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STSA1805 from ST,ST Microelectronics

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STSA1805

Manufacturer: ST

LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

Partnumber Manufacturer Quantity Availability
STSA1805 ST 11000 In Stock

Description and Introduction

LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR The STSA1805 is a power Schottky rectifier manufactured by STMicroelectronics.  

### **Specifications:**  
- **Voltage Rating (V_RRM):** 45 V  
- **Average Forward Current (I_F(AV)):** 15 A  
- **Peak Forward Surge Current (I_FSM):** 150 A  
- **Forward Voltage Drop (V_F):** 0.55 V (typical) at 7.5 A  
- **Reverse Leakage Current (I_R):** 0.5 mA (typical) at 25°C  
- **Operating Junction Temperature (T_J):** -65°C to +175°C  
- **Package:** TO-220  

### **Descriptions and Features:**  
- **Schottky Barrier Diode:** Provides low forward voltage drop and fast switching.  
- **High Efficiency:** Optimized for power supply and DC-DC converter applications.  
- **Low Power Loss:** Minimizes heat generation due to low V_F.  
- **High Surge Current Capability:** Suitable for demanding environments.  
- **RoHS Compliant:** Meets environmental standards.  

This diode is commonly used in switching power supplies, freewheeling diodes, and reverse polarity protection circuits.

Application Scenarios & Design Considerations

LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

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