NPN − MPSA05, MPSA06*; PNP − MPSA55, MPSA56*
NPN
PNP
−1.0
−0.8
−0.6
1.0
0.8
0.6
T = 25°C
T = 25°C
J
J
I
=
I
=
I
=
I
=
I =
C
−50 mA
I
=
I
=
I
=
C
−250 mA
C
250 mA
C
−100 mA
C
100 mA
C
−500 mA
C
50 mA
C
500 mA
−0.4
−0.2
0
0.4
0.2
0
I =
C
−10 mA
I
=
C
10 mA
−0.05 −0.1 −0.2
−0.5 −1.0 −2.0 −5.0 −10 −20
I , BASE CURRENT (mA)
0.05 0.1 0.2
0.5
1.0 2.0
5.0
10
20
−50
50
I , BASE CURRENT (mA)
B
B
Figure 14. MPSA05/06 Collector Saturation
Region
Figure 15. MPSA55/56 Collector Saturation
Region
−0.8
−1.2
−1.6
−2.0
−0.8
−1.2
−1.6
−2.0
R
q
for V
BE
R
q
VB
for V
BE
VB
−2.4
−2.8
−2.4
−2.8
0.5 1.0 2.0
5.0
10
20
50
100 200
500
−0.5 −1.0 −2.0
−5.0 −10 −20
−50 −100 −200 −500
I , COLLECTOR CURRENT (mA)
C
I , COLLECTOR CURRENT (mA)
C
Figure 16. MPSA05/06 Base−Emitter
Temperature Coefficient
Figure 17. MPSA55/56 Base−Emitter
Temperature Coefficient
1.0
0.7
0.5
D = 0.5
0.2
0.3
0.2
0.1
0.05
Z
T
Z
T
(t) = r(t) • R
q
q
JC
JC
− T = P Z
q
(pk) JC
(t)
J(pk)
C
0.1
P
(pk)
0.01
(t) = r(t) • R
q
JA
0.02
SINGLE PULSE
q
JA
0.07
0.05
− T = P
Z
(t)
q
(pk) JA
J(pk)
A
t
1
D CURVES APPLY FOR
POWER PULSE TRAIN
SHOWN READ TIME AT t
(SEE AN469)
SINGLE PULSE
0.03
0.02
t
2
1
DUTY CYCLE, D = t /t
1
2
0.01
1.0
2.0
5.0
10
20
50
100
200
t, TIME (ms)
500
1.0 k
2.0 k
5.0 k
10 k
20 k
50 k 100 k
Figure 18. MPSA05, MPSA06, MPSA55 and MPSA56 Thermal Response
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