Overview
The Vishay SM6T33A-E3/52 is a high-power, surface-mount transient voltage suppressor (TVS) diode designed for robust circuit protection against various overvoltage events. This device is part of the SM6T series, known for its excellent clamping capability and high power handling. It is suitable for a wide range of applications, including protection against electrostatic discharge (ESD), electrical fast transients (EFT), and other voltage transients.
Key Specifications
Parameter | Symbol | Value | Unit |
---|---|---|---|
Reverse Stand-Off Voltage (Typ.) | VWM | 33.3 | V |
Breakdown Voltage (Min.) | VBR | 37.1 | V |
Clamping Voltage (Max. @ Ipp) | VC | 53.9 | V |
Peak Pulse Current (10/1000 μs) | IPPM | 11.1 A | A |
Peak Pulse Power | PPPM | 600 W | W |
Operating Temperature Range | TJ | -65°C to 150°C | °C |
Package | DO-214AA (SMB) | ||
Terminals | Matte tin plated leads |
Key Features
- Low Profile Package: Ideal for automated placement and efficient board space utilization.
- High Power Handling: 600 W peak pulse power capability with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in protecting sensitive electronics from voltage transients.
- Wide Operating Temperature Range: Operates from -65°C to 150°C, making it suitable for diverse applications.
- RoHS-Compliant and AEC-Q101 Qualified: Available in commercial and automotive grades, ensuring compliance with relevant safety and quality standards.
- Low Inductance: Enhances performance in high-frequency applications.
- Glass Passivated Chip Junction: Provides reliable and stable operation.
Applications
- General-Purpose Circuit Protection: Protects against voltage transients in various electronic devices and systems.
- Surge Protection for Power Supplies: Safeguards power supplies from overvoltage events.
- Communication Interfaces: Protects communication interfaces from electrical fast transients and ESD.
- Automotive, Industrial, and Consumer Electronics: Suitable for use in automotive, industrial, and consumer electronics due to its robust construction and wide operating temperature range.
Q & A
- What is the primary function of the SM6T33A-E3/52 TVS diode?
The primary function is to protect circuits from voltage transients, ESD, and other overvoltage events.
- What is the peak pulse power handling capability of the SM6T33A-E3/52?
The device can handle up to 600 W peak pulse power with a 10/1000 μs waveform.
- What is the operating temperature range of the SM6T33A-E3/52?
The operating temperature range is from -65°C to 150°C.
- Is the SM6T33A-E3/52 RoHS-compliant and AEC-Q101 qualified?
- What type of package does the SM6T33A-E3/52 come in?
The device comes in a DO-214AA (SMB) package.
- What are the typical applications for the SM6T33A-E3/52?
Typical applications include general-purpose circuit protection, surge protection for power supplies, and protection of communication interfaces.
- What is the clamping voltage of the SM6T33A-E3/52 at peak pulse current?
The clamping voltage is approximately 53.9 V at peak pulse current.
- Is the SM6T33A-E3/52 suitable for automotive applications?
- What is the reverse stand-off voltage of the SM6T33A-E3/52?
The reverse stand-off voltage is typically 33.3 V.
- Does the SM6T33A-E3/52 have low inductance?