Overview
The PTVS18VS1UR,115 is a 400W unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Nexperia USA Inc. This component is designed to provide transient overvoltage protection in various electronic systems. It is packaged in a SOD123W small and flat lead low-profile Surface-Mounted Device (SMD) plastic package, making it suitable for space-constrained applications. The TVS diode is part of Nexperia’s extensive portfolio of protection devices, which are used across multiple industries including automotive, industrial, power, computing, and consumer electronics.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Package Type | SOD-123W |
| Direction Type | Uni-Directional |
| Diode Configuration | Single |
| Maximum Clamping Voltage | 29.2V |
| Minimum Breakdown Voltage | 20V |
| Maximum Reverse Stand-off Voltage | 18V |
| Peak Pulse Power Dissipation | 400W |
| Maximum Peak Pulse Current | 13.7A |
| ESD Protection | Yes |
| Number of Elements per Chip | 1 |
| Minimum Operating Temperature | -55 °C |
| Maximum Operating Temperature | +150 °C |
| Dimensions | 2.8 x 1.9 x 1.1mm |
| Maximum Reverse Leakage Current | 100nA |
Key Features
- High Peak Pulse Power Dissipation: The PTVS18VS1UR,115 can handle up to 400W of peak pulse power, making it robust against transient overvoltages.
- Uni-Directional Protection: Provides protection in one direction, suitable for applications where unidirectional transient voltage suppression is required.
- Small and Flat Lead Package: The SOD123W package is compact and low-profile, ideal for space-constrained designs.
- Wide Operating Temperature Range: Operates from -55 °C to +150 °C, ensuring reliability in various environmental conditions.
- ESD Protection: Offers protection against electrostatic discharge (ESD), enhancing the overall robustness of the system.
Applications
- Automotive Systems: Used in automotive electronics to protect against transient overvoltages and ESD.
- Industrial Electronics: Suitable for industrial control systems, power supplies, and other equipment that require transient voltage protection.
- Consumer Electronics: Found in consumer devices such as smartphones, tablets, and laptops to protect against voltage spikes and ESD.
- Power and Computing Systems: Used in power supplies, servers, and other computing equipment to ensure reliable operation against transient voltages.
Q & A
- What is the maximum clamping voltage of the PTVS18VS1UR,115?
The maximum clamping voltage is 29.2V.
- What is the peak pulse power dissipation of this TVS diode?
The peak pulse power dissipation is 400W.
- What is the package type of the PTVS18VS1UR,115?
The package type is SOD-123W.
- Does the PTVS18VS1UR,115 offer ESD protection?
- What is the operating temperature range of this TVS diode?
The operating temperature range is from -55 °C to +150 °C.
- What is the maximum peak pulse current of the PTVS18VS1UR,115?
The maximum peak pulse current is 13.7A.
- What is the minimum breakdown voltage of this TVS diode?
The minimum breakdown voltage is 20V.
- How many elements are there per chip in the PTVS18VS1UR,115?
There is 1 element per chip.
- What are the dimensions of the PTVS18VS1UR,115 package?
The dimensions are 2.8 x 1.9 x 1.1mm.
- What is the maximum reverse leakage current of this TVS diode?
The maximum reverse leakage current is 100nA.
