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2SC2458-GR Datasheet, PDF (1/4 Pages) Toshiba Semiconductor – Audio Amplifier Applications | |||
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TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process)
2SC2458
2SC2458
Audio Amplifier Applications
Unit: mm
⢠High current capability: IC = 150 mA (max)
⢠High DC current gain: hFE = 70~700
⢠Excellent hFE linearity: hFE (IC = 0.1 mA)/hFE (IC = 2 mA) = 0.95 (typ.)
⢠Low noise: NF (2) = 1dB (typ.), 10dB (max)
⢠Complementary to 2SA1048.
⢠Small package.
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Collector-base voltage
VCBO
50
V
Collector-emitter voltage
VCEO
50
V
Emitter-base voltage
VEBO
5
V
Collector current
IC
150
mA
Base current
IB
50
mA
JEDEC
â
Collector power dissipation
PC
200
mW
JEITA
â
Junction temperature
Storage temperature range
Tj
125
°C
Tstg
â55~125
°C
TOSHIBA
2-4E1A
Weight: 0.13 g (typ.)
Note: Using continuously under heavy loads (e.g. the application of high
temperature/current/voltage and the significant change in temperature, etc.) may cause this product to
decrease in the reliability significantly even if the operating conditions (i.e. operating
temperature/current/voltage, etc.) are within the absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(âHandling Precautionsâ/âDerating Concept and Methodsâ) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-emitter saturation voltage
Transition frequency
Collector output capacitance
Noise figure
ICBO
VCB = 50 V, IE = 0
IEBO
VEB = 5 V, IC = 0
hFE
VCE = 6 V, IC = 2 mA
(Note)
VCE (sat) IC = 100 mA, IB = 10 mA
fT
VCE = 10 V, IC = 1 mA
Cob
VCB = 10 V, IE = 0, f = 1 MHz
NF
VCE = 6 V, IC = 0.1 mA, f = 1 kHz,
Rg = 10 kΩ
Note: hFE classification O: 70~140, Y: 120~240, GR: 200~400, BL: 350~700
Min Typ. Max Unit
â¯
â¯
0.1
μA
â¯
â¯
0.1
μA
70
â¯
700
â¯
0.1 0.25
V
80
â¯
⯠MHz
â¯
2.0
3.5
pF
â¯
1.0
10
dB
1
2007-11-01
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