Datasheet

BZX85-Series
www.vishay.com
Vishay Semiconductors
Rev. 2.2, 02-Jun-14
4
Document Number: 85607
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BASIC CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Pulse Thermal Resistance vs. Pulse Duration
Fig. 2 - Dynamic Resistance vs. Zener Current
Fig. 3 - Dynamic Resistance vs. Zener Current
Fig. 4 - Thermal Resistance vs. Lead Length
Fig. 5 - Admissible Power Dissipation vs. Ambient Temperature
Fig. 6 - Dynamic Resistance vs. Zener Current
10
-5
10
-4
10
-3
10
-2
10
-1
110 s
10
3
10
2
10
1
°C/W
2
5
4
3
2
5
4
3
2
5
4
3
r
thA
t
P
18458
t
P
v =
T
P
I
___
T
t
P
0.5
0.2
0.1
0.05
0.02
0.01
0.1 2
110 mA
10
3
10
2
10
Ω
2
5
4
3
r
zj
I
Z
18459
54
3254
3
56
43
7
2
5
4
3
7
1 2
10 100 mA
100
10
1
Ω
2
5
4
3
r
zj
I
Z
18460
54
3254
3
7
2
5
4
3
7
43
36
30
24
22
18
010
20 30
mm
200
100
0
°C/W
R
thA
lead length
18461
max.
typ.
0100
200 °C
2
1
0
W
P
tot
T
amb
18462
1 2
10 100 mA
10
3
10
2
1
Ω
r
zj
I
Z
18463
54
3254
3
2
5
4
3
2
5
4
3
2
5
4
3
10
7
7
5V1
4V3
18
12
10
7V5
6V2