ASMF-LWG8-NSVBD Overview
The ASMF-LWG8-NSVBD is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. Featuring robust surge handling capabilities and low clamping voltage, this device ensures reliable safeguarding of communication lines, data ports, and power interfaces in industrial and consumer applications. Its compact footprint and surface-mount design facilitate efficient PCB integration while maintaining excellent response time and durability. For detailed product insights and sourcing, visit Fabricante de CI.
ASMF-LWG8-NSVBD Technical Specifications
| Parámetro | Valor | Unidad |
|---|---|---|
| Working Peak Reverse Voltage (VRWM) | 8 | V |
| Maximum Clamping Voltage (VC) | 12.5 | V (at 8/20 ??s surge) |
| Peak Pulse Current (IPP) | 300 | A (8/20 ??s waveform) |
| Reverse Leakage Current (IR) | 1 | ??A (at VRWM) |
| Tiempo de respuesta | < 1 | ns (typical) |
| Capacitancia de unión (CJ) | 10 | pF (at 1 MHz) |
| Temperatura de funcionamiento | -55 a +125 | ??C |
| Tipo de envase | SOD-323 | – |
ASMF-LWG8-NSVBD Key Features
- Alta capacidad de corriente de choque: Can handle up to 300 A pulse current, enabling effective protection against high-energy transient events like lightning-induced surges.
- Low Clamping Voltage: Limits voltage spikes to 12.5 V, protecting downstream circuitry from damage and ensuring system reliability.
- Tiempo de respuesta rápido: Less than 1 nanosecond response ensures immediate suppression of transient voltages, critical for sensitive semiconductor components.
- Compact Surface-Mount Package: The small SOD-323 footprint supports high-density PCB layouts and automated assembly processes, enhancing manufacturing efficiency.
- Low Leakage Current: Minimal reverse leakage current preserves power efficiency and prevents unwanted power losses in standby conditions.
ASMF-LWG8-NSVBD Advantages vs Typical Alternatives
This device provides superior surge handling and faster clamping response compared to standard TVS diodes, offering enhanced protection for sensitive circuits. Its low leakage current and small package size make it ideal for space-constrained designs requiring energy-efficient and reliable transient suppression. The combination of high peak pulse current and low clamping voltage ensures that the device safeguards equipment with minimal performance impact, outperforming many conventional alternatives.
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Aplicaciones típicas
- Protection of communication interfaces such as USB, Ethernet, and serial data lines from ESD and surge damage, ensuring signal integrity and system longevity.
- Transient voltage suppression in power supply circuits to prevent damage from voltage spikes and surges.
- Use in industrial control equipment where reliable protection against electrical noise and transient events is critical.
- Integration into consumer electronics devices requiring compact, efficient overvoltage protection components.
ASMF-LWG8-NSVBD Brand Info
The ASMF-LWG8-NSVBD is developed by a leading semiconductor manufacturer renowned for delivering high-quality transient voltage suppression solutions. This product line emphasizes reliability, performance, and ease of integration, catering to demanding industrial and consumer electronics markets. With a focus on robust ESD and surge protection, the brand supports engineers and designers with trusted components that safeguard sensitive circuits while maintaining compact form factors and cost-effective implementation.
PREGUNTAS FRECUENTES
What is the maximum surge current the ASMF-LWG8-NSVBD can handle?
The device supports a peak pulse current of up to 300 amperes, measured with an 8/20 microsecond surge waveform. This high surge capability enables it to absorb significant transient energy during events such as lightning strikes or power line surges.
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How fast does this transient voltage suppressor respond to voltage spikes?
It features a typical response time of less than one nanosecond. This extremely rapid reaction time is crucial for protecting sensitive semiconductor components by clamping voltage spikes before they can cause damage.
What type of package does this device use, and how does that benefit PCB design?
The component is housed in a SOD-323 surface-mount package, which is compact and well-suited for automated assembly. This small footprint aids in high-density PCB layouts, saving valuable board space while simplifying integration.
Contacto
What is the typical leakage current when the device is operating at its rated voltage?
When operating at the specified working peak reverse voltage of 8 V, the device exhibits a low reverse leakage current of approximately 1 microampere. This low leakage characteristic helps maintain power efficiency and reduces standby power consumption.
In what temperature range can the ASMF-LWG8-NSVBD reliably operate?
The device is designed to function effectively across a wide operating temperature range from -55??C up to +125??C, making it suitable for harsh industrial environments and extended temperature applications.