UMY1N Rohm, UMY1N Datasheet - Page 4

• Manufacturer Part Number: UMY1N
• Description: Emitter common (dual transistors)
• Manufacturer: Rohm

Transistors
Fig.16 Collector-emitter saturation
500
200
100
Fig.13 DC current gain vs. collector
Fig.19 Collector output capacitance vs.
0.05
0.02
0.01
50
20
10
0.5
0.2
0.1
0.2
0.2
20
10
Ta=25˚C
5
2
1
0.2
COLLECTOR TO BASE VOLTAGE : V
EMITTER TO BASE VOLTAGE
0.5
COLLECTOR CURRENT : I
COLLECTOR CURRENT : I
0.5
voltage vs. collector current ( II )
Emitter input capacitance vs.
current ( I )
collector-base voltage
emitter-base voltage
Ta=100˚C
1
0.5
1
−55˚C
25˚C
2
2
1
5
5
2
10 20
V
10
CE
=5V
3V
1V
5
20
50 100 200
C
C
10
(mA)
(mA)
50 100 200
I
Ta=25˚C
C
f = 1MHz
I
I
E
C
/I
: V
=0A
=0A
20
B
=10
EB
CB
(V)
(V)
50
Fig.20 Base-collector time constant vs.
Fig.17 Collector-emitter saturation
200
100
Fig.14 DC current gain vs. collector
500
200
100
0.05
0.02
0.01
50
20
10
50
20
10
0.5
0.2
0.1
−0.2
0.2
0.2
emitter current
COLLECTOR CURRENT : I
0.5
COLLECTOR CURRENT : I
EMITTER CURRENT : I
voltage vs. collector current ( III )
0.5 1
current ( II )
−0.5
1
Ta=100˚C
−55˚C
2
25˚C
2
−1
Ta=100˚C
5
−55˚C
10 20
25˚C
5
−2
10
E
(mA)
C
50 100 200
C
20
(mA)
(mA)
Ta=25 ˚C
f=32MH
V
V
−5
I
CB
CE
C
/I
=6V
=5V
B
=50
50 100
Z
−10
EMY1 / UMY1N / FMY1A
0.05
0.02
0.01
500
200
100
Fig.15 Collector-emitter saturation
50
0.5
0.2
0.1
−0.5
Fig.18 Gain bandwidth product vs.
0.2
−1
0.5
COLLECTOR CURRENT : I
EMITTER CURRENT : I
voltage vs. collector current ( I )
emitter current
1
−2
I
C
2
/I
B
=50
−5
10
20
5
−10
10
−20
20
E
(mA)
C
Ta=25˚C
V
50 100 200
(mA)
CE
Ta=25 ˚C
−50 −100
=6V