onsemi

MM3Z3V3ST1G

The MM3Z3V3ST1G is a transient voltage suppressor (TVS) diode manufactured by ON Semiconductor. It is designed to protect sensitive electronic equipment from voltage transients caused by electrostatic discharge (ESD), inductive load switching, or other sources of voltage spikes.

Description:

The MM3Z3V3ST1G is a unidirectional TVS diode with a maximum clamping voltage of 3.3V and a reverse stand-off voltage of 3.3V. It is offered in a DO-214AA surface-mount package, which is compact and suitable for use in high-density applications.

Features:

1. Low clamping voltage: The MM3Z3V3ST1G has a low clamping voltage of 3.3V, making it suitable for protecting low-voltage circuits.
2. High surge current capability: The device can handle high surge currents, making it suitable for protecting equipment that may experience high-energy transients.
3. Bidirectional protection: The unidirectional nature of the diode provides protection in a single direction, which can be useful in applications where bidirectional protection is not required.
4. Compact package: The DO-214AA package is small and suitable for use in high-density applications where space is limited.

Applications:

The MM3Z3V3ST1G is commonly used in a variety of applications where protection from voltage transients is required. Some examples include:

1. Personal electronics: The device can be used to protect sensitive components in smartphones, tablets, and other portable devices from ESD and other voltage transients.
2. Industrial equipment: The high surge current capability of the MM3Z3V3ST1G makes it suitable for protecting industrial equipment, such as motor drives and control systems, from voltage spikes caused by inductive load switching or other sources.
3. Automotive electronics: The device can be used to protect automotive electronic systems, such as infotainment systems and engine control modules, from voltage transients caused by ESD or other sources.
4. Telecommunications equipment: The MM3Z3V3ST1G can be used to protect sensitive components in telecommunications equipment, such as routers and switches, from voltage transients.

In summary, the MM3Z3V3ST1G is a compact, unidirectional transient voltage suppressor diode that offers low clamping voltage and high surge current capability. It is suitable for a variety of applications where protection from voltage transients is required, including personal electronics, industrial equipment, automotive electronics, and telecommunications equipment.