STTH1R04U Overview
The STTH1R04U is a high-performance ultrafast diode designed for efficient rectification in power electronics. Featuring a maximum repetitive peak reverse voltage of 400 V and a continuous forward current rating of 1 A, it ensures reliable operation in demanding industrial environments. Its ultrafast recovery time minimizes switching losses, making it ideal for power supplies, inverters, and motor drives. The compact DO-41 package supports easy integration while maintaining robust thermal and electrical characteristics. Engineers and sourcing specialists can rely on this diode for precise, high-speed switching applications where performance and durability are critical. For more detailed information, visit IC Manufacturer.
STTH1R04U Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 400 | V |
| Average Forward Current (IF(AV)) | 1 | A |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 30 | A |
| Forward Voltage Drop (VF) at IF=1A | 1.3 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +150 | ??C |
| Package | DO-41 | ?C |
STTH1R04U Key Features
- Ultrafast recovery time: Minimizes switching losses, improving overall efficiency in high-frequency power conversion systems.
- High reverse voltage capability: Supports up to 400 V, allowing operation in a wide range of industrial voltage environments.
- Low forward voltage drop: Reduces conduction losses, enhancing thermal performance and energy efficiency.
- Robust surge current handling: Can withstand peak surge currents up to 30 A, ensuring reliability during transient events.
- Wide operating temperature range: Suitable for harsh industrial conditions with junction temperatures from -65 ??C to +150 ??C.
- Compact DO-41 package: Enables easy PCB mounting and integration into space-constrained designs.
Typical Applications
- High-frequency switching power supplies requiring fast, efficient rectification with low switching losses to improve energy efficiency and thermal management.
- Inverter circuits in motor drives where ultrafast recovery diodes reduce electromagnetic interference and improve overall system reliability.
- Freewheeling diodes in DC-DC converters, providing efficient current path during switching transitions and protecting semiconductor switches.
- Snubber circuits in industrial electronics for transient voltage suppression and enhanced device protection.
STTH1R04U Advantages vs Typical Alternatives
This diode excels with its ultrafast recovery time and low forward voltage drop, which together reduce switching and conduction losses compared to standard rectifiers. Its ability to handle high repetitive peak reverse voltage and surge current enhances reliability in industrial applications. The compact DO-41 package supports easy integration, making it a preferred choice for engineers seeking a balance of performance, efficiency, and durability in power electronics.
🔥 Best-Selling Products
Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
STTH1R04U Brand Info
The STTH1R04U is a product from STMicroelectronics, a global leader in semiconductor manufacturing known for delivering innovative and reliable electronic components. STMicroelectronics specializes in power semiconductors and discrete devices, offering extensive solutions for industrial, automotive, and consumer applications. This ultrafast diode is part of ST??s extensive portfolio designed to meet demanding requirements in power conversion and management systems, reflecting the company??s commitment to quality and technological advancement.
FAQ
What is the maximum repetitive peak reverse voltage of this diode?
The maximum repetitive peak reverse voltage is 400 V, allowing the diode to operate safely in circuits with voltages up to this level without risk of breakdown.
🌟 Featured Products
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
How fast is the recovery time and why is it important?
The diode has an ultrafast recovery time of 75 nanoseconds, which reduces switching losses and electromagnetic interference in high-frequency
