Technical Summary: 10 50GL Power DMOS Component

Overview

The 10 50GL is a high-performance monolithic power DMOS (Double-Diffused Metal Oxide Semiconductor) component designed for robust power management applications. This device integrates a vertical power DMOS output stage with advanced protection features, making it suitable for demanding environments where reliability and efficiency are critical. The component is engineered to deliver low on-state resistance while providing comprehensive overload protection, ensuring stable operation under varying load conditions.

Features

• Vertical Power DMOS Output Stage: Optimized for high current handling and efficient power switching.
• Low On-State Resistance (R_DS(on)): Minimizes power losses and improves thermal performance.
• Overload Protection: Built-in safeguards against overcurrent, overtemperature, and short-circuit conditions.
• Monolithic Design: Integrated construction enhances reliability and reduces external component count.
• High Voltage Tolerance: Suitable for applications requiring robust voltage handling capabilities.
• Fast Switching Speed: Enables efficient operation in high-frequency circuits.

Applications

The 10 50GL is versatile and can be deployed in a wide range of applications, including but not limited to:

• Power Supplies: Switch-mode power supplies (SMPS), DC-DC converters, and voltage regulators.
• Motor Control: H-bridge motor drivers, servo controllers, and industrial automation systems.
• Automotive Electronics: Engine control units (ECUs), LED lighting drivers, and battery management systems.
• Industrial Equipment: Programmable logic controllers (PLCs), solenoids, and relay drivers.
• Consumer Electronics: High-efficiency power adapters and audio amplifiers.

Electrical Characteristics

The following table summarizes the key electrical specifications of the 10 50GL component under standard operating conditions (T_A = 25°C unless otherwise noted):

Absolute Maximum Ratings

• Drain-Source Voltage (V_DS): 50V
• Gate-Source Voltage (V_GS): ±20V
• Continuous Drain Current (I_D): 10A
• Peak Drain Current (I_DM): 30A (pulsed)
• Power Dissipation (P_D): 40W (at T_C = 25°C)
• Operating Junction Temperature (T_J): -55°C to +150°C

Static Electrical Characteristics

• Drain-Source On-State Resistance (R_DS(on)): 50mΩ (max) at V_GS = 10V, I_D = 5A
• Gate Threshold Voltage (V_GS(th)): 2V to 4V
• Gate-Source Leakage Current (I_GSS): ±100nA (max) at V_GS = ±20V

Dynamic Electrical Characteristics

• Input Capacitance (C_iss): 1000pF (typ) at V_DS = 25V, V_GS = 0V
• Output Capacitance (C_oss): 300pF (typ) at V_DS = 25V, V_GS = 0V
• Reverse Transfer Capacitance (C_rss): 50pF (typ) at V_DS = 25V, V_GS = 0V
• Turn-On Delay Time (t_d(on)): 10ns (typ) at V_DD = 25V, I_D = 5A
• Turn-Off Delay Time (t_d(off)): 20ns (typ) at V_DD = 25V, I_D = 5A

Package Information

The 10 50GL is available in a compact and thermally efficient TO-220 package, which is widely used in power electronics due to its excellent heat dissipation properties. Below are the key package specifications:

• Package Type: TO-220 (Through-Hole Mount)
• Dimensions: 10.4mm x 4.6mm x 9.15mm (L x W x H)
• Pin Configuration:
  • Pin 1: Gate (G)
  • Pin 2: Drain (D)
  • Pin 3: Source (S)
• Mounting Torque: 0.5 N·m (max) for screw-secured applications
• Thermal Resistance (Junction-to-Case, R_θJC): 1.5°C/W
• Weight: Approximately 2 grams

Conclusion

The 10 50GL is a highly reliable and efficient power DMOS component, ideal for applications requiring high current handling, low power dissipation, and robust protection features. Its monolithic design, combined with a low on-state resistance and fast switching capabilities, makes it a preferred choice for power management in industrial, automotive, and consumer electronics. The TO-220 package ensures easy integration and effective thermal management, further enhancing its suitability for demanding environments.