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STTA206S from ST,ST Microelectronics

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STTA206S

Manufacturer: ST, STM

TURBOSWITCH

Partnumber Manufacturer Quantity Availability
STTA206S ST, STM 44900 In Stock

Description and Introduction

TURBOSWITCH The STTA206S is a high-voltage, fast-recovery rectifier diode manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Maximum Repetitive Reverse Voltage (VRRM):** 600V  
- **Average Forward Current (IF(AV)):** 2A  
- **Peak Forward Surge Current (IFSM):** 50A  
- **Forward Voltage Drop (VF):** 1.7V (typical at IF = 2A)  
- **Reverse Recovery Time (trr):** 35ns (typical)  
- **Operating Junction Temperature (Tj):** -40°C to +150°C  

### **Descriptions and Features:**  
- **High-Voltage Rectifier:** Designed for high-voltage applications.  
- **Fast Recovery:** Low reverse recovery time for efficient switching.  
- **Low Forward Voltage Drop:** Ensures reduced power losses.  
- **High Surge Current Capability:** Withstands high transient currents.  
- **Epitaxial Construction:** Provides high reliability and performance.  
- **Applications:** Used in power supplies, inverters, freewheeling diodes, and snubber circuits.  

The STTA206S is available in a DO-15 package.  

(Source: STMicroelectronics datasheet)

Application Scenarios & Design Considerations

TURBOSWITCH

Alternative Part Number

  • BYV34-200 --: Ultrafast recovery diode rated 200 V / 20 A in a similar SOT-227 style package, matching the STTA206S voltage and current class with comparable trr.
  • VS-20ETF06 --: 200 V, 20 A ultrafast rectifier diode with fast recovery, suitable drop-in replacement for the STTA206S in high-frequency rectification.
  • DSEI20-06A --: 200 V, 20 A fast recovery epitaxial diode in an ISOPLUS/SOT-227 package, offering similar forward current and switching characteristics.
  • BYV32E-200 --: 200 V ultrafast dual rectifier with similar forward current and fast recovery, suitable for the same high-frequency rectification role.
  • MUR2020 --: 200 V ultrafast rectifier rated around 20 A with fast recovery, a common drop-in choice for STTA206S in switching supplies.

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