8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM, Analog Comparator, Triac/PWM Timer, WDG The **ST52T440G3B6** is a **Schottky diode** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Schottky Barrier Rectifier  
- **Voltage Rating (Vrrm):** 40V  
- **Average Forward Current (Ifavg):** 5A  
- **Peak Forward Surge Current (Ifsm):** 150A  
- **Forward Voltage Drop (Vf):** Typically 0.55V at 5A  
- **Reverse Leakage Current (Ir):** Typically 0.5mA at 40V  
- **Operating Temperature Range:** -65°C to +150°C  
- **Package:** SMB (DO-214AA)  

### **Features:**  
- **Low Forward Voltage Drop** for high efficiency  
- **High Surge Current Capability**  
- **Guard Ring for Enhanced Reliability**  
- **Lead-Free & RoHS Compliant**  

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

Would you like additional details on applications or alternatives?

8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM, Analog Comparator, Triac/PWM Timer, WDG