BSS138-7-F
- Description
- Transistor: N-MOSFET; unipolar; 50V; 0.2A; 3.5ohm; 0.2W; -55+150 deg.C; SMD; SOT23
- Gate to Source Voltage (Vgs)
- 20V
- Drain to Source Voltage (Vdss)
- 50V
- Continuous Drain Current (ID)
- 200mA
- Drain to Source Resistance
- 1.4Ω
- Input Capacitance
- 50pF
- Datasheet

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- N-channel enhancement-mode MOSFET
- 50V drain-to-source voltage
- 200mA continuous drain current
- 3.5Ω maximum Rds(on)
- 1.2V threshold voltage (logic-level)
- SOT-23 surface-mount package
The Diodes Incorporated BSS138-7-F is a single N-channel enhancement-mode MOSFET in a SOT-23 package. It is rated for 50V drain-to-source and 200mA continuous drain current, with a maximum on-resistance of 3.5Ω. Its 1.2V threshold voltage makes it logic-level compatible.
The BSS138 is widely used for level shifting (including I2C bus translation), small-signal switching, and low-side load control. Its logic-level threshold and small SOT-23 body make it a general-purpose staple for embedded and interface designers.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
AS6081
AS9120B
ISO 9001
QMS STD 9090
Quantity
Need this part?
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.
Fusion-Tested. Quality Guaranteed.
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