2sa2048k ROHM Co. Ltd., 2sa2048k Datasheet - Page 2

• Manufacturer Part Number: 2sa2048k
• Description: Medium Power Transistor -30v, -1.0a
• Manufacturer: ROHM Co. Ltd.

Transistor
    Electrical characteristics (Ta=25 C)
    h
    Electrical characteristic curves
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Emitter cut-off current
Turn-on time
Storage time
Fall time
Collector 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
10
1
0.001
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
0.01
0.1
Parameter
Collector Current ( )
100ms
10ms
V
V
V
DC
CE
CE
CE
0.1
5V
3V
2V
1
500us
180 390
Ta 25 C
1
10
C
R
(A)
1ms
CE
10
100
(V)
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
Fig.5 Collector-Emitter Saturation
10
1
0.001
120
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
150
10
30
20
0.01
Tstg
Ton
40 C
Tf
0.1
390
300 mV
1.0
1.0
0.1
MHz
pF
ns
ns
ns
V
V
V
A
A
1
Ta 25 C
V
I
C
I
1
C
CC
/I
/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)
CB
EB
CE
CE
CB
CC
10/1
(A)
10/1
25V
100mA
100 A
1mA
100 A
500mA, I
1.0A
100mA
10
10
20V
4V
2V, I
10V, I
10V, I
25V
C
Conditions
E
E
B
100mA, f 10MHz
0mA, f 1MHz
100mA
1000
0.01
100
0.1
10
10
Fig.6 Collector-Emitter Saturation
50mA
1
0.001
1
0.001
I
Fig.3 DC Current Gain vs.
COLLECTOR CURRENT : I
C
COLLECTOR CURRENT : I
I
I
Ta 125 C
Ta 25 C
Ta
/I
C
C
Voltage vs.
Collector Current ( )
B
/I
/I
B
B
100/1
0.01
0.01
40 C
20/1
10/1
Collector Current ( )
2SA2048K
0.1
0.1
Ta 25 C
V
1
1
CE
C
C
(A)
(A)
2V
2/3
10
10