Datasheet

EMT3 / IMT3A
Transistors
Rev.A 2/2
zElectrical characteristics curves
Fig.1 Grounded emitter propagation
characteristics
−0.2
COLLECTOR CURRENT : Ic (
mA)
−50
−20
−10
−5
−2
−1
−0.5
−0.2
−0.1
−0.4 −0.6 −0.8 −1.0 −1.2 −1.4 −1.6
V CE = −6V
BASE TO EMITTER VOLTAGE : V BE ( V)
Ta=100˚C
25˚C
−40˚C
Fig.2 Grounded emitter output
characteristics (I)
−0.4
−4
−8
−1.20
−2
−6
−10
−0.8 −1.6 −2.0
−3.5µA
−7.0
−10.5
−14.0
−17.5
−21.0
−24.5
−28.0
−31.5
I
B =0
Ta=25˚C
−35.0
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR TO MITTER VOLTAGE : V CE (V)
Fig.3 Grounded emitter output
characteristics (II)
−40
−80
−5−3 −4−2−1
−20
−60
−100
0
I B =0
Ta=25˚C
COLLECTOR CURRENT : I
C
(
mA
)
COLLECTOR TO EMITTER VOLTAGE : VCE ( V)
−50µA
−100
−150
−200
−250
−500
−450
−400
−350
−300
Fig.4 DC current gain vs.
collector current (I)
500
200
100
50
−0.2 −0.5 −1 −2 −5 −10 −20 −50 −100
DC CURRENT GAIN : hFE
Ta=25˚C
VCE= −5V
−3V
−1V
COLLECTOR CURRENT : IC ( mA)
Fig.5 DC current gain vs.
collector current (II)
500
200
100
50
−0.2 −0.5 −1 −2 −5 −10 −20 −50 −100
DC CURRENT GAIN : h
FE
COLLECTOR CURRENT : I C ( mA)
V CE = −6V
Ta=100˚C
−40˚C
25˚C
Fig.6 Collector-emitter saturation
voltage vs. collector current (I)
−0.1
−0.2 −0.5 −1 −2 −5 −10 −20 −50 −100
−1
−0.5
−0.2
−0.05
Ta=25˚C
COLLECTOR CURRENT : I C ( mA)
I C /I B = 50
20
10
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(
V)
Fig.7 Collector-emitter saturation
voltage vs. collector current (II)
−0.1
−0.2 −0.5 −1 −2 −5 −10 −20 −50 −100
−1
−0.5
−0.2
−0.05
COLLECTOR CURRENT : IC ( mA)
lC/lB=10
Ta=100˚C
25˚C
−40˚C
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(
V)
Fig.9 Collector output capacitance vs.
collector-base voltage
Emitter inputcapacitance vs.
COLLECTOR TO BASE VOLTAGE : V CB (V)
EMITTER TO BASE VOLTAGE : V
EB (V)
COLLECTOR OUTPUT CAPACITANCE : Cob (pF) EMITTER INPUT CAPACITANCE : Cib (pF)
−0.5 −20
2
emitter-base voltage
5
10
−1 −2 −5 −10
20
Cib
Cob
Ta=25˚C
f=1MHz
I E =0A
I C =0A
Fig.8 Gain bandwidth product vs.
emitter current
50 1000.5 20
50
100
200
500
1000
12 510
EMITTER CURRENT : I
E ( mA)
TRANSITION FREQUENCY : fT (
MHz)
Ta=25˚C
VCE = − 12V