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P4SMA9.1CA from VISHAY

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P4SMA9.1CA

Manufacturer: VISHAY

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Partnumber Manufacturer Quantity Availability
P4SMA9.1CA,P4SMA91CA VISHAY 55000 In Stock

Description and Introduction

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors **Introduction to the P4SMA9.1CA TVS Diode from VISHAY**  

The **P4SMA9.1CA** is a high-performance **Transient Voltage Suppression (TVS) diode** designed to protect sensitive electronic circuits from voltage spikes and transient events. Manufactured by **VISHAY**, this bidirectional diode offers robust **ESD (electrostatic discharge) and surge protection**, making it ideal for applications in power supplies, communication systems, and industrial electronics.  

With a **standoff voltage of 9.1V** and a **peak pulse power rating of 400W**, the P4SMA9.1CA efficiently clamps transient voltages to safe levels, preventing damage to downstream components. Its **low clamping voltage** and **fast response time** ensure reliable performance against sudden overvoltage conditions.  

Housed in a **SMA (DO-214AC) package**, the diode is compact yet durable, suitable for space-constrained designs. It meets industry standards for reliability, including **AEC-Q101 qualification** for automotive applications, ensuring stability in harsh environments.  

Key features include:  
- **Bidirectional protection**  
- **Low leakage current**  
- **High surge capability**  
- **RoHS compliance**  

The P4SMA9.1CA is a dependable solution for safeguarding circuits against transient threats, combining efficiency with robust construction for long-term reliability.

Partnumber Manufacturer Quantity Availability
P4SMA9.1CA,P4SMA91CA GS 65000 In Stock

Description and Introduction

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors The **P4SMA9.1CA** from **GS** is a high-performance **surface-mount transient voltage suppressor (TVS) diode** designed to protect sensitive electronic circuits from voltage spikes and electrostatic discharge (ESD). With a **standoff voltage of 9.1V** and a **breakdown voltage ranging from 10.1V to 11.2V**, this component ensures reliable overvoltage protection in a compact **DO-214AC (SMA) package**.  

Featuring a **low clamping voltage** and **fast response time**, the P4SMA9.1CA effectively diverts transient currents away from critical components, safeguarding devices in applications such as **power supplies, communication systems, and automotive electronics**. Its **bidirectional configuration** allows it to handle both positive and negative voltage surges, making it versatile for various circuit designs.  

The diode meets industry standards for robustness, with a **peak pulse power dissipation of 400W (10/1000μs)** and an **operating temperature range of -55°C to +150°C**, ensuring stability in harsh environments. Its **low leakage current** minimizes power loss during normal operation, enhancing energy efficiency.  

Engineers favor the P4SMA9.1CA for its **reliability, compact form factor, and compliance with RoHS directives**, making it a preferred choice for modern electronics requiring robust transient protection.

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