BZX85C18 Ver la hoja de datos (PDF) - Vishay Siliconix
Número de pieza
componentes Descripción
Fabricante
BZX85C18 Datasheet PDF : 7 Pages
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BZX85-Series
Vishay Semiconductors
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
°C/W
103
5
4
3
rthA
2
102
5 0.5
4
3
2 0.2
10
5
4
3
2
1
0.1
0.05
0.02
0.01
10-5 10-4
10-3
tP v = t__P_
T
T
10-2 10-1
tP
PI
1 10 s
18458
Figure 1. Pulse Thermal Resistance vs. Pulse Duration
°C/W
200
RthA
100 max.
typ.
0
0
10
20
30 mm
lead length 18461
Figure 4. Thermal Resistance vs. Lead Length
Ω
103
7
5
4
rzj
3
2
102
7
5
4
3
2
56
43
10
0.1 2 3 4 5 1
2 3 4 5 10 mA
IZ
18459
Figure 2. Dynamic Resistance vs. Zener Current
Ω
100
7
5
4
rzj
3
2
10
7
5
4
3
2
43
36
30
24
22
18
1
1
2 3 4 5 10 2 3 4 5 100 mA
IZ
18460
Figure 3. Dynamic Resistance vs. Zener Current
W
2
Ptot
1
0
0
100
200 °C
Tamb
18462
Figure 5. Admissible Power Dissipation vs. Ambient Temperature
Ω
103
5
4
3
rzj
2
102 5V1
4V3
5
4
18
3
2
12
10
5
4
3
2
1
1
6V2
10
7V5
2 3 4 5 7 10 2 3 4 5 7 100 mA
IZ
18463
Figure 6. Dynamic Resistance vs. Zener Current
www.vishay.com
4
Document Number 85607
Rev. 1.8, 31-May-07
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