MMSZ5221BS 查看數據表（PDF） - Secos Corporation.
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MMSZ5221BS Datasheet PDF : 3 Pages
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8
7
6
5
4
3
2
1
0
-1
-2
-3
23
4
5
6
7
8 9 10 11 12
NOMINAL ZENER VOLTAGE,VOLTS
Fig.3 TEMPERATURE COEFFICENTS
100
10
1
10
100
NOMINAL ZENER VOLTAGE,VOLTS
Fig.4 TEMPERATURE COEFFICENTS
1000
IZ = 1 mA
100
5 mA
20 mA
10
TJ=25OC
IZ(AC)=0.1 IZ(DC)
F=1 kHZ
1
1
10
100
NORMAL ZENER VOLTAGE, VOLTS
1000
100
10
150OC
75OC
25OC
5OC
1
0.4 0.5 0.6 0.7 0.8 0.9 1.0
FORWARD VOLTAGE, VOLTS
1.1 1.2
Fig.5 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
Fig.6 TYPICAL FORWARD VOLTAGE
0.6
0.5
TA=25OC
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
TEMPERATURE (OC)
Fig.7 STEADY STATE POWER DERATING
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
1000
0 V BIAS
1 V BIAS
100
B I A S AT
50% OF VZ NOM
10
TA=25 oC
1
1
10
100
NORMAL ZENER VOLTAGE, VOLTS
Fig.7 TYPICAL CAPACITANCE
Any changing of specification will not be informed individual
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