STMicroelectronics_STTH20R04D

STMicroelectronics
STTH20R04D  
Single Diodes

STMicroelectronics
STTH20R04D
280-STTH20R04D
Ersa
STMicroelectronics-STTH20R04D-datasheets-9417907.pdf
DIODE GEN PURP 400V 20A TO220AC
In Stock : 4984

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STTH20R04D Description

STTH20R04D Description

The STTH20R04D from STMicroelectronics is a high-performance 400V, 20A general-purpose diode designed for demanding power electronics applications. Featuring a fast recovery time of 45ns, it ensures efficient switching performance in circuits requiring rapid transitions. With a low forward voltage drop (1.7V @ 20A) and minimal reverse leakage current (20µA @ 400V), this diode minimizes power losses and enhances system efficiency. Its TO-220AC through-hole package provides robust thermal and mechanical stability, making it suitable for high-power environments. The device operates reliably up to 175°C junction temperature and complies with ROHS3 and REACH environmental standards.

STTH20R04D Features

  • Fast Recovery: Ultra-low 45ns reverse recovery time (trr), reducing switching losses in high-frequency applications.
  • High Current Handling: 20A average rectified current (Io) with 400V reverse voltage (Vr) capability.
  • Low Power Dissipation: 1.7V max forward voltage (Vf) ensures minimal conduction losses.
  • Robust Construction: TO-220AC package offers excellent thermal performance and mechanical durability.
  • Wide Temperature Range: Operates up to 175°C, suitable for harsh environments.
  • Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global use.

STTH20R04D Applications

  • Power Supplies: Ideal for AC-DC converters, SMPS, and PFC (Power Factor Correction) circuits due to fast switching.
  • Motor Drives: Enhances efficiency in inverters and H-bridge configurations with low trr.
  • Industrial Systems: Suitable for welding equipment, UPS systems, and high-power rectification.
  • Renewable Energy: Used in solar inverters and wind turbine converters for reliable performance.
  • Automotive Electronics: Supports high-current rectification in charging systems and DC-DC converters.

Conclusion of STTH20R04D

The STTH20R04D stands out as a high-efficiency, fast-recovery diode optimized for high-power, high-frequency applications. Its combination of low Vf, ultra-fast trr, and robust thermal performance makes it superior to standard diodes in reducing energy losses and improving system reliability. Whether in industrial, automotive, or renewable energy systems, this diode delivers consistent performance under demanding conditions, backed by STMicroelectronics' quality assurance.

Tech Specifications

Configuration
PPAP
Product Status
Automotive
Supplier Package
Package / Case
Peak Forward Voltage (V)
Technology
REACH Status
Voltage - DC Reverse (Vr) (Max)
Peak Non-Repetitive Surge Current (A)
EU RoHS
Maximum Continuous Forward Current (A)
Current - Average Rectified (Io)
Operating Temperature - Junction
Moisture Sensitivity Level (MSL)
Capacitance @ Vr, F
ECCN
Supplier Temperature Grade
Mounting Type
Standard Package Name
Current - Reverse Leakage @ Vr
Pin Count
Mounting
Lead Shape
SVHC
HTSUS
Package
Peak Reverse Recovery Time (ns)
Reverse Recovery Time (trr)
PCB changed
HTS
ECCN (US)
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Package Height
Mfr
RoHS Status
Speed
SVHC Exceeds Threshold
Peak Reverse Current (uA)
Peak Reverse Repetitive Voltage (V)
Package Length
Series
Type
Tab
Voltage - Forward (Vf) (Max) @ If
Part Status
Package Width
Base Product Number
Mounting Style
Unit Weight
Max Surge Current
Product
Ir - Reverse Current
RoHS
Minimum Operating Temperature
Vf - Forward Voltage
Vr - Reverse Voltage
Length
Height
Maximum Operating Temperature
Recovery Time
If - Forward Current
Pd - Power Dissipation
USHTS
Width

STTH20R04D Documents

Download datasheets and manufacturer documentation for STTH20R04D

Ersa STTH20R04      
Ersa STTH20R04 View All Specifications      
Ersa STTH20R04      

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