STTH212U Overview
The STTH212U is a high-performance ultra-fast rectifier diode designed for industrial and power electronics applications. Featuring a high repetitive peak reverse voltage of 1200V and a forward current rating of 2A, this device efficiently manages switching losses in power converters and inverters. Its ultra-fast recovery time minimizes switching losses and electromagnetic interference, making it ideal for high-frequency circuits. The compact DO-201AD package ensures ease of integration in space-constrained systems. For detailed procurement and technical support, visit IC Manufacturer.
STTH212U Technical Specifications
| Parameter | Value |
|---|---|
| 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 = 2 A | 1.7 V (typical) |
| Reverse Recovery Time (trr) | 75 ns (typical) |
| Junction Temperature (Tj) | -65??C to +150??C |
| Storage Temperature Range (Tstg) | -65??C to +150??C |
| Package Type | DO-201AD |
STTH212U Key Features
- High voltage blocking capability: Supports up to 1200V reverse voltage, ensuring robust operation in demanding power circuits.
- Ultra-fast recovery time: 75 ns typical reverse recovery time reduces switching losses and electromagnetic interference, improving efficiency in high-frequency applications.
- Compact DO-201AD package: Enables easy integration into compact designs without compromising thermal performance.
- High surge current capability: Can handle non-repetitive surge currents up to 50A, providing resilience against transient conditions.
Typical Applications
- Switch mode power supplies (SMPS) where efficient rectification and minimal switching losses are critical for system performance and energy savings.
- Power factor correction (PFC) circuits requiring fast recovery diodes to maintain high efficiency and reduce harmonic distortion.
- Inverters and motor drives, benefiting from the diode??s fast switching and high voltage ratings for reliable operation under dynamic loads.
- Industrial automation equipment utilizing ultra-fast diodes to improve overall system responsiveness and reduce thermal stress.
STTH212U Advantages vs Typical Alternatives
This ultra-fast diode offers a superior balance of high voltage capability and fast recovery time compared to standard rectifiers. Its low forward voltage drop and high surge current rating contribute to higher efficiency and greater reliability in power electronics. The compact DO-201AD package ensures easy adaptation into existing designs, making it an advantageous choice for engineers prioritizing performance, durability, and thermal management in industrial applications.
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STTH212U Brand Info
The STTH212U diode is part of STMicroelectronics’ portfolio of power semiconductors known for their reliability and performance in demanding industrial environments. STMicroelectronics is a global leader in semiconductor manufacturing, delivering innovative solutions for power management and conversion. The STTH series focuses on ultra-fast recovery diodes designed to meet the high efficiency and robustness requirements of modern power electronics systems.
FAQ
What is the maximum repetitive peak reverse voltage rating of this diode?
The diode is rated for a maximum repetitive peak reverse voltage of 1200 volts, making it suitable for high-voltage power applications where blocking capability is essential.
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How fast is the recovery time and why does it matter?
The typical reverse recovery time is 75 nanoseconds. Fast recovery reduces switching losses and electromagnetic interference, which is critical for improving efficiency and reliability in high-frequency power converters.
Can this diode handle surge currents?
Yes, the device can withstand non-repetitive surge currents up to 50 amperes, allowing it to handle transient overloads without damage, which enhances system robustness.
