Overview
The ESD5481MUT5G is an Electrostatic Discharge (ESD) protection diode designed by onsemi to safeguard voltage-sensitive components from ESD events. This device is notable for its excellent clamping capability, low leakage current, and fast response time, making it ideal for protecting designs exposed to ESD. Its compact size, with dimensions of 0.60 mm x 0.30 mm and a height of 0.3 mm, makes it particularly suited for use in portable electronic devices such as cellular phones, MP3 players, and digital cameras where board space is limited.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 2-X3DFN (0.62x0.32 mm) |
| Polarity | Bi-Directional |
| ESD Air Gap Voltage | ±20 kV |
| ESD Contact Voltage | ±20 kV |
| Clamping Voltage | 12.4 V (8/20 µs) |
| Maximum Peak Pulse Current | 2 A (8/20 µs) |
| Minimum Breakdown Voltage | 5.7 V |
| Maximum Junction Temperature | 150 °C |
| Minimum Junction Temperature | -55 °C |
| Maximum Leakage Current | 1 µA |
| Typical Capacitance | 12 pF @ 1 MHz |
| Typical Dynamic Resistance | 490 mΩ |
| RoHS Compliance | Yes |
| Reach Compliance | Yes |
Key Features
- Low Capacitance: The ESD5481MUT5G has a low capacitance of 12 pF at 1 MHz, which is beneficial for high-frequency applications.
- Low Clamping Voltage: It offers a clamping voltage of 12.4 V, ensuring effective protection against ESD events.
- Compact Size: With dimensions of 0.60 mm x 0.30 mm and a height of 0.3 mm, it is ideal for space-constrained designs.
- Low Leakage Current: The device features a low leakage current of 1 µA, minimizing power consumption.
- Fast Response Time: It provides fast response times to ESD events, ensuring quick protection for sensitive components).
- IEC61000-4-2 Compliance: The ESD5481MUT5G complies with IEC61000-4-2 standards for ESD protection up to 20 kV contact).
Applications
The ESD5481MUT5G is designed for use in various portable electronic devices where ESD protection is crucial. Some of the key applications include:
- Cellular phones
- MP3 players
- Digital cameras
- Other portable electronic devices where board space is limited).
Q & A
- What is the primary function of the ESD5481MUT5G?
The primary function of the ESD5481MUT5G is to protect voltage-sensitive components from electrostatic discharge (ESD) events).
- What is the package type of the ESD5481MUT5G?
The package type of the ESD5481MUT5G is 2-X3DFN (0.62x0.32 mm)).
- What is the ESD air gap and contact voltage rating of the ESD5481MUT5G?
The ESD5481MUT5G is rated for ±20 kV for both air gap and contact ESD events).
- What is the clamping voltage of the ESD5481MUT5G?
The clamping voltage of the ESD5481MUT5G is 12.4 V (8/20 µs)).
- What is the maximum peak pulse current of the ESD5481MUT5G?
The maximum peak pulse current of the ESD5481MUT5G is 2 A (8/20 µs)).
- What are the operating temperature ranges for the ESD5481MUT5G?
The operating temperature ranges for the ESD5481MUT5G are from -55 °C to 150 °C).
- Is the ESD5481MUT5G RoHS and Reach compliant?
Yes, the ESD5481MUT5G is both RoHS and Reach compliant).
- What is the typical capacitance of the ESD5481MUT5G?
The typical capacitance of the ESD5481MUT5G is 12 pF at 1 MHz).
- What are some common applications for the ESD5481MUT5G?
Common applications include cellular phones, MP3 players, digital cameras, and other portable electronic devices).
- What is the maximum leakage current of the ESD5481MUT5G?
The maximum leakage current of the ESD5481MUT5G is 1 µA).
- How is the ESD5481MUT5G packaged?
The ESD5481MUT5G is packaged in tape and reel for efficient mounting).
