Overview
The NUP4106DR2G is an ESD protection diode array designed and manufactured by onsemi. This component is specifically engineered to protect sensitive electronics from damage caused by Electrostatic Discharge (ESD) events and transient overvoltage conditions. It is particularly suited for high-speed data interfaces and communication systems. The NUP4106DR2G integrates surge-rated, low-capacitance steering diodes and a surge protection diode within a single SO-8 package, making it an efficient solution for protecting multiple data lines and power supply lines.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Reverse Breakdown Voltage @ It = 1.0 mA | VBR | 5.0 | - | - | V |
| Reverse Leakage Current @ VRWN = 3.3 V | IR | - | - | 5.0 | μA |
| Maximum Clamping Voltage @ IPP = 1.0 A, 8 x 20 μs | VC | - | - | 7.0 | V |
| Maximum Clamping Voltage @ IPP = 10 A, 8 x 20 μs | VC | - | - | 10 | V |
| Maximum Clamping Voltage @ IPP = 25 A, 8 x 20 μs | VC | - | - | 15 | V |
| Capacitance Between I/O Pins and Ground @ VR = 0 V, 1.0 MHz | C | - | 8.0 | 15 | pF |
| Capacitance Between I/O Pins @ VR = 0 V, 1.0 MHz | C | - | - | 4.0 | pF |
| Peak Power Dissipation @ TA = 25°C (Note 1) | Ppk | - | - | 500 | W |
| Junction and Storage Temperature Range | TJ, Tstg | -55 | - | 150 | °C |
| Lead Solder Temperature - Maximum 10 Seconds Duration | TL | - | - | 260 | °C |
| IEC 61000-4-2 Contact Air ESD | - | ±8 | - | ±15 | kV |
Key Features
- Low Capacitance: The NUP4106DR2G features low capacitance, making it suitable for high-speed data interfaces.
- Surge Protection: Designed to protect against ESD and lightning surges with a peak power dissipation of 500 W (8 x 20 μs).
- ESD Rating: Compliant with IEC 61000-4-2 standards, offering ±8 kV (contact) and ±15 kV (air) ESD protection.
- Pb-Free and UL94 V-0 Rated: The device is lead-free and has a UL94 V-0 flammability rating.
- Integrated Design: Includes surge-rated steering diodes and a surge protection diode in a single SO-8 package.
- Flexible Configuration Options: Can be configured to protect four data lines and the power supply using different reference points.
Applications
- High-Speed Communication Line Protection: Suitable for protecting high-speed data lines in various communication systems.
- T1/E1 and T3/E3 Secondary Protection: Used in telecommunication systems for secondary protection.
- Analog Video Protection: Protects analog video signals from transient overvoltages.
- Base Stations: Employed in base station equipment for robust ESD protection.
- I2C Bus Protection: Protects I2C bus lines from ESD events.
- USB and Ethernet Ports: Used for ESD protection in USB and Ethernet ports.
Q & A
- What is the primary function of the NUP4106DR2G?
The primary function of the NUP4106DR2G is to protect sensitive electronics from damage caused by Electrostatic Discharge (ESD) events and transient overvoltage conditions.
- What is the package type of the NUP4106DR2G?
The NUP4106DR2G is packaged in an SO-8 (Small Outline 8-pin) package.
- What is the peak power dissipation of the NUP4106DR2G?
The peak power dissipation of the NUP4106DR2G is 500 W (8 x 20 μs).
- What are the ESD ratings for the NUP4106DR2G?
The NUP4106DR2G has ESD ratings of ±8 kV (contact) and ±15 kV (air) according to IEC 61000-4-2 standards.
- Is the NUP4106DR2G lead-free?
Yes, the NUP4106DR2G is a lead-free device.
- What are the typical applications of the NUP4106DR2G?
The NUP4106DR2G is typically used in high-speed communication line protection, T1/E1 and T3/E3 secondary protection, analog video protection, base stations, and I2C bus protection.
- How does the NUP4106DR2G protect data lines?
The NUP4106DR2G protects data lines by driving transient currents to a fixed reference point (ground or power supply rail) through its integrated steering diodes.
- What are the key features of the NUP4106DR2G's integrated design?
The integrated design includes surge-rated steering diodes and a surge protection diode in a single package, offering low capacitance and flexible configuration options.
- How important is PCB layout in using the NUP4106DR2G?
Good PCB layout is crucial to minimize the effects of parasitic inductance, which can significantly impact transient immunity and device performance.
- Can the NUP4106DR2G be used in USB and Ethernet ports?
Yes, the NUP4106DR2G can be used for ESD protection in USB and Ethernet ports.
