The BSS138W_R1_000A1 is a small signal MOSFET from Panjit Semiconductor. It's designed for low-voltage, low-current applications where space is a premium. This MOSFET offers fast switching speeds and is commonly used in portable devices and logic-level circuits.

Applications

• Low-side load switching
• Level shifting circuits
• Portable devices
• Logic-level conversion
• Small signal amplification

Features

• Low threshold voltage: Allows for operation with logic-level signals.
• Fast switching speed: Enables efficient performance in high-frequency applications.
• Small SOT-323 package: Ideal for space-constrained designs.
• Low on-resistance (RDS(on)): Minimizes power dissipation and improves efficiency.
• Enhancement mode: Requires a positive gate-source voltage to turn on.

Benefits

• Improved efficiency: Low RDS(on) reduces power loss, extending battery life in portable devices.
• Simplified circuit design: Logic-level compatibility eliminates the need for additional driver circuitry.
• Space savings: Small package size enables compact product designs.
• Reliable performance: Designed for stable operation across a range of temperatures and voltages.
• Cost-effective: Provides a high-performance solution at a competitive price point.

Technical Specifications

The BSS138W_R1_000A1 typically features a drain-source voltage (VDS) of 50V, a gate-source voltage (VGS) of ±20V, and a continuous drain current (ID) of around 220mA. The RDS(on) is typically around 3.5 Ohms at VGS = 4.5V and 6 Ohms at VGS = 2.5V. It is RoHS compliant and suitable for lead-free assembly processes. The operating temperature range is typically -55°C to +150°C.