Overview
The SZMMQA27VT1G is a quad monolithic silicon voltage suppressor designed by onsemi for applications requiring transient overvoltage protection capability. This component is part of onsemi's ESD protection diodes family and is particularly suited for protecting sensitive electronic circuits from voltage spikes and surges.
Key Specifications
| Parameter | Value |
|---|---|
| Package / Case | SC-74-6 |
| Voltage - Reverse Standoff (Typ) | 21V |
| Voltage - Breakdown (Min) | 25.7V |
| Voltage - Clamping (Max) @ Ipp | 39V |
| Current - Peak Pulse (10/1000µs) | 615mA (8/20µs) |
| Power - Peak Pulse | 150W |
| Power Dissipation | 300 mW |
| Zener Impedance | 125 Ohms |
Key Features
- Quad monolithic silicon voltage suppressor for transient overvoltage protection.
- Unidirectional TVS diode in SC-74-6 package.
- High peak pulse current capability (615mA @ 8/20µs).
- High peak pulse power handling (150W).
- Low zener impedance (125 Ohms).
- Suitable for automotive and other high-reliability applications.
Applications
The SZMMQA27VT1G is designed for various applications that require robust transient overvoltage protection, including:
- Automotive electronics
- Industrial control systems
- Consumer electronics
- Telecommunication equipment
- Any system requiring protection against voltage spikes and surges.
Q & A
- What is the typical reverse standoff voltage of the SZMMQA27VT1G?
The typical reverse standoff voltage is 21V. - What is the minimum breakdown voltage of the SZMMQA27VT1G?
The minimum breakdown voltage is 25.7V. - What is the maximum clamping voltage at peak pulse current (Ipp) for the SZMMQA27VT1G?
The maximum clamping voltage at Ipp is 39V. - What is the peak pulse current capability of the SZMMQA27VT1G?
The peak pulse current capability is 615mA (8/20µs). - What is the peak pulse power handling of the SZMMQA27VT1G?
The peak pulse power handling is 150W. - What is the package type of the SZMMQA27VT1G?
The package type is SC-74-6. - What is the power dissipation of the SZMMQA27VT1G?
The power dissipation is 300 mW. - What is the zener impedance of the SZMMQA27VT1G?
The zener impedance is 125 Ohms. - In which applications is the SZMMQA27VT1G commonly used?
The SZMMQA27VT1G is commonly used in automotive electronics, industrial control systems, consumer electronics, and telecommunication equipment. - Why is the SZMMQA27VT1G suitable for high-reliability applications?
The SZMMQA27VT1G is suitable for high-reliability applications due to its high peak pulse current and power handling capabilities, making it robust against transient overvoltages.
