Overview
The ESD5581N2T5G is an ESD protection diode designed and manufactured by onsemi. This component is specifically engineered to protect voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events. It is notable for its low capacitance, excellent clamping capability, low leakage, and fast response time, making it ideal for applications where board space is limited.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Working Voltage | VRWM | 5.0 | V |
| Breakdown Voltage | VBR | 5.2 - 7.5 | V |
| Maximum Reverse Leakage Current | IR | 0.1 | μA |
| Clamping Voltage @ 1 A | VC | 8.0 | V |
| Clamping Voltage @ 4 A | VC | 10 | V |
| Clamping Voltage @ 6 A | VC | 10.3 - 12 | V |
| Peak Pulse Current | IPP | 6.0 | A |
| Junction Capacitance | CJ | 10 | pF |
| Package Type | X2DFN-2 | ||
| Package Dimensions | 0.62 mm x 0.32 mm x 0.3 mm | ||
| ESD Protection Level | IEC61000-4-2 Level 4 |
Key Features
- Low clamping voltage to protect sensitive components.
- Small body outline dimensions (0.62 mm x 0.32 mm x 0.3 mm) for space-saving designs.
- Low capacitance (10 pF) to minimize signal distortion.
- Low leakage current (0.1 μA) to reduce power consumption.
- Fast response time to effectively clamp ESD pulses.
- Pb-free, halogen-free, and RoHS compliant.
Applications
- SD Card Protection
- Audio Line Protection
- GPIO Protection
Q & A
- What is the primary function of the ESD5581N2T5G?
The primary function is to protect voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events. - What are the key dimensions of the ESD5581N2T5G package?
The package dimensions are 0.62 mm x 0.32 mm x 0.3 mm. - What is the reverse working voltage of the ESD5581N2T5G?
The reverse working voltage (VRWM) is 5.0 V. - What is the breakdown voltage range of the ESD5581N2T5G?
The breakdown voltage (VBR) ranges from 5.2 V to 7.5 V. - What is the maximum reverse leakage current of the ESD5581N2T5G?
The maximum reverse leakage current (IR) is 0.1 μA. - What is the clamping voltage at 1 A peak pulse current?
The clamping voltage (VC) at 1 A peak pulse current is 8.0 V. - Is the ESD5581N2T5G RoHS compliant?
Yes, the ESD5581N2T5G is Pb-free, halogen-free, and RoHS compliant. - What are some typical applications of the ESD5581N2T5G?
Typical applications include SD card protection, audio line protection, and GPIO protection. - What is the ESD protection level of the ESD5581N2T5G?
The ESD protection level is IEC61000-4-2 Level 4. - What is the junction capacitance of the ESD5581N2T5G?
The junction capacitance (CJ) is 10 pF.
