73102TN (KT)/71598HA (KT)/40196TS (KOTO) 8-4689/3187AT/D064MW/8182KI, TS No.1056-1/5
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 Epitaxial Planar Silicon Transistors
High Frequency Amp Applications
Ordering number:ENN1056C
2SA1256
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Specifications
Absolute Maximum Ratings at Ta = 25C
0.4
0.95 0.95
1.9
2.9
0.5
1.5
2.5
0.5
0.16
0 to 0.1
0.8
1.1
2
3
1
Electrical Characteristics at Ta = 25C
Package Dimensions
unit:mm
2018B
[2SA1256]
Applications
Ideally suited for use in FM RF amplifiers, mixers,
oscillators, converters, and IF amplifiers.
Features
High fT (230MHz typ), and small Cre (1.1pF typ).
Small NF (2.5dB typ).
1 : Base
2 : Emitter
3 : Collector
SANYO : CP
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* : The 2SA1256 is classified by 1mA hFE as follows :
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Note : Marking : E
hFE rank : 3, 4, 5