MPSA77 データシートの表示（PDF） - ON Semiconductor
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MPSA77 Datasheet PDF : 4 Pages
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200
100
70
50
30
20
10
7.0
5.0
3.0
2.0
−0.3
TA = 125°C
25°C
−55°C
−0.5 −0.7 −1.0
MPSA75, MPSA77
VCE = −2.0 V
−5.0 V
−2.0 −3.0
−5.0 −7.0 −10
−20 −30
IC, COLLECTOR CURRENT (mA)
Figure 1. DC Current Gain
−50 −70 −100
−10 V
−200 −300
−2.0
TA = 25°C
−1.6
VBE(sat) @ IC/IB = 100
−1.2
VBE(on) @ VCE = −5.0 V
−0.8
VCE(sat) @ IC/IB = 1000
IC/IB = 100
−0.4
0
−0.3 −0.5 −1.0
−2 −3 −5 −10 −20 −30 −50 −100 −200 −300
IC, COLLECTOR CURRENT (mA)
Figure 2. “On” Voltage
−2.0
TA = 25°C
−1.8
−1.6
IC = −10 mA −50 mA −100 mA −175 mA
−1.4
−300 mA
−1.2
−1.0
−0.8
−0.6
−0.1−0.2 −0.5 −1 −2 −5 −10 −20 −50 −100−200−500 −1K−2K −5K−10K
IB, BASE CURRENT (mA)
Figure 3. Collector Saturation Region
10
VCE = −5.0 V
4.0 f = 100 MHz
3.0 TA = 25°C
2.0
1.0
0.4
0.2
0.1
−1.0 −2.0
−5.0 −10 −20 −50 −100 −200
IC, COLLECTOR CURRENT (mA)
−500 −1K
Figure 4. High Frequency Current Gain
−1000
−300
−200 TA = 25°C
−100
TC = 25°C
1.0 ms
1.0 s
100 ms
−50
−20
−10
−1.0
CURRENT LIMIT
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
(DUTY CYCLE ≤ 10%) MPSA75
MPSA77
−2.0 −4.0 −6.0 −10 −20 −40 −60
VCE, COLLECTOR VOLTAGE (VOLTS)
Figure 5. Active Region, Safe Operating Area
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