Overview
The PESD3V3S2UT/ZLR is a uni-directional double ESD (ElectroStatic Discharge) protection diode manufactured by Nexperia USA Inc. This component is designed to protect up to two transmission or data lines from ESD events. It is packaged in a SOT23 plastic package, making it suitable for a variety of applications where space is limited and ESD protection is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT23 |
| Vcl (Clamping Voltage) | 6 V (typical at 8/20 μs pulse) |
| Vrwm (Reverse Working Voltage) | 3.3 V |
| If (Forward Current) | 1 A (surge current, 8/20 μs pulse) |
| Cd (Capacitance) | 0.6 pF (typical at V_R = 0 V, f = 1 MHz) |
| Status | Obsolete (no longer manufactured) |
Key Features
- Uni-directional double ESD protection for up to two transmission or data lines.
- Compact SOT23 plastic package.
- Low capacitance (0.6 pF typical at V_R = 0 V, f = 1 MHz).
- High surge current capability (1 A at 8/20 μs pulse).
- Clamping voltage of 6 V (typical at 8/20 μs pulse).
Applications
The PESD3V3S2UT/ZLR is suitable for various applications requiring ESD protection, including:
- High-speed data lines (e.g., USB, HDMI, Ethernet).
- Audio and video interfaces.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics where ESD protection is essential.
Q & A
- What is the primary function of the PESD3V3S2UT/ZLR?
The primary function is to protect up to two transmission or data lines from ElectroStatic Discharge (ESD) events. - What is the package type of the PESD3V3S2UT/ZLR?
The package type is SOT23. - What is the reverse working voltage (Vrwm) of the PESD3V3S2UT/ZLR?
The reverse working voltage (Vrwm) is 3.3 V. - What is the typical clamping voltage of the PESD3V3S2UT/ZLR?
The typical clamping voltage is 6 V at an 8/20 μs pulse. - Is the PESD3V3S2UT/ZLR still in production?
No, the PESD3V3S2UT/ZLR is obsolete and no longer manufactured. - What is the typical capacitance of the PESD3V3S2UT/ZLR?
The typical capacitance is 0.6 pF at V_R = 0 V, f = 1 MHz. - What is the surge current capability of the PESD3V3S2UT/ZLR?
The surge current capability is 1 A at an 8/20 μs pulse. - In what types of applications is the PESD3V3S2UT/ZLR commonly used?
It is commonly used in high-speed data lines, audio and video interfaces, industrial control systems, automotive electronics, and consumer electronics. - Why is low capacitance important in ESD protection diodes?
Low capacitance is important because it minimizes the impact on the signal integrity of high-speed data lines. - Where can I find detailed specifications for the PESD3V3S2UT/ZLR?
Detailed specifications can be found on the Nexperia website or through distributors like Digi-Key.
