Overview
The SM6T33A-M3/5B 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 high reliability and robust protection against voltage transients. The SM6T33A-M3/5B is designed to provide excellent clamping capability and is suitable for a wide range of applications, including consumer, computer, industrial, automotive, and telecommunication systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Stand-Off Voltage (VWM) | VWM | 28.2 | V |
| Breakdown Voltage (VBR) | VBR | 31.4 - 34.7 | V |
| Peak Pulse Power (PPPM) | PPPM | 600 | W |
| Peak Pulse Current (IPPM) | IPPM | 13.1 | A |
| Maximum Reverse Leakage at VWM (ID) | ID | 1.0 | μA |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | VC | 45.7 | V |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMB (DO-214AA) |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction
- Available in unidirectional and bidirectional configurations
- 600 W peak pulse power capability with a 10/1000 μs waveform
- Excellent clamping capability
- Low inductance
- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
- RoHS-compliant and halogen-free options available
Applications
The SM6T33A-M3/5B is used in sensitive electronics to protect against voltage transients induced by inductive load switching and lightning. It is suitable for various sectors including consumer electronics, computers, industrial equipment, automotive systems, and telecommunication devices.
Q & A
- What is the peak pulse power capability of the SM6T33A-M3/5B? The peak pulse power capability is 600 W with a 10/1000 μs waveform.
- What are the operating junction and storage temperature ranges for this component? The operating junction and storage temperature ranges are -65 to +150 °C.
- Is the SM6T33A-M3/5B RoHS-compliant? Yes, the component is RoHS-compliant and also available in halogen-free versions.
- What package type does the SM6T33A-M3/5B use? The component uses the SMB (DO-214AA) package.
- What is the maximum clamping voltage for the SM6T33A-M3/5B? The maximum clamping voltage is 45.7 V at IPPM (10/1000 μs).
- Is the SM6T33A-M3/5B suitable for automotive applications? Yes, it is AEC-Q101 qualified for automotive use.
- What is the stand-off voltage (VWM) for the SM6T33A-M3/5B? The stand-off voltage (VWM) is 28.2 V.
- What is the peak pulse current (IPPM) for the SM6T33A-M3/5B? The peak pulse current (IPPM) is 13.1 A.
- Does the SM6T33A-M3/5B have low inductance? Yes, it has low inductance.
- What are the typical applications of the SM6T33A-M3/5B? It is used in consumer electronics, computers, industrial equipment, automotive systems, and telecommunication devices to protect against voltage transients.
