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STTH806DTI. from ST,ST Microelectronics

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STTH806DTI.

Manufacturer: ST

TANDEM 600V HYPERFAST BOOST DIODE
Partnumber Manufacturer Quantity Availability
STTH806DTI.,STTH806DTI ST 31 In Stock

Description and Introduction

TANDEM 600V HYPERFAST BOOST DIODE The STTH806DTI is a high-efficiency ultrafast diode manufactured by STMicroelectronics. Below are the specifications, descriptions, and features based on the manufacturer's data:

### **Specifications:**  
- **Type:** Ultrafast Diode  
- **Configuration:** Dual common cathode  
- **Voltage Rating (V_RRM):** 600 V  
- **Average Forward Current (I_F(AV)):** 8 A per diode  
- **Peak Forward Surge Current (I_FSM):** 100 A  
- **Forward Voltage Drop (V_F):** 1.7 V (typical at 4 A)  
- **Reverse Recovery Time (t_rr):** 35 ns (typical)  
- **Operating Junction Temperature (T_J):** -40°C to +150°C  
- **Package:** D2PAK (TO-263)  

### **Description:**  
The STTH806DTI is designed for high-frequency rectification in power electronics applications. It features low reverse recovery time and low forward voltage drop, making it suitable for switch-mode power supplies (SMPS), inverters, and freewheeling diodes in motor control circuits.  

### **Features:**  
- Ultrafast switching performance  
- Low conduction and switching losses  
- High junction temperature capability  
- Avalanche energy rated  
- AEC-Q101 qualified (for automotive applications)  
- Halogen-free and RoHS compliant  

For detailed application notes and reliability data, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

TANDEM 600V HYPERFAST BOOST DIODE

Alternative Part Number

  • VS-8ETH06-M3 --: 8 A, 600 V hyperfast rectifier in TO-220AC with comparable forward voltage and recovery time, direct functional drop-in for the STTH806DTI.
  • IDH08G65C5 --: 8 A, 650 V SiC Schottky diode in TO-220 with lower switching losses and higher voltage margin, suitable upgrade for the same application.
  • FFP08U60DN --: 8 A, 600 V ultrafast rectifier in TO-220 package with similar trr and VF characteristics, a cost-effective alternative from a major supplier.

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