2sa2049 ROHM Co. Ltd., 2sa2049 Datasheet - Page 3

• Manufacturer Part Number: 2sa2049
• Description: Medium Power Transistor
• Manufacturer: ROHM Co. Ltd.

Transistor
    Switching characteristics measurement circuits
0.01
100
0.1
10
10
COLLECTOR TO BASE VOLTAGE : V
Fig.7 Base-Emitter Saturation
1
Fig.10 Collector Output Capacitance
1
0.001
0.1
Ta
Ta 25 C
Ta 125 C
COLLECTOR CURRENT : I
Voltage vs.Collecter Current
40 C
0.01
1
0.1
10
Ta 25 C
f 1MHz
I
1
C
/I
C
B
BASE CURRENT
WAVEFORM
COLLECTOR CURRENT
WAVEFORM
(A)
10/1
V
CB
IN
100
(V)
10
P
90%
W
P
DUTY CYCLE 1%
0.01
0.1
W
10
Fig.8 Grounded Emitter
1
BASE TO EMITTER VOLTAGE : V
0
50 s
Ta 125 C
Ta 25 C
Ta
Propagation Characteristics
40 C
Ton
0.5
Tstg
10%
I
I
B1
B2
1
I
I
B2
B1
V
Tf
I
C
CE
R
I
BE
C
2V
L
(V)
12.5
1.5
V
1000
CC
100
10
0.001
1
25V
Fig.9 Transition Frequency
EMITTER CURRENT : I
0.01
0.1
2SA2049
Ta 25 C
V
1
CE
E
(A)
10V
3/3
10