MMBTRC121SS, MMBTRC116SS - NPN Digtal Transistor

The MMBTRC121SS by PJ is a NPN Digtal Transistor. Below is the official datasheet preview.

Datasheet Details

Part number	MMBTRC121SS, MMBTRC116SS
Manufacturer	PJ
File Size	1.62 MB
Description	NPN Digtal Transistor
Datasheet	MMBTRC116SS-PJ.pdf
Note	This datasheet PDF includes multiple part numbers: MMBTRC121SS, MMBTRC116SS. Please refer to the document for exact specifications by model.
Additional preview pages of the MMBTRC121SS datasheet.

With built-in bias resistors.
Simplify circuit design.
Reduce a quantity of parts and manufacturing process SOT-23 Equivalent Circuit Base (Input) R1 R2 Collector (Output) Emitter (Common) 1.Base 2.Emitter 3.Collector Resistor Values/Marking Code Type MMBTRC116SS MMBTRC117SS MMBTRC118SS MMBTRC119SS MMBTRC120SS MMBTRC121SS MMBTRC122SS R1 (KΩ) Min. Typ. Max. 0.7 1 1.3 1.54 2.2 2.86 1.54 2.2 2.86 3.29 4.7 6.11 7 10 13 32.9 47 61.1 70 100 130 R2 (KΩ).

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Published: Jul 29, 2025 |