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1N5347B from ON,ON Semiconductor

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1N5347B

Manufacturer: ON

5 Watt Surmetic 40 Silicon Zener Diodes

Partnumber Manufacturer Quantity Availability
1N5347B ON 20000 In Stock

Description and Introduction

5 Watt Surmetic 40 Silicon Zener Diodes The **1N5347B** from ON Semiconductor is a robust **5.6V, 5W Zener diode** designed for voltage regulation and protection in various electronic circuits. As part of the **1N534x series**, this component offers a reliable solution for maintaining stable reference voltages in power supplies, voltage clamping, and surge suppression applications.  

With a **tolerance of ±5%**, the 1N5347B ensures precise voltage regulation, making it suitable for industrial, automotive, and consumer electronics. Its **5W power dissipation** capability allows it to handle higher currents compared to standard Zener diodes, enhancing circuit reliability under demanding conditions.  

Encased in a **DO-201AD package**, the 1N5347B provides excellent thermal performance and mechanical durability. Its **low dynamic impedance** ensures minimal voltage fluctuations, even under varying load conditions.  

Key applications include **voltage stabilization in power supplies, overvoltage protection, and voltage reference circuits**. Engineers and designers favor this component for its consistent performance, rugged construction, and compliance with industry standards.  

For optimal performance, proper heat sinking and current-limiting resistors should be used to prevent excessive power dissipation. The 1N5347B remains a dependable choice for circuits requiring precise and stable voltage regulation.

Partnumber Manufacturer Quantity Availability
1N5347B ONSEMICO 4000 In Stock

Description and Introduction

5 Watt Surmetic 40 Silicon Zener Diodes The 1N5347B is a Zener diode manufactured by ONSEMICO. Here are the key specifications:

- **Part Number**: 1N5347B
- **Manufacturer**: ONSEMICO
- **Type**: Zener Diode
- **Voltage (Vz)**: 8.2V
- **Power Dissipation (Pz)**: 5W
- **Tolerance**: ±5%
- **Package**: DO-15
- **Operating Temperature Range**: -65°C to +200°C
- **Forward Voltage (Vf)**: 1.5V (typical) at 200mA
- **Zener Impedance (Zz)**: 5Ω (typical) at 1mA
- **Reverse Leakage Current (Ir)**: 5µA (maximum) at 6.6V

These specifications are based on the standard datasheet information for the 1N5347B Zener diode from ONSEMICO.

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