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1SMB13AT3G

1SMB13AT3G Description

The 1SMB13AT3G is a Zener diode manufactured by Littelfuse, a renowned company in the electronics industry. This TVS (Transient Voltage Suppressor) diode is designed for general-purpose applications and offers robust performance in various electronic circuits. With a peak pulse current of 27.9A and a power rating of 600W, the 1SMB13AT3G provides excellent protection against voltage transients and surges. The diode has a capacitance of 1160pF at 1MHz, ensuring minimal impact on high-frequency signals. The voltage breakdown is 14.4V, and the maximum clamping voltage at peak pulse current is 21.5V, providing reliable protection for sensitive electronic components.

1SMB13AT3G Features

• Type: Zener diode
• Voltage - Breakdown (Min): 14.4V
• Voltage - Clamping (Max) @ Ipp: 21.5V
• Voltage - Reverse Standoff (Typ): 13V
• Current - Peak Pulse (10/1000µs): 27.9A
• Power - Peak Pulse: 600W
• Capacitance @ Frequency: 1160pF @ 1MHz
• Mounting Type: Surface Mount
• Supplier Device Package: SMB
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

1SMB13AT3G Applications

The 1SMB13AT3G is ideal for various applications where voltage transient protection is required. Some specific use cases include:

1. Automotive Electronics: Protecting electronic control units, sensors, and other critical components from voltage spikes and transients.
2. Industrial Control Systems: Ensuring reliable operation of PLCs, motor drives, and other control equipment in harsh environments.
3. Telecommunications: Protecting communication equipment from voltage surges and lightning-induced transients.
4. Consumer Electronics: Safeguarding sensitive components in smartphones, tablets, and other portable devices from voltage fluctuations.

Conclusion of 1SMB13AT3G

The 1SMB13AT3G from Littelfuse is a high-performance Zener diode designed for general-purpose applications. Its robust technical specifications, such as a peak pulse current of 27.9A and a power rating of 600W, make it an excellent choice for protecting sensitive electronic components from voltage transients and surges. With its surface-mount packaging and RoHS3 compliance, the 1SMB13AT3G is suitable for a wide range of applications, including automotive, industrial, telecommunications, and consumer electronics. Although the product is now considered obsolete, it remains a reliable option for legacy systems and applications where voltage transient protection is crucial.