STPS120MF Overview
The STPS120MF is a high-performance ultrafast rectifier diode designed for efficient power conversion in industrial and consumer electronics. Featuring low forward voltage drop and rapid switching capabilities, it minimizes power losses and enhances system reliability. Its robust surge current capability and compact footprint make it suitable for demanding applications requiring efficient rectification and high transient tolerance. Designed to operate effectively in high-frequency switching environments, it offers a reliable solution for power management circuits. For detailed technical data and sourcing options, visit IC Manufacturer.
STPS120MF Technical Specifications
| Parameter | Value |
|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 20 V |
| Average Rectified Forward Current (IF(AV)) | 12 A |
| Surge Non-Repetitive Forward Current (IFSM) | 150 A |
| Forward Voltage Drop (VF) at 12 A | 0.45 V (typical) |
| Reverse Recovery Time (trr) | 35 ns (typical) |
| Operating Junction Temperature Range (Tj) | -55??C to +150??C |
| Storage Temperature Range (Tstg) | -55??C to +150??C |
| Package Type | DO-220AB |
STPS120MF Key Features
- Ultrafast Recovery Time: Enables efficient switching in high-frequency power supplies, reducing switching losses and electromagnetic interference.
- Low Forward Voltage Drop: Minimizes conduction losses, improving overall system efficiency and reducing heat generation.
- High Surge Current Capability: Supports transient current spikes up to 150 A, enhancing robustness in harsh electrical environments.
- Wide Operating Temperature Range: Ensures reliable performance across industrial temperature conditions from -55??C to +150??C.
Typical Applications
- Switch Mode Power Supplies (SMPS): Ideal for rectification in power stages requiring fast switching and low losses, improving efficiency and thermal performance.
- Battery Chargers: Suitable for handling rapid switching cycles and high surge currents common in charger circuits.
- DC-DC Converters: Provides efficient power rectification with ultrafast recovery for optimal energy conversion in regulated power supplies.
- Freewheeling Diode in Motor Drives: Supports high current loads and transient conditions in industrial motor control applications.
STPS120MF Advantages vs Typical Alternatives
This device offers ultrafast switching combined with a notably low forward voltage drop, which reduces power dissipation and heat generation compared to standard diodes. Its high surge current tolerance improves reliability under transient conditions. These features make it superior in applications demanding efficiency, high-speed operation, and robust performance, thus enhancing system longevity and reducing cooling requirements.
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STPS120MF Brand Info
The STPS120MF is manufactured by STMicroelectronics, a leading global semiconductor company known for innovative power management solutions. STMicroelectronics delivers high-quality, reliable rectifiers designed for demanding industrial and consumer electronics. Their products comply with stringent quality standards, ensuring performance consistency and long-term reliability. The STPS120MF is part of ST??s portfolio aimed at optimizing power conversion efficiency and thermal performance in a compact form factor.
FAQ
What is the maximum reverse voltage rating of this diode?
The diode has a maximum repetitive peak reverse voltage (VRRM) of 20 V, which defines the highest voltage it can block continuously without breakdown, making it suitable for low-voltage rectification applications.
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How does the forward voltage drop impact system efficiency?
A lower forward voltage drop reduces conduction losses during diode operation, which directly improves energy efficiency and reduces heat dissipation in the circuit, enhancing overall system reliability and reducing cooling requirements.
Can this diode handle surge currents in transient conditions?
Yes, it supports a surge non-repetitive forward current (IFSM) of up to 150 A, allowing it to tolerate transient current spikes without damage, critical for applications exposed to sudden power surges.
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What are the advantages of ultrafast recovery time in this diode?
Ultrafast recovery time minimizes switching losses and electromagnetic interference in high-frequency circuits. This improves switching efficiency and allows for compact, high-performance power supplies with reduced noise.
Application Automotive Electronics, Energy and Power, Industrial Automation
| Application | Automotive Electronics, Energy and Power, Industrial Automation |
|---|
