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STPSC406D from ST,ST Microelectronics

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STPSC406D

Manufacturer: ST

600 V power Schottky silicon carbide diode

Partnumber Manufacturer Quantity Availability
STPSC406D ST 76 In Stock

Description and Introduction

600 V power Schottky silicon carbide diode The **STPSC406D** is a **Schottky diode** manufactured by **STMicroelectronics**.  

### **Specifications:**  
- **Type:** Silicon Carbide (SiC) Schottky Diode  
- **Voltage Rating:** 600V (Reverse Voltage)  
- **Current Rating:** 4A (Average Forward Current)  
- **Forward Voltage Drop (VF):** Typically 1.7V at 4A  
- **Reverse Leakage Current (IR):** Low leakage at high temperatures  
- **Operating Temperature Range:** -65°C to +175°C  
- **Package:** TO-220AC (Through-hole)  

### **Descriptions and Features:**  
- **High Efficiency:** Low forward voltage drop reduces power losses.  
- **Fast Switching:** No reverse recovery time (trr = 0 ns), improving performance in high-frequency applications.  
- **High Temperature Operation:** Stable performance at elevated temperatures.  
- **Robust Construction:** Silicon Carbide (SiC) technology ensures reliability.  
- **Applications:** Used in power factor correction (PFC), solar inverters, and switch-mode power supplies (SMPS).  

This diode is designed for high-performance power conversion systems where efficiency and thermal stability are critical.

Application Scenarios & Design Considerations

600 V power Schottky silicon carbide diode

Alternative Part Number

  • IDH06G65C5 --: 650V SiC Schottky diode with 6A rating and low forward voltage, a direct functional replacement for the STPSC406D in PFC and rectification circuits.
  • C3D06065A --: 650V 6A SiC Schottky diode in TO-220, similar current/voltage class and zero reverse recovery, suitable drop-in alternative.
  • SICR10650CT --: 650V SiC Schottky diode rated around 10A, provides margin over the original and fits the same application with comparable switching behavior.

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