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1SMA4756 from SEMICOND

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1SMA4756

Manufacturer: SEMICOND

1.25 Watts Surface Mount Silicon Zener Diode

Partnumber Manufacturer Quantity Availability
1SMA4756 SEMICOND 200000 In Stock

Description and Introduction

1.25 Watts Surface Mount Silicon Zener Diode The part 1SMA4756 is manufactured by SEMICOND. It is a surface-mount TVS (Transient Voltage Suppressor) diode designed for overvoltage protection in electronic circuits. Key specifications include:

- **Voltage - Reverse Standoff (Typ):** 47V
- **Voltage - Breakdown (Min):** 52.2V
- **Voltage - Clamping (Max) @ Ipp:** 77V
- **Current - Peak Pulse (10/1000µs):** 14.5A
- **Power - Peak Pulse:** 600W
- **Package / Case:** SMA, DO-214AC
- **Operating Temperature:** -55°C to +150°C
- **Mounting Type:** Surface Mount

This diode is commonly used in applications requiring protection against voltage transients, such as in telecommunications, automotive, and industrial systems.

Partnumber Manufacturer Quantity Availability
1SMA4756 PANJIT 35000 In Stock

Description and Introduction

1.25 Watts Surface Mount Silicon Zener Diode **Introduction to the 1SMA4756 Electronic Component**  

The **1SMA4756** is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and electrostatic discharge (ESD). As part of the **1SMA series**, this component offers robust clamping performance, making it suitable for applications where overvoltage protection is critical, such as in power supplies, communication systems, and industrial electronics.  

With a **standoff voltage of 47V** and a **breakdown voltage of 52.4V (min)**, the 1SMA4756 efficiently diverts transient surges away from protected components. Its **peak pulse power rating of 400W** ensures reliable performance under high-energy transients, while its low clamping voltage helps minimize stress on downstream circuitry.  

Encased in a compact **SMA (DO-214AC) package**, the diode is optimized for space-constrained designs without compromising protection capabilities. Its fast response time and low leakage current further enhance its suitability for high-speed data lines and precision electronics.  

Engineers often select the 1SMA4756 for its balance of performance, durability, and cost-effectiveness in safeguarding circuits against unpredictable voltage transients. Whether used in automotive, telecommunications, or consumer electronics, this TVS diode provides a dependable solution for enhancing system reliability.

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