SMD BSS138 N-Channel Logic Level MOSFET, SOT-23
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 RAM Electronics | SMD BSS138 | 1.5 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 1.5 EGP
About this product
A small N-channel logic-level enhancement-mode MOSFET in an SOT-23 surface-mount package. It is widely used for switching low-power loads and for level shifting between 3.3 V and 5 V logic, including I2C lines. Suitable for compact PCB designs.
Specifications
- Type
- N-channel logic level enhancement MOSFET
- Package
- SOT-23 (SMD)
- Drain-source voltage (Vds)
- 50 V
- Continuous drain current (Id)
- 200 mA
Frequently asked questions
What is the price of SMD BSS138 N-Channel Logic Level MOSFET, SOT-23 in Egypt?
SMD BSS138 N-Channel Logic Level MOSFET, SOT-23 currently costs 1.5 EGP in Egypt.
Where can I buy SMD BSS138 N-Channel Logic Level MOSFET, SOT-23 in Egypt?
SMD BSS138 N-Channel Logic Level MOSFET, SOT-23 is available from RAM Electronics. Compare the offers above to find the best price.
Can I use BSS138 for I2C level shifting?
Yes. A common approach is to connect the MOSFET's source to the 3.3 V side, the drain to the 5 V side, and pull each line up to its own voltage with a resistor. Check the exact circuit in the datasheet or application notes.
What are the main limits to respect?
The listed rating is 50 V drain-source and about 200 mA continuous drain current. Keep load current and voltage within these limits and check the datasheet for the full ratings.
