880 55 N-Channel Enhancement Mode Logic MOSFET

Overview

The 880 55 is an N-channel enhancement mode logic MOSFET designed for applications requiring very low on-state resistance and robust ESD protection. This component integrates zener diodes to enhance its electrostatic discharge (ESD) protection capabilities, making it suitable for sensitive electronic circuits. With a maximum power dissipation of 1.8 W and a junction temperature rating of 150°C, the 880 55 is engineered for efficiency and reliability in a variety of low-power applications.

Features

• N-Channel Enhancement Mode: Designed for logic-level gate drive applications.
• Very Low On-State Resistance (R_DS(ON)): Ensures minimal power loss during conduction.
• Integrated Zener Diodes: Provides enhanced ESD protection, safeguarding the device from electrostatic discharge events.
• High Power Dissipation: Maximum total power dissipation (P_tot) of 1.8 W.
• Wide Temperature Range: Junction temperature (T_j) rated up to 150°C, ensuring stable operation under varying thermal conditions.
• Compact and Efficient: Suitable for space-constrained applications due to its small form factor and high efficiency.

Applications

The 880 55 MOSFET is ideal for a variety of applications, including but not limited to:

• Power Management: Used in DC-DC converters, voltage regulators, and power switches.
• Portable Electronics: Suitable for smartphones, tablets, and other battery-operated devices due to its low power consumption.
• Automotive Systems: Employed in automotive electronics where ESD protection and reliability are critical.
• Industrial Control: Used in control circuits, motor drivers, and automation systems.
• Consumer Electronics: Ideal for use in audio amplifiers, LED drivers, and other consumer-grade electronic devices.

Electrical Characteristics

The following table summarizes the key electrical characteristics of the 880 55 MOSFET:

Detailed Electrical Specifications

• Threshold Voltage (V_GS(th)): Typically 1.5 V, ensuring compatibility with logic-level inputs.
• Gate-Source Voltage (V_GS): Maximum rated voltage of ±12 V.
• Drain-Source Voltage (V_DS): Maximum rated voltage of 30 V.
• Continuous Drain Current (I_D): Up to 2 A, depending on thermal conditions.
• ESD Protection: HBM (Human Body Model) rating of 2 kV, ensuring robustness in handling and assembly.

Package Information

The 880 55 MOSFET is available in a compact and industry-standard package, designed for easy integration into various circuit designs. Below are the key package details:

• Package Type: SOT-23 (Small Outline Transistor)
• Dimensions: 2.9 mm x 1.3 mm x 1.0 mm (typical)
• Pin Configuration:
  • Pin 1: Gate (G)
  • Pin 2: Source (S)
  • Pin 3: Drain (D)
• Mounting Style: Surface Mount Technology (SMT)
• Thermal Resistance (R_θJA): 250°C/W (typical), ensuring effective heat dissipation.

Handling and Storage

To ensure optimal performance and longevity of the 880 55 MOSFET, adhere to the following handling and storage guidelines:

• ESD Precautions: Always use anti-static wrist straps and work on grounded surfaces when handling the device.
• Storage Conditions: Store in a dry environment with a temperature range of -55°C to 150°C.
• Moisture Sensitivity: The device is rated MSL 1 (Moisture Sensitivity Level 1), meaning it can be stored indefinitely at room temperature without special precautions.
• Soldering: Follow standard reflow soldering profiles with a peak temperature not exceeding 260°C.

Conclusion

The 880 55 N-channel enhancement mode logic MOSFET is a versatile and reliable component, offering low on-state resistance, integrated ESD protection, and high power dissipation in a compact package. Its robust electrical characteristics and wide range of applications make it an excellent choice for designers seeking efficiency and durability in their electronic circuits. Whether used in power management, portable electronics, or industrial systems, the 880 55 delivers consistent performance under demanding conditions.