MMSZ5267B 데이터 시트보기 (PDF) - Weitron Technology
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MMSZ5267B Datasheet PDF : 5 Pages
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MMSZ5221B Series
TYPICAL CHARACTERISTICS
8
7 TYP IC AL TC VALUE S
6 FOR MMS Z5221BT1 S E R IE S
5
4
VZ @ IZT
3
2
1
0
-1
-2
-3
23
4 5 6 7 8 9 10 11 12
VZ, NOMINAL ZE NE R VOLTAG E (V)
F igure 1. T emperature C oeffic ients
(Temperature R ange - 55 C to +150 C )
100
TYPIC AL TC VALUE S
FOR MMS Z5221BT1 S E R IE S
10
VZ @ IZT
1
10
100
VZ, NOMINAL ZE NE R VOLTAG E (V)
F igure 2. Temperature C oeffic ients
(Temperature R ange - 55 C to +150 C )
1.2
1.0
0.8
P D vers us T L
1000
100
R E CTANGULAR
WAV E F OR M, TA = 25 C
0.6 P D vers us TA
0.4
10
0.2
0
1
0
25
50
75
100
125
150
0.1
T, T E MP E R AT UR E ( C )
1
10
100
P W, P ULS E WIDT H (ms )
1000
F igure 3. S teady S tate P ower Derating
F igure 4. Maximum Nonrepetitive S urge P ower
1000
IZ = 1 mA
100
5 mA
TJ = 25 C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
1000
100
75 V (MMS Z5267BT1)
91 V (MMS Z5270BT1)
20 mA
10
10
150 C 75 C 25 C 0 C
1
1
1
10
100
0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
VZ, NOMINAL ZE NE R VOLTAG E
V F, F OR WAR D V OLTAG E (V )
F igure 5. E ffec t of Zener Voltage on
Zener Impedance
F igure 6. Typic al F orward Voltage
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