
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
PNP/NPN Epitaxial Planar Silicon Transistors
Low-Frequency
General-Purpose Amplifier Applications
Ordering number:ENN4661
2SA1881/2SC4983
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
91003TN (KT)/91098HA (KT)/51694TH (KOTO) A8-9412 No.4661—1/4
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( ) : 2SA1881
Specifications
Absolute Maximum Ratings at Ta = 25C
Package Dimensions
unit:mm
2018B
[2SA1881/2SC4983]
Features
AF power amplifier, medium-speed switching, small-
sized motor drivers and LED drivers.
Features
Large current capacity.
Low collector-to-emitter saturation voltage.
Ultrasmall-sized pakage permitting 2SA1881/
2SC4983-appied set to be made smaller and slimmer.
C
Electrical Characteristics at Ta = 25C
1 : Base
2 : Emitter
3 : Collector
SANYO : CP
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* : The 2SA1881/2SC4983 are classified by 50mA hFE as follows :
Continued on next page.
Marking : 2SA1881 : IS
2SC4983 : KN
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