Description
The Littelfuse SMF14A is an electrostatic discharge (ESD) and surge protection device designed for surface-mounted applications. It features a low profile, high temperature reflow soldering capability, and excellent clamping performance. The device provides ESD protection of data lines up to 30kV and EFT protection in accordance with IEC standards.
The SMF14A is suitable for protecting vulnerable circuits in consumer applications such as cellular phones, portable devices, business machines, power supplies, and other electronic devices. Its features include a glass passivated junction, built-in strain relief, and matte tin lead-free plating, making it RoHS compliant and halogen-free.
In summary, the SMF14A is an ESD and surge protection device designed for surface-mounted applications in consumer electronics, providing reliable protection against electrical overstress and electromagnetic interference.
Features
Based on the product information, the features of SMF14A are:
- 8.6A 23.2V 200W peak pulsepower capability at 10/1000µs waveform
- Low profile: maximum height of 1.1mm
- Low inductance, excellent clamping capability
- Compatible with industrial standard package SOD-123FL
- High temperature to reflow soldering guaranteed: 260°C/430sec
- Typical failure mode is short from over-specified voltage or current
- Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
- IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
- Fast response time: typically less than 1.0ns from 0 Volts to VBR min
These features make SMF14A suitable for electrostatic and surge protection in various applications, including consumer electronics, industrial equipment, and more.
Package
The package type of SMF14A is SOD-123-2.
Pinout
According to the product information, the package type for SMF14A is SOD-123FL, which has a single lead (pin). The function of this component is Electrostatic and Surge Protection (TVS/ESD) for surface-mounted applications. It provides protection against electrostatic discharges (ESD), surges, and electromagnetic interference (EMI) in various consumer applications such as cellular phones, portable devices, business machines, power supplies, and others.
Manufacturer
The manufacturer of the SMF14A is Littelfuse, a leading global manufacturer of electronic components that include fuses, varistors, and other protection devices.
Applications
The SMF14A is ideal for protecting I/O interfaces, VCC bus, and other vulnerable circuits in consumer applications such as cellular phones, portable devices, business machines, power supplies, and more. It provides electrostatic discharge (ESD) and surge protection to prevent damage from electrical overstress events.
Equivalent
Based on the product information, Littelfuse does not provide direct equivalents for the SMF14A. However, similar products in the same category (SOD-123FL) can be found by searching for other Littelfuse products with similar specifications. For example, the SMF12A and SMF16A have similar voltage and current ratings to the SMF14A. It's recommended to consult the Littelfuse product catalog or contact their sales team for more information on equivalent products.
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