Overview
The NZQA6V8XV5T1G is a quad monolithic silicon voltage suppressor designed by onsemi for applications requiring transient overvoltage protection. This device is part of the NZQA series, which is intended for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other similar applications. Its quad junction common anode design allows it to protect four separate lines using only one package, making it ideal for situations where board space is limited.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Breakdown Voltage @ 1 mA | VBR | 6.8 - 7.14 | V |
| Working Peak Reverse Voltage | VRWM | 6.8 | V |
| Maximum Reverse Leakage Current @ VRWM | IRWM | 0.1 | μA |
| Clamping Voltage @ IPP | VC | 12.5 | V |
| Maximum Reverse Peak Pulse Current | IPP | 10 | A |
| Peak Power Dissipation (8 x 20 μs @ TA = 25°C) | PPK | 100 | W |
| Steady State Power - 1 Diode | PD | 300 | mW |
| Thermal Resistance Junction to Ambient | RJA | 370 | °C/W |
| Maximum Junction Temperature | TJmax | 150 | °C |
| Operating Junction and Storage Temperature Range | TJ Tstg | -55 to +150 | °C |
| ESD Discharge (IEC61000-4-2, Air Discharge) | VPP | 30 | kV |
| Lead Solder Temperature (10 seconds duration) | TL | 260 | °C |
Key Features
- Quad Junction Common Anode Design: Protects four separate lines using only one package, ideal for space-constrained applications.
- Low Leakage Current: Less than 1 μA at 3 V, minimizing power consumption.
- ESD Protection: Meets IEC61000-4-2 Level 4 standards for robust protection against electrostatic discharges.
- AEC-Q101 Qualified: Suitable for automotive and other applications requiring high reliability and unique site and control change requirements.
- Pb-Free and RoHS Compliant: Environmentally friendly and compliant with lead-free regulations.
- Small Package Size: SOT-553 package designed for high-density applications and optimal automated board assembly.
- Corrosion Resistant Finish: Easily solderable and resistant to corrosion.
Applications
- Computers and Peripherals: Protects against transient overvoltages in computers, printers, and other business machines.
- Communication Systems: Used in communication equipment to safeguard against voltage spikes and ESD.
- Medical Equipment: Ensures the reliability and safety of medical devices by protecting against overvoltages.
- Automotive Systems: Suitable for automotive applications due to its AEC-Q101 qualification and robust ESD protection.
- Industrial and Consumer Electronics: Protects a wide range of electronic devices in industrial and consumer applications.
Q & A
- What is the NZQA6V8XV5T1G used for?
The NZQA6V8XV5T1G is used for transient overvoltage protection in various electronic devices, including computers, communication systems, medical equipment, and automotive systems.
- What is the breakdown voltage of the NZQA6V8XV5T1G?
The breakdown voltage of the NZQA6V8XV5T1G is between 6.8 V and 7.14 V at 1 mA.
- Does the NZQA6V8XV5T1G meet any specific industry standards?
Yes, it meets IEC61000-4-2 Level 4 standards for ESD protection and is AEC-Q101 qualified for automotive applications.
- What is the maximum junction temperature of the NZQA6V8XV5T1G?
The maximum junction temperature is 150°C.
- Is the NZQA6V8XV5T1G lead-free?
Yes, the NZQA6V8XV5T1G is a lead-free device and is RoHS compliant.
- What is the package type of the NZQA6V8XV5T1G?
The device is packaged in a SOT-553 package.
- What is the peak power dissipation of the NZQA6V8XV5T1G?
The peak power dissipation is 100 W for an 8 x 20 μs pulse at 25°C.
- Can the NZQA6V8XV5T1G be used in high-density applications?
Yes, the small package size and design of the NZQA6V8XV5T1G make it suitable for high-density applications.
- Is the NZQA6V8XV5T1G suitable for automated board assembly?
Yes, the package is designed for optimal automated board assembly.
- What is the thermal resistance junction to ambient of the NZQA6V8XV5T1G?
The thermal resistance junction to ambient is 370 °C/W.
