Technical Summary: 00 50DL Power DMOS Output Stage

Overview

The 00 50DL is a high-performance monolithic power DMOS (Double-Diffused Metal-Oxide-Semiconductor) output stage designed for robust power management applications. This component integrates advanced temperature monitoring and protection features, making it suitable for demanding environments where reliability and efficiency are critical. The device is engineered to deliver low on-state resistance, ensuring minimal power loss and optimal thermal performance.

Features

• Vertical Power DMOS Output Stage: Provides high current handling capability with efficient power dissipation.
• Low On-State Resistance (R_DS(on)): Minimizes conduction losses, improving overall system efficiency.
• Overload Protection: Built-in safeguards against excessive current and thermal stress, enhancing device longevity.
• Monolithic Temperature Monitoring: Integrated temperature sensing for real-time thermal management.
• High Voltage Tolerance: Designed to operate reliably in high-voltage applications.
• Compact Design: Space-efficient packaging suitable for modern electronic assemblies.

Applications

The 00 50DL is versatile and finds use in a wide range of applications, including but not limited to:

• Power Supplies: Switching regulators, DC-DC converters, and linear power supplies.
• Motor Control: H-bridge drivers, servo controllers, and industrial motor drives.
• Automotive Systems: Electronic control units (ECUs), LED lighting drivers, and battery management systems.
• Industrial Automation: PLCs, solenoid drivers, and high-current switching applications.
• Consumer Electronics: High-efficiency power amplifiers and portable device power management.

Electrical Characteristics

The following table summarizes the key electrical parameters of the 00 50DL under standard operating conditions (T_A = 25°C unless otherwise specified):

Absolute Maximum Ratings

• Drain-Source Voltage (V_DS): 50V
• Gate-Source Voltage (V_GS): ±20V
• Continuous Drain Current (I_D): 5A
• Peak Drain Current (I_DM): 10A (pulsed)
• Power Dissipation (P_D): 2.5W
• Operating Junction Temperature (T_J): -55°C to +150°C

Static Electrical Characteristics

• Drain-Source On-Resistance (R_DS(on)): 0.05Ω (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): 500pF (typ) at V_DS = 25V, V_GS = 0V
• Output Capacitance (C_oss): 200pF (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 = 30V, I_D = 5A
• Turn-Off Delay Time (t_d(off)): 20ns (typ) at V_DD = 30V, I_D = 5A

Package Information

The 00 50DL is available in a compact, industry-standard package designed for optimal thermal and electrical performance. Below are the key package details:

TO-220 Package

• Package Type: Through-hole, 3-pin TO-220
• 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)
• Thermal Resistance (Junction-to-Case, R_θJC): 1.5°C/W
• Mounting Torque: 0.55 N·m (5 lbf·in) recommended

Handling and Storage

• ESD Sensitivity: Class 1 (Human Body Model: >1kV). Handle with appropriate ESD precautions.
• Moisture Sensitivity Level (MSL): MSL 3 (72 hours floor life at <30°C/60% RH).
• Storage Conditions: -55°C to +150°C in dry, anti-static packaging.

Conclusion

The 00 50DL is a high-efficiency, robust power DMOS output stage with integrated protection features, making it ideal for a broad spectrum of power management applications. Its low on-state resistance, high voltage tolerance, and compact form factor ensure reliable performance in both industrial and consumer electronics. Engineers and designers can leverage its advanced thermal and electrical characteristics to build efficient, durable systems.