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1SMA5945BT3G from ON,ON Semiconductor

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1SMA5945BT3G

Manufacturer: ON

1.5 Watt Plastic Surface Mount Zener Voltage Regulators

Partnumber Manufacturer Quantity Availability
1SMA5945BT3G ON 65000 In Stock

Description and Introduction

1.5 Watt Plastic Surface Mount Zener Voltage Regulators The **1SMA5945BT3G** from ON Semiconductor is a high-performance, surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transients. This component is part of the **SMA** package series, offering robust protection in a compact form factor suitable for a wide range of applications, including power supplies, communication systems, and industrial electronics.  

With a **standoff voltage of 5.0V** and a **breakdown voltage range of 6.4V to 7.1V**, the 1SMA5945BT3G ensures reliable clamping of transient voltages, safeguarding downstream components. It features a **peak pulse power dissipation of 400W** (10/1000μs waveform), making it effective against high-energy surges. The diode's low clamping voltage and fast response time enhance its ability to mitigate electrical overstress (EOS) and electrostatic discharge (ESD) events.  

The **unidirectional** configuration of the 1SMA5945BT3G makes it ideal for DC circuit protection, while its lead-free and RoHS-compliant construction aligns with modern environmental standards. Its reliability and performance make it a preferred choice for engineers seeking durable transient voltage suppression in space-constrained designs.  

For precise specifications, always refer to the manufacturer's datasheet to ensure compatibility with your application requirements.

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