1SMB30
TVS diodes with 30V and 600W in SMB package
Manufacturer： ['onsemi', 'littelfuse', 'rochester', 'lrc', 'central-semiconductor']
series introduction
The 1SMB30 Series is a distinguished line of surface-mounted transient voltage suppressors (TVS) designed to provide robust protection against voltage spikes and transients in electronic circuits. Renowned for their fast response time and high energy absorption capabilities, these devices are instrumental in safeguarding sensitive electronic components from overvoltage conditions caused by lightning strikes, inductive load switching, and other transient events.
One of the key features of the 1SMB30 Series is its high peak pulse power rating, allowing it to handle transient voltages up to 30 volts with exceptional efficiency. This series utilizes a unidirectional design which ensures reliable clamping performance, effectively protecting against negative voltage spikes while allowing normal signal levels to pass without interruption. The devices are constructed with a low profile surface mount package, enhancing their versatility in various applications where space is at a premium.
The design characteristics of the 1SMB30 Series are optimized for a wide range of operational environments. With a temperature range of -55°C to +150°C, these TVS devices can perform reliably in both harsh and demanding conditions. The series also features low leakage current, minimizing power loss while maintaining high reliability and performance. Their robust construction enables them to withstand the rigors of industrial applications, making them suitable for use in telecommunications, automotive electronics, consumer devices, and computer systems.
Typical applications of the 1SMB30 Series include use in data lines, signal lines, and power supply ports where transient overvoltages can cause significant damage. In consumer electronics, they are ideal for protecting sensitive components in smartphones, tablets, and laptops. In automotive systems, they provide essential protection for electronic control units (ECUs) against voltage transients that can occur due to load dump or electrostatic discharge (ESD). As the demand for reliable electronic devices increases, the 1SMB30 Series stands out as a vital solution for ensuring the longevity and performance of critical electronic components across a variety of industries.
Images for reference
DO-214AA, SMB403C
SMB 600 Watt Side 2
SMB 600 Watt Top