MMBZ5245B Ver la hoja de datos (PDF) - Weitron Technology
Número de pieza
componentes Descripción
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MMBZ5245B Datasheet PDF : 5 Pages
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MMBZ5221B Series
WE ITR ON
TYPIC AL C HAR AC TE R IS TIC S
8
7
T Y P IC A L TC VA L UE S
F OR MMB Z5221B LT 1 S E R IE S
6
5
4
3
VZ @ I ZT
2
1
0
±1
±2
±3
2
3
4
5
6
7
8
9
10
V Z, NOMINA L ZE NE R V OTAL G E (V )
11
12
F igure 1. Temperature C oeffic ients
(Temperature R ange ±55 C to +150 C )
100
T Y P IC A L TC VA L UE S
F OR MMB Z5221B LT 1 S E R IE S
10
VZ @ I ZT
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 )
1000
IZ = 1 mA
100
5 mA
20 mA
10
TJ = 25 C
IZ(AC ) = 0.1Z(IDC )
f = 1 kHz
1000
100
75 V (MMB Z5267BTL1)
91 V (MMB Z5270BTL1)
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 ORWA R D V OLTA G E (V )
F igure 3. E ffec t of ZeneorltaVge on
Zener Impedance
F igure 4. Typic al F orward Voltage
WEITRON
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