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

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

Transistor
    Electrical characteristics (Ta=25 C)
    h
    Electrical characteristic curves
Turn-on time
Storage time
Fall time
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
Collector-emitter saturation voltage
DC current gain
Transition frequency
Collector output capacitance
1000
0.001
100
0.01
10
FE
0.1
0.001
1
10
1
COLLECTOR TO EMITTER VOLTAGE : V
0.01
RANK
120 270
Single
non repetitive
Pulse
Fig.4 DC Current Gain vs.
COLLECTOR CURRENT : I
Fig.1 Safe Operating Area
Q
100ms
DC
0.01
0.1
Collector Current ( )
Parameter
V
V
V
CE
CE
CE
0.1
1
5V
3V
2V
180 390
1
10
Ta 25 C
C
R
1ms
10ms
(A)
CE
100
(V)
10
Symbol Min. Typ. Max. Unit
V
BV
BV
BV
Tstg
Cob
I
I
CE (sat)
Ton
h
CBO
EBO
Tf
f
FE
CBO
CEO
EBO
T
1000
0.01
100
0.1
10
10
Fig.5 Collector-Emitter Saturation
120
1
0.001
0.01
30
30
6
COLLECTOR CURRENT : I
COLLECTOR CURRENT : I
Voltage vs.
Collector Current ( )
Ta 125 C
Ta 25 C
Ta
Fig.2 Switching Time
350
100
250
25
25
20
0.01
40 C
0.1
390
500 mV
1.0
1.0
0.1
Tstg
Tf
Ton
MHz
pF
ns
ns
ns
V
V
V
A
A
1
Ta 25 C
V
I
C
I
1
CC
/I
C
/I
B
C
I
I
I
V
V
I
V
V
V
I
I
I
V
C
C
C
E
C
C
B1
B2
B
(A)
10/1
(A)
CB
EB
CE
CE
CB
CC
10/1
25V
200mA
100 A
1mA
100 A
1.0A, I
2.0A
200mA
10
10
20V
4V
2V, I
10V, I
10V, I
25V
B
C
Conditions
E
E
100mA, f 10MHz
0A, f 1MHz
100mA
100mA
1000
0.01
100
0.1
10
10
Fig.6 Collector-Emitter Saturation
0.001
1
1
0.001
I
I
Fig.3 DC Current Gain vs.
COLLECTOR CURRENT : I
C
C
Ta 125 C
Ta 25 C
Ta
COLLECTOR CURRENT : I
/I
/I
Voltage vs.
Collector Current ( )
B
B
20/1
10/1
0.01
0.01
40 C
Collector Current ( )
0.1
0.1
2SA2049
V
1
Ta 25 C
1
CE
C
C
(A)
(A)
2V
2/3
10
10