STTH212S Overview
The STTH212S is a high-performance ultrafast rectifier designed for efficient switching and low power loss in industrial and consumer applications. This semiconductor device offers a maximum repetitive peak reverse voltage of 1200 V and a forward current rating of 2 A, making it suitable for demanding power conversion tasks. Its compact DO-201AD package ensures easy integration into various circuits while maintaining excellent thermal performance. Engineers and sourcing specialists will appreciate the STTH212S for its reliable operation in power supplies, inverters, and motor drives. For detailed product sourcing and technical support, visit IC Manufacturer.
STTH212S Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 1200 | V |
| Average Forward Current (IF(AV)) | 2 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 50 | A |
| Forward Voltage Drop (VF) at IF=2A | 1.7 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Operating Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +150 | ??C |
| Package Type | DO-201AD | – |
STTH212S Key Features
- High voltage blocking capability: With a peak reverse voltage of 1200 V, it effectively handles high-voltage applications ensuring device safety and system reliability.
- Fast switching speed: The ultrafast recovery time of 75 ns reduces switching losses, improving efficiency in power conversion circuits.
- Low forward voltage drop: Minimizes conduction losses, helping to reduce heat generation and improve overall energy efficiency.
- Robust surge current capacity: Supports surge currents up to 50 A, providing reliability under transient conditions.
Typical Applications
- Power supply rectification in industrial equipment where fast recovery and high voltage blocking are critical for efficient energy conversion and system protection.
- Inverter circuits used in renewable energy systems for converting DC to AC efficiently with minimal power loss.
- Motor drive circuits requiring reliable rectification under high surge current conditions for improved durability.
- Switch-mode power supplies (SMPS) benefiting from fast switching and low forward voltage to enhance overall power efficiency.
STTH212S Advantages vs Typical Alternatives
The STTH212S offers superior ultrafast switching performance and high voltage capability compared to standard rectifiers. Its low forward voltage drop and short reverse recovery time reduce power dissipation, improving efficiency and thermal management. This makes it advantageous in applications demanding both high reliability and energy savings, outperforming slower or lower voltage devices in industrial power conversion.
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STTH212S Brand Info
The STTH212S is a product from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is known for delivering high-quality power devices that combine innovation with reliability. This ultrafast rectifier is part of their extensive portfolio targeting industrial and consumer electronics, designed to meet the stringent demands of modern power management systems.
FAQ
What is the maximum forward current rating of the STTH212S?
The device can handle an average forward current of 2 A continuously, making it suitable for moderate power rectification tasks in various circuits.
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How fast is the switching speed of this ultrafast rectifier?
The STTH212S features a reverse recovery time of approximately 75 nanoseconds, enabling efficient switching and minimizing losses in high-frequency applications.
What package type does the STTH212S use, and why is it important?
It is supplied in a DO-201AD package, which provides a compact form factor with reliable thermal dissipation, facilitating easy mounting and integration into power circuits.
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Can this device handle surge currents, and what is the rating?
Yes, it supports surge non-repetitive forward currents up to 50 A






