Overview
The SZNSP4201MR6T1G is an ESD and surge protection device manufactured by onsemi. This component is designed to protect high-speed data lines from electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. It is particularly suited for applications requiring low clamping voltage and low leakage current, making it ideal for sensitive electronic circuits.
The device is packaged in a TSOP-6 lead-free package and is RoHS compliant, ensuring environmental sustainability. It also meets various international standards such as IEC 61000-4-2 for ESD and IEC 61000-4-5 for lightning surges, providing robust protection against transient events.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Power Dissipation (8/20 μs @ TA = 25°C) | Ppk | 500 | W |
| Operating Junction Temperature Range | TJ | -40 to +125 | °C |
| Storage Temperature Range | Tstg | -55 to +150 | °C |
| Lead Solder Temperature (Maximum, 10 Seconds) | TL | 260 | °C |
| ESD (Contact, IEC 61000-4-2) | ESD | ±30 kV | |
| Lightning Surge (IEC 61000-4-5) | 25 A (8/20 μs) | ||
| Reverse Working Voltage | VRWM | 5.0 | V |
| Breakdown Voltage @ IT = 1 mA | VBR | 6.0 | V |
| Maximum Reverse Leakage Current @ VRWM = 5 V | IR | 1.0 μA | |
| Clamping Voltage @ IPP = 1 A, Any I/O to GND | VC | 8.5 | V |
| Junction Capacitance @ VR = 0 V, f = 1 MHz (I/O to GND) | CJ | 3.0 - 5.0 | pF |
Key Features
- Protection for IEC standards: IEC 61000-4-2 (ESD) ±30 kV (Contact) and IEC 61000-4-5 (Lightning) 25 A (8/20 μs)
- Low clamping voltage and low leakage current
- UL flammability rating of 94 V-0
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
- High-speed communication line protection
- USB 1.1 and 2.0 power and data line protection
- Digital Video Interface (DVI) protection
- Monitors and flat panel displays
- Ethernet 10/100 (differential mode) PHY protection
- T1/E1 interface protection
Q & A
- What is the primary function of the SZNSP4201MR6T1G?
The primary function is to protect high-speed data lines from ESD, EFT, and lightning surges.
- What are the key standards this device complies with?
It complies with IEC 61000-4-2 for ESD and IEC 61000-4-5 for lightning surges.
- What is the maximum peak power dissipation of the device?
The maximum peak power dissipation is 500 W (8/20 μs @ TA = 25°C).
- What is the operating junction temperature range of the device?
The operating junction temperature range is -40°C to +125°C.
- Is the device RoHS compliant?
- What are some typical applications of this device?
Typical applications include high-speed communication line protection, USB power and data line protection, DVI protection, and T1/E1 interface protection.
- What is the clamping voltage of the device at 1 A peak pulse current?
The clamping voltage is 8.5 V at 1 A peak pulse current.
- What is the junction capacitance of the device?
The junction capacitance is 3.0 - 5.0 pF at VR = 0 V and f = 1 MHz (I/O to GND).
- Is the device suitable for automotive applications?
- What is the UL flammability rating of the device?
The device has a UL flammability rating of 94 V-0.
