STPS30SM120SFP Overview
The STPS30SM120SFP is a high-performance ultrafast diode designed for industrial power applications requiring efficient rectification and low switching losses. Rated for a repetitive peak reverse voltage of 1200 V and a forward current of 30 A, this device excels in delivering robust surge current capability and enhanced reliability. Its compact SFP package ensures easy integration into power modules and converters. The diode??s low forward voltage drop and minimal reverse recovery time contribute to improved system efficiency, making it an ideal choice for power factor correction, freewheeling, and high-frequency switching circuits. For more information, visit Fabricant de circuits intégrés.
STPS30SM120SFP Technical Specifications
| Paramètres | Valeur |
|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 1200 V |
| Courant direct moyen (IF(AV)) | 30 A |
| Courant de pointe non répétitif (IFSM) | 200 A |
| Forward Voltage Drop (VF) at IF = 30 A | 1.25 V (typical) |
| Temps de récupération inverse (trr) | 35 ns (typical) |
| Junction Temperature (Tj) | -65 to +175 ??C |
| Storage Temperature (Tstg) | -65 to +175 ??C |
| Type d'emballage | SFP (Surface-Mounted) |
STPS30SM120SFP Key Features
- Ultrafast Switching: Minimizes switching losses and electromagnetic interference, boosting power conversion efficiency in high-frequency circuits.
- Capacité de courant de choc élevé : Supports up to 200 A non-repetitive surge current, ensuring robustness under transient conditions.
- Faible chute de tension avant : Reduces conduction losses, lowering heat dissipation and improving system reliability.
- Large gamme de températures de fonctionnement : Suitable for harsh industrial environments, maintaining performance from -65 ??C to +175 ??C.
- Compact SFP Package: Facilitates efficient PCB layout and thermal management in high-density power assemblies.
Applications typiques
- Power factor correction (PFC) circuits in industrial AC-DC converters, enhancing energy efficiency and reducing harmonic distortion.
- Freewheeling diodes in motor control and inverter applications, providing reliable current path during switching transitions.
- Rectification in switch-mode power supplies (SMPS) where fast recovery and low losses are critical for performance.
- Snubber circuits to protect power transistors from voltage spikes, improving overall device longevity.
STPS30SM120SFP Advantages vs Typical Alternatives
This device offers a superior balance of low forward voltage drop and ultrafast recovery, enabling enhanced efficiency compared to standard diodes. Its high surge current rating and wide temperature range improve reliability under harsh operating conditions. The compact SFP package supports easier thermal management and integration, making it advantageous over bulkier or slower switching alternatives in demanding industrial power applications.
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STPS30SM120SFP Brand Info
The STPS30SM120SFP is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation and quality, STMicroelectronics specializes in power management devices including ultrafast diodes optimized for industrial and automotive systems. This product represents ST??s commitment to delivering components that combine high efficiency, robustness, and ease of integration for power electronics designers worldwide.
FAQ
What is the maximum repetitive peak reverse voltage rating of this diode?
The diode is rated for a repetitive peak reverse voltage of 1200 volts, making it suitable for high-voltage industrial power circuits requiring robust blocking capability.
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How does the forward voltage drop impact system efficiency?
A low forward voltage drop reduces conduction losses during operation, which translates to less heat generation and improved overall energy efficiency in power conversion systems.
What is the significance of the diode??s reverse recovery time?
The ultrafast reverse recovery time of approximately 35 nanoseconds minimizes switching losses and electromagnetic interference, critical for high-frequency switching applications.
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Can this diode handle high surge currents?
Yes, it supports a non-repetitive peak surge current of up to 200 amperes, allowing
