STPSC4H065D Overview
The STPSC4H065D is a high-performance single-phase power module designed for power factor correction (PFC) and general-purpose rectification applications. It integrates a high-voltage diode and a low forward voltage drop MOSFET, optimizing efficiency and thermal management in compact industrial power systems. With a voltage rating of up to 600 V and a continuous current capability of 4 A, this module is ideal for industrial power supplies, motor drives, and energy-saving applications requiring robust switching performance and reliability. Its compact design simplifies PCB layout and reduces system size while maintaining high electrical performance. For more details, visit IC Manufacturer.
STPSC4H065D Technical Specifications
| Parameter | Value |
|---|---|
| Maximum Repetitive Peak Reverse Voltage (V_RRM) | 600 V |
| Maximum Average Forward Current (I_F(AV)) | 4 A |
| Maximum Surge Forward Current (I_FSM) | 40 A |
| Forward Voltage Drop (V_F) at 4 A | 1.3 V (typical) |
| Reverse Recovery Time (t_rr) | 65 ns (typical) |
| Junction Temperature Range (T_j) | -40??C to +150??C |
| Package Type | PowerSO20 |
| Isolation Voltage | 1500 V RMS |
STPSC4H065D Key Features
- Integrated MOSFET and diode: Reduces component count and simplifies design, improving reliability and lowering BOM costs.
- Low forward voltage drop: Enhances energy efficiency by minimizing conduction losses, critical for power-sensitive industrial applications.
- Fast switching capability: Enables high-frequency operation, reducing size of passive components in power factor correction circuits.
- High surge current tolerance: Supports robust transient handling for industrial environments with variable load conditions.
Typical Applications
- Single-phase power factor correction circuits in industrial power supplies, improving energy efficiency and reducing harmonic distortion.
- Rectification stage in smart home appliances requiring compact and efficient power modules.
- Motor drive input stages benefiting from integrated diode and MOSFET for enhanced thermal management.
- Industrial lighting ballasts and LED drivers, where high reliability and low losses are essential.
STPSC4H065D Advantages vs Typical Alternatives
Compared to discrete components, this power module offers superior integration, reducing PCB space and assembly complexity. Its low forward voltage drop and fast recovery time improve overall system efficiency and reduce heat dissipation, enhancing reliability. The compact package and high surge current capability make it an excellent choice for demanding industrial power applications requiring robust and efficient power factor correction solutions.
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STPSC4H065D Brand Info
The STPSC4H065D is manufactured by STMicroelectronics, a leading global semiconductor company known for its innovative power management solutions. STMicroelectronics specializes in advanced power modules designed for industrial, automotive, and consumer electronics markets. This product reflects ST’s commitment to delivering high-quality, reliable semiconductor devices optimized for efficiency, thermal performance, and system integration.
FAQ
What is the maximum operating voltage of the STPSC4H065D?
The device is rated for a maximum repetitive peak reverse voltage of 600 V, making it suitable for single-phase AC power applications up to this voltage level. This ensures reliable operation under typical industrial power supply conditions.
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How does the integrated MOSFET and diode improve system design?
By combining the MOSFET and diode in a single package, the module reduces the number of discrete components, simplifying PCB layout and assembly. This integration also improves thermal performance and electrical matching, enhancing overall system reliability and efficiency.
What is the significance of the low forward voltage drop in this module?
A low forward voltage drop means less power is lost as heat during conduction. This improves energy efficiency, reduces cooling requirements, and extends the operational lifespan of the power supply or motor drive using this device.
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Can the STPSC4H065D handle transient current surges?
Yes, the module supports a surge forward current of up to 40 A, allowing it to withstand transient overloads and inrush currents commonly encountered in industrial environments without damage.






