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ST5771-1 from FSC,Fairchild Semiconductor

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ST5771-1

Manufacturer: FSC

PNP Switching Transistor

Partnumber Manufacturer Quantity Availability
ST5771-1,ST57711 FSC 2515 In Stock

Description and Introduction

PNP Switching Transistor **Part Number:** ST5771-1  
**Manufacturer:** FSC (Fairchild Semiconductor Corporation)  

### **Specifications:**  
- **Type:** High-speed switching diode  
- **Package:** SOD-323 (Small Outline Diode)  
- **Maximum Reverse Voltage (V_R):** 75V  
- **Average Rectified Current (I_F(AV)):** 200mA  
- **Peak Forward Surge Current (I_FSM):** 1A  
- **Forward Voltage (V_F):** 1V (at 10mA)  
- **Reverse Recovery Time (t_rr):** 4ns (typical)  
- **Operating Temperature Range:** -65°C to +150°C  

### **Descriptions:**  
- Designed for high-speed switching applications  
- Low leakage current  
- Suitable for surface-mount technology (SMT)  

### **Features:**  
- Fast switching performance  
- Small form factor (SOD-323 package)  
- High reliability  
- RoHS compliant  

This information is based on Fairchild Semiconductor's datasheet for the ST5771-1 diode.

Application Scenarios & Design Considerations

PNP Switching Transistor
Partnumber Manufacturer Quantity Availability
ST5771-1,ST57711 FAIRCHILD 20000 In Stock

Description and Introduction

PNP Switching Transistor The part **ST5771-1** is manufactured by **FAIRCHILD**. Below are the specifications, descriptions, and features based on the available knowledge base:  

### **Specifications:**  
- **Manufacturer:** Fairchild Semiconductor  
- **Part Number:** ST5771-1  
- **Type:** Schottky Diode  
- **Package:** SOD-123 (Surface Mount)  
- **Voltage Rating:** 40V (Reverse Voltage)  
- **Current Rating:** 1A (Average Forward Current)  
- **Forward Voltage Drop:** 0.5V (Typical at 1A)  
- **Reverse Leakage Current:** 0.5mA (Maximum at Rated Voltage)  
- **Operating Temperature Range:** -65°C to +125°C  

### **Description:**  
The **ST5771-1** is a high-performance Schottky barrier diode designed for applications requiring low forward voltage drop and fast switching. It is commonly used in power supply circuits, reverse polarity protection, and high-frequency rectification.  

### **Features:**  
- **Low Forward Voltage Drop** (Enhances efficiency)  
- **Fast Switching Speed** (Reduces switching losses)  
- **High Surge Current Capability**  
- **RoHS Compliant** (Lead-free and environmentally friendly)  
- **Compact SOD-123 Package** (Suitable for space-constrained applications)  

This information is strictly based on the available technical data for the **ST5771-1** from Fairchild Semiconductor.

Application Scenarios & Design Considerations

PNP Switching Transistor

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