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Rohm Semiconductor EMZ1T2R Bipolar Transistor Emitter reverse voltage U(CEO) -50 V EMZ1T2R Data Sheet

Product codes
EMZ1T2R
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EMZ1 / UMZ1N / IMZ1A 
Transistors                                                                                                                                                                       
 
 
Rev.A 3/4 
 
 
0.2
20
10
0.5
1
2
5
10 20
50 100 200
50
100
200
500
V
CE
=5V
3V
1V
Ta=25˚C
DC  CURRENT  GAIN : h
FE
COLLECTOR  CURRENT : I
C
 (mA)
Fig.4    DC current gain vs. collector 
            current ( I )
 
0.2
0.5
1
2
5
10 20
50 100 200
20
10
50
100
200
500
25˚C
−
55˚C
Ta=100˚C
V
CE
=5V
DC  CURRENT  GAIN : h
FE
COLLECTOR  CURRENT : I
C
 (mA)
Fig.5    DC current gain vs. collector 
            current ( II )
 
0.2
0.01
0.02
0.05
0.1
0.2
0.5
0.5
1
2
5
10
20
50 100 200
I
C
/I
B
=50
20
10
Ta=25˚C
COLLECTOR  SATURATION  VOLTAGE : V
CE (sat)
 (V)
COLLECTOR  CURRENT : I
C
 (mA)
Fig.6   Collector-emitter saturation
            voltage vs. collector current ( I )
 
 
 
0.2
0.01
0.02
0.05
0.1
0.2
0.5
0.5
1
2
5
10
20
50 100 200
I
C
/I
B
=10
Ta=100˚C
25˚C
−
55˚C
COLLECTOR  SATURATION  VOLTAGE : V
CE (sat)
 (V)
COLLECTOR  CURRENT : I
C
 (mA)
Fig.7    Collector-emitter saturation
             voltage vs. collector current ( II )
 
0.2
0.01
0.02
0.05
0.1
0.2
0.5
0.5
1
2
5
10
20
50 100
I
C
/I
B
=50
Ta=100˚C
25˚C
−
55˚C
COLLECTOR  SATURATION  VOLTAGE : V
CE (sat)
 (V)
COLLECTOR  CURRENT : I
C
 (mA)
Fig.8    Collector-emitter saturation
             voltage vs. collector current ( III )
 
50
−
0.5
−
1
−
2
−
5
−
10
−
20
−
50
−
100
100
200
500
Ta=25˚C
V
CE
=6V
EMITTER  CURRENT : I
E
 (mA)
TRANSITION  FREQUENCY : f
T
 (MHz)
Fig.9   Gain bandwidth product vs. 
            emitter current
 
 
 
0.2
0.5
1
2
5
10
20
50
1
2
5
10
20
Cib
Cob
COLLECTOR  TO  BASE  VOLTAGE : V
CB
 (V)
EMITTER  TO  BASE  VOLTAGE    
 
   : V
EB
 (V)
COLLECTOR OUTPUT CAPACITANCE : Cob
 (pF)
EMITTER  INPUT  CAPACITANCE      
 
   : Cib    
 
(pF)
Fig.10  Collector output capacitance vs.
             collector-base voltage
            Emitter input capacitance vs. 
             emitter-base voltage
Ta=25˚C
f
=1MHz
I
E
=0A
I
C
=0A
   
−
0.2
−
0.5
−
1
−
2
−
5
−
10
10
20
50
100
200
EMITTER  CURRENT : I
E
 (mA)
Fig.11  Base-collector time constant vs.
emitter current
 BASE  COLLECTOR  TIME  CONSTANT : Cc  r
bb'
 (ps)
Ta=25
˚C
f=32MH
Z
V
CB
=6V