BSS138 SMD Mosfet

Overview

Product Overview The BSS138 is an N-channel enhancement-mode MOSFET designed for high-efficiency switching and amplifying applications. Known for its low on-resistance and high-speed switching, the BSS138 is commonly used in low-voltage digital circuits, logic level shifting, and battery-operated applications. Specifications

• Type: N-Channel MOSFET
• Drain-Source Voltage (Vds): 50V
• Continuous Drain Current (Id): 220mA
• Gate Threshold Voltage (Vgs(th)): 1.3V (max)
• Rds(on): 3.5Ω (Vgs = 4.5V)
• Package: SOT-23
• Operating Temperature Range: -55°C to +150°C

Key Features

• Low On-Resistance: Provides minimal power loss
• Logic Level Gate Drive: Compatible with 3.3V and 5V logic systems
• High-Speed Switching: Ideal for digital switching applications
• Compact SMD Package: Space-saving SOT-23 form factor
• Wide Operating Voltage: Suitable for a variety of applications

Applications

• Logic Level Shifting: Interface low and high-voltage logic circuits
• Switching Applications: Effective in low-current switching circuits
• Battery-Powered Systems: Used in portable electronics
• Signal Amplification: Suitable for small-signal amplifying circuits
• Load Switching: Ideal for controlling small loads and LEDs

Package Includes

• 1 x BSS138 N-Channel MOSFET (SMD)

Additional Notes Please ensure correct polarity and handle with care during soldering to avoid static discharge.