Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Collector cut-off current
Emitter cut-off current
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
DC current gain
Collector emitter saturation voltage
Base-emitter voltage
Transition frequency
Collector output capacitance
ICBO
VCB = −160 V, IE = 0
IEBO
VEB = −5 V, IC = 0
V (BR) CEO IC = −10 mA, IB = 0
V (BR) EBO IE = −1 mA, IC = 0
hFE
(Note 1)
VCE = −5 V, IC = −100 mA
VCE (sat) IC = −500 mA, IB = −50 mA
VBE
VCE = −5 V, IC = −500 mA
fT
VCE = −10 V, IC = −100 mA
Cob
VCB = −10 V, IE = 0, f = 1 MHz
Note1: hFE classification O: 70 to 140, Y: 120 to 240
Marking
2SA1225
Min Typ. Max Unit
―
― −1.0 μA
―
― −1.0 μA
−160 ―
―
V
−5
―
―
V
70
―
240
―
―
−1.5
V
―
―
−1.0
V
― 100 ― MHz
―
30
―
pF
A1225
Characteristics
indicator
Part No. (or abbreviation code)
Lot No.
Note 2
Note 2:
A line under a Lot No. identifies the indication of product Labels.
Not underlined: [[Pb]]/INCLUDES > MCV
Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Please contact your TOSHIBA sales representative for details as to environmental matters such as the
RoHS compatibility of Product. The RoHS is the Directive 2002/95/EC of the European Parliament and
of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in
electrical and electronic equipment.
2
2010-02-05