Description
The Littelfuse SP3051-04HTG is a 9-element uni-directional TVS diode array designed for electromagnetic interference (EMI) protection in electronic devices. It provides robust ESD, IEC 61000-4-2, ±30kV contact and air discharge protection, as well as EFT and lightning surge immunity.
This device features low off-state capacitance and leakage current, making it suitable for high-speed data transmission applications such as LCD/PDP TVs, monitors, notebooks, and set-top boxes. Its small SOT23-6 package minimizes board space requirements.
The SP3051-04HTG is an excellent choice for protecting sensitive electronics from voltage transients and electromagnetic disturbances, ensuring reliable operation and minimizing the risk of damage or data loss.
Features
The features of the Littelfuse SP3051-04HTG are:
- ESD protection up to ±30kV contact and air discharge
- EFT immunity with a surge current of 40A (5/50ns)
- Lightning protection with a surge current of 20A (8/20μs, as defined in IEC 61000-4-5 2nd edition)
- Low off-state capacitance of 3.8pF per I/O
- Low leakage current of 0.5μA at 5V
- Small SOT23-6 packaging
These features make it suitable for applications such as LCD/PDP TVs, monitors, notebooks, and other devices that require protection against electrostatic discharge (ESD), electromagnetic interference (EMI), and lightning strikes.
Package
The package type of Littelfuse SP3051-04HTG is SOT23-6L, which is a small outline transistor (SOT) package with 6 leads (JEDEC MO-178AB).
Pinout
According to the product information, the SP3051-04HTG has a package type of SOT23-6L, which means it has 6 pins.
The pin count is 6, and the function is a Uni-Directional TVS Diode Array for ESD, IEC 61000-4-2, ±30kV contact, ±30kV air protection.
Manufacturer
The manufacturer of the SP3051-04HTG is Littelfuse, a leading global manufacturer of electronic components, including fuses, switches, disconnects, and sensors.
Applications
The Littelfuse SP3051-04HTG is suitable for various applications, including LCD/PDP TVs, monitors, notebooks, 10/100/1000 Ethernet, Firewire, set top boxes, flat panel displays, and portable medical devices. It provides ESD, EFT, and lightning protection, making it a reliable component for protecting sensitive electronics from electrical surges and spikes.
Equivalent
Based on the features and applications, equivalent products to Littelfuse SP3051-04HTG could be:
- STMicroelectronics TVS Diode Array (e.g., STM7450)
- ON Semiconductor Uni-Directional TVS Diode Array (e.g., NCP3024)
- Vishay Semiconductors Uni-Directional TVS Diode Array (e.g., VTVS1006)
Please note that these are just possible alternatives and not exact duplicates. The actual equivalent products may vary depending on specific requirements and applications.
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