N-channel transistor BSS138, SOT-23 ( TO-236 ), 0.22A, 100uA, 0.7 Ohms, SOT-23 ( TO236 ), 50V. Housing: SOT-23 ( TO-236 ). ID (T=25°C): 0.22A. Idss (max): 100uA. On-resistance Rds On: 0.7 Ohms. Housing (according to data sheet): SOT-23 ( TO236 ). Voltage Vds(max): 50V. Assembly/installation: surface-mounted component (SMD). C(in): 27pF. Channel type: N. Cost): 13pF. Drain current: 220mA. Drain-source protection: yes. Drain-source voltage: 50V. G-S Protection: no. Gate/source voltage Vgs: 20V. IDss (min): 0.5uA. Id(imp): 0.88A. Marking on the case: SS. Note: screen printing/SMD code SS. Number of terminals: 3. Operating temperature: -55...+150°C. Pd (Power Dissipation, Max): 0.36W. Polarity: unipolar. Power: 360mW. Quantity per case: 1. RoHS: yes. Spec info: Logic Level Enhancement Mode. Td(off): 20 ns. Td(on): 2.5 ns. Technology: Field Effect Transistor. Type of transistor: MOSFET. Vgs(th) max.: 1.8V. Vgs(th) min.: 0.8V. Original product from manufacturer: Fairchild. Minimum quantity: 10. Quantity in stock updated on 11/13/2025, 13:31