What 2L can be
2LMMBT5401LPNP transistorSOT-23 · onsemi · 150 V · 500 mA · hFE 60-240
Pins: 1=B 2=E 3=C
On the part, one more character can follow 2L: a date or factory code. datasheet
Package size
| Package | Also called | Body | Height |
|---|---|---|---|
| SOT-23 | TO-236AB, SOT-23-3 | 2.9 × 1.3 mm | 1 mm |
Nominal body size without the leads.
How to tell them apart
Only one part in our database uses 2L, but other makers can print the same code on different parts: check that the package matches.
Open the SMD identifier →Not sure it is this part? Enter the marking with the shape and size of the body: the identifier checks it against all 340 markings in the database.
Frequently asked questions
What is the pinout of SMD code 2L?
MMBT5401L (SOT-23): 1=B 2=E 3=C.
Marking codes checked against the makers’ datasheets; each part links to its own.