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SUR521H from AUK

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SUR521H

Manufacturer: AUK

Epitaxial Planar Type NPN Silicon Transistor

Partnumber Manufacturer Quantity Availability
SUR521H AUK 6000 In Stock

Description and Introduction

Epitaxial Planar Type NPN Silicon Transistor The SUR521H is a Schottky diode manufactured by AUK. Below are the specifications, descriptions, and features based on the available factual information:  

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Maximum Average Forward Current (IF(AV)):** 5A  
- **Peak Forward Surge Current (IFSM):** 150A  
- **Maximum Reverse Voltage (VR):** 20V  
- **Forward Voltage Drop (VF):** Typically 0.55V at 5A  
- **Reverse Leakage Current (IR):** Typically 0.5mA at 20V  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Storage Temperature Range (TSTG):** -55°C to +150°C  

### **Descriptions:**  
- The SUR521H is a high-efficiency Schottky diode designed for low-voltage, high-frequency applications.  
- It is commonly used in power rectification, switching power supplies, and reverse polarity protection circuits.  

### **Features:**  
- **Low Forward Voltage Drop:** Ensures minimal power loss.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **High Surge Current Capability:** Provides robustness in transient conditions.  
- **Low Reverse Leakage:** Enhances efficiency in power-sensitive applications.  

For exact performance characteristics, refer to the official datasheet from AUK.

Application Scenarios & Design Considerations

Epitaxial Planar Type NPN Silicon Transistor

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