STTH8R03D Overview
The STTH8R03D is a high-performance ultrafast diode designed for industrial and power electronics applications. It features a robust design ensuring low forward voltage drop and rapid switching capabilities, making it ideal for efficient rectification tasks. Engineered to handle high surge currents and repetitive peak voltages, this diode supports reliable operation in demanding environments. Its compact TO-220AC package facilitates straightforward integration into power modules and converters. Sourcing specialists and engineers trust this device for enhancing system efficiency and durability. For more details, visit the IC Manufacturer.
STTH8R03D Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 300 | V |
| Average Rectified Forward Current (IF(AV)) | 8 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 150 | A |
| Forward Voltage Drop (VF) at IF = 8A | 1.7 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +175 | ??C |
| Thermal Resistance Junction to Case (RthJC) | 2 | ??C/W |
STTH8R03D Key Features
- Ultrafast switching: Enables efficient energy conversion by minimizing switching losses in power circuits.
- High surge current capability: Supports transient overloads without damage, ensuring robustness in industrial applications.
- Low forward voltage drop: Reduces conduction losses, contributing to higher overall system efficiency.
- Wide junction temperature range: Operates reliably in harsh thermal environments, enhancing device longevity.
Typical Applications
- Power supply rectification in industrial converters, ensuring fast recovery and reduced power dissipation for improved performance.
- Inverters and motor drives requiring rapid switching diodes to handle dynamic load conditions efficiently.
- Freewheeling diodes in power factor correction circuits to maintain stable operation and reduce electromagnetic interference.
- Snubber circuits in power electronics to protect switching components from voltage spikes and transient events.
STTH8R03D Advantages vs Typical Alternatives
This ultrafast diode offers superior switching speed and lower forward voltage drop compared to standard diodes, resulting in enhanced efficiency and reduced heat generation. Its high surge current capacity and wide operating temperature range ensure greater reliability under demanding conditions. These advantages make it a preferred choice over typical rectifiers in power electronics where performance and durability are critical.
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STTH8R03D Brand Info
The STTH8R03D is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation and quality, STMicroelectronics specializes in power semiconductors that deliver high efficiency and reliability. This diode is part of their extensive portfolio of ultrafast rectifiers designed for industrial and automotive power management systems, combining advanced manufacturing technology with rigorous quality standards.
FAQ
What is the maximum repetitive peak reverse voltage rating of this diode?
The maximum repetitive peak reverse voltage (VRRM) is 300 volts, allowing the diode to withstand high voltage spikes typical in power conversion applications without breakdown.
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Can this diode handle surge currents, and if so, what is its capability?
Yes, it can handle surge currents up to 150 amperes non-repetitively, which makes it suitable for absorbing transient current spikes during power surges or switching events.
What package type is used for this diode, and how does it benefit thermal management?
The device is housed in a
