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1SMA13AT3G

1SMA13AT3G Description

The 1SMA13AT3G is a TVS diode manufactured by Littelfuse, a renowned company in the electronics industry. This device is designed to provide protection against voltage transients and surges in electronic circuits. With a peak pulse current of 18.6A and a power rating of 400W, the 1SMA13AT3G is capable of handling high-energy transients. Its reverse standoff voltage is typically 13V, and it can clamp voltages up to 21.5V during peak pulse conditions. The device is surface-mountable and is packaged in a tape and reel format for easy integration into automated assembly processes.

1SMA13AT3G Features

• Voltage - Breakdown (Min): 14.4V
• Capacitance @ Frequency: 860pF @ 1MHz
• Type: Zener
• Voltage - Clamping (Max) @ Ipp: 21.5V
• Voltage - Reverse Standoff (Typ): 13V
• Power - Peak Pulse: 400W
• Current - Peak Pulse (10/1000µs): 18.6A
• Mounting Type: Surface Mount
• Supplier Device Package: SMA
• Unidirectional Channels: 1
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

1SMA13AT3G Applications

The 1SMA13AT3G is an ideal choice for general-purpose applications where transient voltage protection is required. Its high peak pulse current and power rating make it suitable for protecting sensitive electronic components in various industries, including:

• Automotive Electronics: Protecting control units and sensors from voltage spikes.
• Industrial Control Systems: Safeguarding PLCs and other control equipment from electrical disturbances.
• Telecommunications: Securing communication equipment from power surges and lightning-induced transients.
• Consumer Electronics: Providing protection for home appliances and portable devices against voltage fluctuations.

Conclusion of 1SMA13AT3G

The 1SMA13AT3G is a robust TVS diode offering reliable protection against voltage transients in a wide range of applications. Its high peak pulse current and power rating, combined with its surface-mount design, make it an excellent choice for protecting sensitive electronic components in various industries. While the device is now considered obsolete, it remains a valuable option for legacy systems and applications where its specific performance characteristics are required.