NPN − MPSA05, MPSA06*; PNP − MPSA55, MPSA56*
NPN
1.0 k
700
500
300
200
T
A
= 25°C
100
70
50
30
20
10
1.0
T
C
= 25°C
100
ms
1.0 ms
1.0 s
−1.0 k
−700
−500
−300
−200
T
A
= 25°C
−100
−70
−50
−30
−20
−10
−1.0
T
C
= 25°C
1.0 s
PNP
100
ms
1.0 ms
I C , COLLECTOR CURRENT (mA)
CURRENT LIMIT
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
MPSA05
2.0
3.0
5.0 7.0 10
MPSA06
20
30
50
70 100
I C , COLLECTOR CURRENT (mA)
CURRENT LIMIT
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
MPSA55
−2.0 −3.0
−5.0 −7.0 −10
MPSA56
−20 −30
−50 −70 −100
V
CE
, COLLECTOR−EMITTER VOLTAGE (VOLTS)
V
CE
, COLLECTOR−EMITTER VOLTAGE (VOLTS)
Figure 8. MPSA05/06 Active−Region Safe
Operating Area
400
T
J
= 125°C
V
CE
= 1.0 V
h FE , DC CURRENT GAIN
25°C
−55°C
100
80
60
40
0.5
h FE, DC CURRENT GAIN
200
200
400
Figure 9. MPSA55/56 Active−Region Safe
Operating Area
T
J
= 125°C
V
CE
= −1.0 V
25°C
−55°C
100
80
60
1.0
2.0 3.0 5.0
10
20 30
50
100
200 300 500
40
−0.5 −1.0 −2.0
−5.0 −10
−20
−50
−100 −200
−500
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 10. MPSA05/06 DC Current Gain
Figure 11. MPSA55/56 DC Current Gain
1.0
T
J
= 25°C
V
BE(sat)
@ I
C
/I
B
= 10
V, VOLTAGE (VOLTS)
−1.0
T
J
= 25°C
V
BE(sat)
@ I
C
/I
B
= 10
0.8
V, VOLTAGE (VOLTS)
−0.8
0.6
V
BE(on)
@ V
CE
= 1.0 V
−0.6
V
BE(on)
@ V
CE
= −1.0 V
0.4
0.2
V
CE(sat)
@ I
C
/I
B
= 10
0
0.5
1.0
2.0
5.0
10
20
50
100
200
500
−0.4
−0.2
V
CE(sat)
@ I
C
/I
B
= 10
0
−0.5
−1.0 −2.0
−5.0
−10
−20
−50
−100 −200
−500
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 12. MPSA05/06 “ON” Voltages
Figure 13. MPSA55/56 “ON” Voltages
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