52 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the operating junction and storage temperature range of the SM6T30AHE3/52? The operating junction and storage temperature range is -65 to +150 °C.
- What package type does the SM6T30AHE3/52 use? The package type is SMB (DO-214AA).
- Is the SM6T30AHE3/52 RoHS-compliant? Yes, it is RoHS-compliant and also available in halogen-free options.
- What are the typical applications of the SM6T30AHE3/52? It is used in consumer, computer, industrial, automotive, and telecommunications for protecting ICs, MOSFETs, and signal lines of sensor units.
- What is the maximum peak forward surge current of the SM6T30AHE3/52? The maximum peak forward surge current is 100 A for 10 ms single half sine-wave.
- Does the SM6T30AHE3/52 meet any specific moisture sensitivity levels? Yes, it meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C.
