2SC4944

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Application Scope	General-purpose
Polarity	NPN + NPN
Internal Connection	Common emitter
Comments	Rank is specified by hFE range.
RoHS Compatible Product(s) (#)	Available

Package Information

Toshiba Package Name	SOT-353 (USV)
Package Image
JEITA	SC-88A
Package Code	SOT-353
Pins	5
Mounting	Surface Mount
Width×Length×Height (mm)	2.0×2.1×0.9
Package Dimensions	View
Land pattern dimensions	View
CAD data (Symbol, Footprint and 3D model)	Download from UltraLibrarian^® in your desired CAD format (Note)

Please refer to the link destination to check the detailed size.

(Note) Ultra Librarian^® is a Registered trademark and CAD data library of EMA (EMA Design Automation, Inc.).

Absolute Maximum Ratings

Characteristics	Symbol	Rating	Unit
Collector Current (Q1)	I_C	0.15	A
Collector Current (Q2)	I_C	0.15	A
Collector-emitter voltage (Q1)	V_CEO	50	V
Collector-emitter voltage (Q2)	V_CEO	50	V

Electrical Characteristics

Characteristics	Symbol	Condition	Value	Unit
DC Current Gain hFE (Q1) (Max)	h_FE	I_C=0.002A V_CE=6V	400	-
DC Current Gain hFE (Q1) (Min)	h_FE	I_C=0.002A V_CE=6V	120	-
DC Current Gain hFE (Q2) (Max)	h_FE	I_C=0.002A V_CE=6V	400	-
DC Current Gain hFE (Q2) (Min)	h_FE	I_C=0.002A V_CE=6V	120	-
Collector Emitter Saturation Voltage (Q1) (Max)	V_CE(sat)	I_B=10mA I_C=0.1A	0.25	V
Collector Emitter Saturation Voltage (Q2) (Max)	V_CE(sat)	I_B=10mA I_C=0.1A	0.25	V
Transition frequency (Q1) (Min)	f_T	I_C=0.001A V_CE=10V	80	MHz
Transition frequency (Q2) (Min)	f_T	I_C=0.001A V_CE=10V	80	MHz

Notes

The Part Number column shows representative part numbers only, which may not be available for sale in the precise form shown. Each Part Number constitutes a product family which may contain multiple associated product configurations.
(#) Under the RoHS Compatible Product(s) column, "Available" means at least one RoHS-Compatible product is available for sale in the corresponding product family. "None" means no RoHS Compatible product is available in that product family. For Toshiba's definitions of concepts related to the RoHS Directive and RoHS Compatibility, please click here.
The RoHS compatibility information provided herein is to the best of Toshiba's knowledge and belief accurate as of the date Toshiba entered the information into this database. Information is subject to change at any time without notice.
Please contact your Toshiba sales representative for detailed environmental information about each specific part number or product, such as RoHS compatibility or material content. Please use Toshiba products only in compliance with all applicable laws and regulations concerning the inclusion or use of controlled substances, including without limitation the RoHS Directive.TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
Reliability data are provided for your reference only, please contact your Toshiba sales representative for detailed reliability information about each part number.
For product delivery, additional characters will be added to the part numbers shown on this website. For details, please ask your local distributor, or send an inquiry accessed from "Contact Us" on this website.

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