2SA2048K View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
2SA2048K Datasheet PDF : 3 Pages
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Transistor
−10
IC/IB=10/1
−1
Ta=−40°C
−0.1 Ta=25°C
Ta=125°C
−0.01
−0.001 −0.01 −0.1
−1
−10
COLLECTOR CURRENT : IC (A)
Fig.7 Base-Emitter Saturation
Voltage vs. Collecter Current
−10
Ta=125°C
Ta=25°C
−1 Ta=−40°C
VCE= −2V
−0.1
−0.01
0
−0.5
−1
−1.5
BASE TO EMITTER VOLTAGE : VBE (V)
Fig.8 Grounded Emitter
Propagation Characteristics
2SA2048K
1000
Ta=25°C
VCE= −10V
100
10
1
0.001
0.01
0.1
1
10
EMITTER CURRENT : IE (A)
Fig.9 Transition Frequency
100
Ta=25°C
f=1MHz
10
1
−0.1
−1
−10
−100
BASE TO COLLECTOR VOLTAGE : VCB (V)
Fig.10 Collector Output Capacitance
!Switching characteristics measurement circuits
VIN
IB1
PW
IB2
PW 50µs
DUTY CYCLE 1%
RL=25Ω
IC
VCC −25V
BASE CURRENT
WAVEFORM
90%
COLLECTOR CURRENT
WAVEFORM
IB2
IB1
Ton
Tstg
Tf
IC
10%
3/3
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