BSS138 Description
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The BSS138 is a SOT-23 packaging N channel logic level enhancement mode field effect transistor. This product is designed to provide durable, dependable, and rapid switching performance while minimizing on-state resistance. The mosfet has an extremely low threshold voltage of 0.5V, making it suitable for use in low voltage circuits and level shifting applications. In addition, the Mosfet has a low on-state resistance and low input capacitance, making it useful in switching circuits. The mosfet is frequently utilized in portable applications such as low voltage, low current applications such as small servo motor control, power MOSFET gate drivers, and other switching applications due to its compact nature.

BSS138 Features

Logic Level N-Channel MOSFET with low on-state resistance
Continuous Drain Current (ID) is 200mA
Drain Source Voltage (VDS) is 50V
On-state Resistance is 3.5?
Minimum Gate threshold voltage (VGS-th) is 0.5V
Maximum Gate threshold voltage (VGS-th) is 1.5V
Turn ON and Turn off time is 20ns each
Available in SOT23 SMD package

BSS138 Applications

Low current and Low Voltage switching applications
Logic Level Shifters
DC-DC converts
eMobility applications
Application where low on-state resistance is required.
Power management applications