onsemi

MTP50P03HDLG  

Single FETs, MOSFETs

MTP50P03HDLG Description

The MTP50P03HDLG from onsemi is a P-channel MOSFET designed for high-efficiency power management applications. With a drain-to-source voltage (Vdss) of 30V and a continuous drain current (Id) of 50A (at Tc=25°C), this device is optimized for low-loss switching in demanding circuits. Its metal-oxide semiconductor (MOSFET) technology ensures robust performance, while the TO-220AB through-hole package provides excellent thermal dissipation, supporting a maximum power dissipation of 125W (Tc). Although marked as obsolete, this MOSFET remains a reliable choice for legacy designs or specific industrial applications requiring high current handling and low on-resistance.

MTP50P03HDLG Features

• Low On-Resistance: 25mΩ (max) at 25A, 5V Vgs, minimizing conduction losses and improving efficiency.
• High Current Capacity: 50A continuous drain current at 25°C, suitable for high-power applications.
• Fast Switching: Gate charge (Qg) of 100nC (max) at 5V Vgs ensures quick turn-on/off transitions.
• Wide Gate-Source Voltage Range: Vgs(max) of ±15V offers flexibility in drive circuitry.
• Thermal Performance: TO-220AB package with 125W power dissipation enables effective heat management.
• Reliability: REACH unaffected and MSL 1 (unlimited) rating ensures long-term stability in harsh environments.

MTP50P03HDLG Applications

• Power Supplies: Ideal for DC-DC converters, voltage regulators, and synchronous rectification due to low Rds(on).
• Motor Control: Suitable for H-bridge motor drivers and PWM-controlled systems requiring high current switching.
• Battery Management: Efficient load switching in portable devices, UPS systems, and power distribution units.
• Industrial Systems: Used in automation equipment, robotics, and high-current switching modules where reliability is critical.

Conclusion of MTP50P03HDLG

The MTP50P03HDLG is a high-performance P-channel MOSFET offering low on-resistance, high current handling, and robust thermal characteristics. While obsolete, its efficiency, durability, and versatility make it a strong candidate for legacy or niche applications in power electronics, motor control, and industrial systems. Engineers seeking a cost-effective, high-power MOSFET with proven reliability may still find value in this component for specific designs.

MTP50P03HDLG Documents

Download datasheets and manufacturer documentation for MTP50P03HDLG

Datasheets :

MTP50P03HDL      

PCN Obsolescence/ EOL :

Multiple Devices 24/Jul/2015      

HTML Datasheet :

MTP50P03HDL      

PCN Design/Specification :

TO-220 Case Outline Update 18/Sep/2014      

Environmental Information :

onsemi RoHS