STMicroelectronics

VND830SPTR-E

The VND830SPTR-E is a transient voltage suppressor (TVS) diode manufactured by STMicroelectronics. It is designed to protect sensitive electronic circuits from voltage transients caused by electrostatic discharge (ESD), inductive load switching, or other sources of voltage spikes.

Description:

The VND830SPTR-E is a high-power, bidirectional transient voltage suppressor diode. It is available in a SOT-23 plastic package, which is compact and suitable for surface-mount applications. The diode has a maximum clamping voltage of 8.3V and a bidirectional breakdown voltage of ±8.5V.

Features:

1. Bidirectional protection: The VND830SPTR-E provides protection in both forward and reverse directions, making it suitable for AC and bidirectional applications.
2. Low capacitance: With a low capacitance of 3 pF (typical), the diode is suitable for high-speed data lines and radio frequency (RF) applications.
3. High surge current capability: The diode can handle high surge currents, making it suitable for protecting circuits from large transient voltages.
4. Compact package: The SOT-23 package is small and suitable for surface-mount applications, saving space on the printed circuit board (PCB).
5. Wide operating temperature range: The VND830SPTR-E can operate in a wide temperature range of -65°C to +150°C, making it suitable for various applications in different environments.

Applications:

1. ESD protection: The VND830SPTR-E can be used to protect electronic circuits from ESD events, such as those caused by human body contact or charged devices.
2. Automotive applications: The diode can be used to protect automotive electronic systems, such as infotainment systems, from transient voltages caused by inductive load switching or other sources.
3. Telecommunications: The low capacitance and high-speed performance make the VND830SPTR-E suitable for protecting high-speed data lines and RF circuits in telecommunications equipment.
4. Industrial control systems: The diode can be used to protect industrial control systems from voltage transients caused by electrical noise or other disturbances.
5. Consumer electronics: The VND830SPTR-E can be used to protect sensitive electronic components in consumer devices, such as smartphones, tablets, and laptops, from voltage transients.

In summary, the VND830SPTR-E is a versatile transient voltage suppressor diode that offers bidirectional protection, low capacitance, and high surge current capability. It is suitable for a wide range of applications, including ESD protection, automotive systems, telecommunications, industrial control systems, and consumer electronics.