Overview
The PTVS18VS1UR/8X is a 400 W unidirectional Transient Voltage Suppressor (TVS) produced by Nexperia USA Inc. This component is designed to provide transient overvoltage protection in various electronic systems. It is housed in a SOD123W small and flat lead low-profile Surface-Mounted Device (SMD) plastic package, making it suitable for surface-mounted design. The device is AEC-Q101 qualified, ensuring its reliability in automotive and industrial applications.
Key Specifications
| Type number | Package version | P PPM @10/1000 µs [max] (W) | V RWM (V) | Configuration | Nr of lines | V BR [min] (V) | V BR [max] (V) | V CL @ I PPM 10/1000 µs [max] (V) | I PPM @10/1000 µs [max] (A) | I RM [max] (µA) | T j [max] (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PTVS18VS1UR | SOD123W | 400 | 18 | Unidirectional | 1 | 20 | 22.1 | 29.2 | 13.7 | 0.1 | 150 |
Key Features
- Rated peak pulse power: 400 W
- Reverse standoff voltage range: 18 V
- Low package height: 1 mm, suitable for surface-mounted design
- Very low reverse current: I RM = 0.1 µA
- AEC-Q101 qualified for automotive applications
- ESD protection with a voltage ESD air gap of up to 15 kV
- Operating temperature range: -55°C to +150°C
Applications
The PTVS18VS1UR/8X is versatile and can be used in various applications, including:
- Automotive systems for transient overvoltage protection
- Industrial applications requiring robust ESD protection
- Power supply protection in electronic devices
- High-speed interfaces where low capacitance ESD protection is necessary
Q & A
- What is the peak pulse power rating of the PTVS18VS1UR/8X?
The peak pulse power rating is 400 W. - What is the reverse standoff voltage of the PTVS18VS1UR/8X?
The reverse standoff voltage is 18 V. - What package type is used for the PTVS18VS1UR/8X?
The component is housed in a SOD123W small and flat lead low-profile Surface-Mounted Device (SMD) plastic package. - Is the PTVS18VS1UR/8X AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the operating temperature range of the PTVS18VS1UR/8X?
The operating temperature range is from -55°C to +150°C. - What is the maximum junction temperature of the PTVS18VS1UR/8X?
The maximum junction temperature is 150°C. - What is the reverse current of the PTVS18VS1UR/8X?
The reverse current is 0.1 µA. - What are some common applications of the PTVS18VS1UR/8X?
Common applications include automotive systems, industrial applications, power supply protection, and high-speed interfaces. - Does the PTVS18VS1UR/8X provide ESD protection?
Yes, it provides ESD protection with a voltage ESD air gap of up to 15 kV. - How many lines does the PTVS18VS1UR/8X protect?
The component protects one line.
