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c
2009 ROHM Co., Ltd. All rights reserved.
2009.12 - Rev.A
Data Sheet 2SAR544P
Electrical characteristic curves
I : TNERRUC ROTCELLOC
C
]Am[
COLLECTOR - BASE VOLTAGE : V
CB
[V]
EMITTER - BASE VOLTAGE : V
EB
[V]
)Fp(biC : ECNATICAPAC TUPNI RETTIME
)Fp(boC : ECNATICAPAC TUPTUO ROTCELLOC
Fig.7 Emitter Input Capacitance vs.
Emitter-Base Voltage
Collector Output Capacitance vs.
Collector-Base Voltage
COLLECTOR CURRENT : I
C
[mA]
V : EGATLOV NOITARUTAS ROTCELLOC
EC
]V[)tas(
COLLECTOR CURRENT : I
C
[mA]
: EGATLOV NOITARUTAS ROTCELLOCV
CE
)[V]tas(
EFh : NIAG TNERRUC CD
EFh : NIAG TNERRUC CD
EMITTER CURRENT : I
E
[mA]
f
T
[MHz] : YCNEUQERF NOITISNART
COLECTOR TO EMITTER VOLTAGE : V
CE
[V]
Fig.6 Ground Emitter Propagation
Characteristics
Fig.1 Typical Output Characteristics
I
C
[A]
: TNERRUC ROTCELLOC
COLLECTOR CURRENT : I
C
[mA]
Fig.2 DC Current Gain vs.
Collector Current ( Ι )
COLLECTOR CURRENT : I
C
[mA]
Fig3. DC Current Gain vs.
Collector Current ( ΙΙ )
Fig.4 Collector-Emitter Saturation Voltage
vs. Collector Current ( Ι )
Fig.5 Collector-Emitter Saturation Voltage
vs. Collector Current ( ΙΙ )
Fig.8 Gain Bandwidth Product vs.
Emitter Current
Fig.9 Safe Operating Area
COLLECTOR TO EMITTER VOLTAGE : V
CE
[V]
BASE TO EMITTER VOLTAGE : V
BE
[V]
I
C
: TNERRUC ROTCELLOC [A]
-1
-10
-100
-1000
-10000
0 -0.5 -1 -1.5
1
10
100
1000
-0.1 -1 -10 -100 -0.1 -1 -10 -100
-0.01
-0.1
-1
10
100
1000
10
100
1000
-1 -10000-1000-100-10 -1 -10000-1000-100-10
-1 -10000-1000-100-10
-0.01
-0.1
-1
-1 -10000-1000-100-10
0.0 -0.5 -1.0 -1.5 -2.0
10
100
1000
10 100 1000
-0.001
-0.01
-0.1
-1
-10
Cob
Cib
-0.50
-0.45
-0.40
-0.35
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
-2.5mA
-2.0mA
-1.5mA
-1.0mA
-0.5mA
-3.0mA
-5.0mA
-4.0mA
Ta=125°C
75°C
25°C
-40°C
Ta=25°C
f=1MHz
I
E
=0A
I
C
=0A
I
C
/I
B
=20
Ta=125°C
75°C
25°C
-40°C
Ta=25°C
I
C
/I
B
=50
20
10
V
CE
=
-3V
V
CE
=
-3V
Ta=125°C
75°C
25°C
-40°C
Ta=25°C
V
CE
=
-5V
-3V
100ms
10ms
1ms
Ta=25°C
V
CE
=
-10V
Single pulse
DC Ta=25°C
(Mounted on a
recommended land)
DC Ta=25°C
(Mounted on a ceramic board)
