STMicroelectronics

STD3PK50Z

STD3PK50Z Description

The STD3PK50Z is a high-performance MOSFET P-CH 500V 2.8A DPAK manufactured by STMicroelectronics. This single FET is designed for applications requiring high power dissipation and voltage tolerance. With a maximum drain-source voltage (Vdss) of 500V and a continuous drain current (Id) of 2.8A at 25°C, the STD3PK50Z is well-suited for demanding power management and switching applications.

STD3PK50Z Features

• Technology: MOSFET (Metal Oxide) - offering high efficiency and low power loss.
• Gate Charge (Qg): 20 nC @ 10V - ensuring fast switching and reduced power consumption.
• Input Capacitance (Ciss): 620 pF @ 25V - minimizing capacitive effects and improving performance.
• Rds On (Max): 4 Ohm @ 1.4A, 10V - providing low on-resistance for efficient current flow.
• Vgs(th) (Max): 4.5V @ 100µA - enabling reliable gate control and switching.
• Power Dissipation (Max): 70W (Tc) - suitable for high-power applications.
• Mounting Type: Surface Mount - facilitating easy integration into PCB designs.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - ensuring long-term reliability in various environments.

STD3PK50Z Applications

The STD3PK50Z is ideal for a range of high-power applications, including:

1. Power Management: Due to its high Vdss and Id ratings, the STD3PK50Z is well-suited for power supply designs and voltage regulation circuits.
2. Motor Control: The low Rds On and high Id capabilities make it an excellent choice for motor drive applications, providing efficient power delivery and control.
3. Switching Applications: The fast switching characteristics and low gate charge of the STD3PK50Z make it ideal for high-speed switching circuits, such as in telecommunications and industrial control systems.

Conclusion of STD3PK50Z

The STD3PK50Z is a robust and efficient MOSFET P-CH 500V 2.8A DPAK from STMicroelectronics. Its unique combination of high power dissipation, low on-resistance, and fast switching capabilities make it an excellent choice for a variety of high-power applications. While it is now considered obsolete, its performance benefits and unique features still make it a valuable option for legacy systems and applications where high performance and reliability are critical.