BZT52-V-Series
Vishay Semiconductors
Electrical Characteristics
Partnumber
Marking
Code
Zener Voltage
Range
1)
Dynamic Resistance
r
zj
@ I
ZT1
r
zj
@ I
ZT2
Test
Current
I
ZT1
Temp.
Coefficient
@ I
ZT1
Reverse
Voltage
V
R
@ I
R
=
100 nA,
V
Admissible Zener
Current
4)
I
Z
@
T
amb
=
45 °C,
mA
I
Z
@
T
amb
=
25 °C,
V
Z
@ I
ZT1
V
min
BZT52B2V4-V
BZT52B2V7-V
BZT52B3V0-V
BZT52B3V3-V
BZT52B3V6-V
BZT52B3V9-V
BZT52B4V3-V
BZT52B4V7-V
BZT52B5V1-V
BZT52B5V6-V
BZT52B6V2-V
BZT52B6V8-V
BZT52B7V5-V
BZT52B8V2-V
BZT52B9V1-V
BZT52B10-V
BZT52B11-V
BZT52B12-V
BZT52B13-V
BZT52B15-V
BZT52B16-V
BZT52B18-V
BZT52B20-V
BZT52B22-V
BZT52B24-V
BZT52B27-V
BZT52B30-V
BZT52B33-V
BZT52B36-V
BZT52B39-V
BZT52B43-V
BZT52B47-V
BZT52B51-V
BZT52B56-V
BZT52B62-V
BZT52B68-V
BZT52B75-V
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
WK
WL
WM
WN
WO
WP
WR
WS
WT
WU
WW
WX
WY
WZ
X1
X2
X3
X4
X5
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5
5.49
6.08
6.66
7.35
8.04
8.92
9.8
10.8
11.8
12.7
14.7
15.7
17.6
19.6
21.6
23.5
26.5
29.4
32.3
35.3
38.2
42.1
46.1
50
54.9
60.8
66.6
73.5
max
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.2
12.2
13.3
15.3
16.3
18.4
20.4
22.4
24.5
27.5
30.6
33.7
36.7
39.8
43.9
47.9
52
57.1
63.2
69.4
76.5
85
75 (< 83)
80 (< 95)
80 (< 95)
80 (< 95)
80 (< 95)
80 (< 95)
70 (< 78)
30 (< 60)
10 (< 40)
4.8 (< 10)
4.5 (< 8)
4 (< 7)
4.5 (< 7)
4.8 (< 10)
5.2 (< 15)
6 (< 20)
7 (< 20)
9 (< 25)
11 (< 30)
13 (< 40)
18 (< 50)
20 (< 50)
25 (< 55)
28 (< 80)
30 (< 80)
35 (< 80)
40 (< 80)
40 (< 90)
50 (< 90)
60 (< 100)
70 (< 100)
70 (< 100)
< 135
(2)
Ω
mA
α
VZ
(10
-4
/°C)
600
< 500
< 500
< 500
< 500
< 500
< 500
< 500
< 480
< 400
< 200
< 150
< 50
< 50
< 50
< 70
< 70
< 90
< 110
< 110
< 170
< 170
< 220
< 220
< 220
< 250
< 250
< 250
< 250
< 300
< 700
< 750
< 750
< 1000
(3)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.5
2.5
2.5
2.5
- 9 to - 4
- 9 to - 4
- 9 to - 3
- 8 to - 3
- 8 to - 3
- 7 to - 3
- 6 to - 1
- 5 to + 2
- 3 to + 4
- 2 to + 6
- 1 to + 7
+ 2 to + 7
+ 3 to + 7
+ 4 to + 7
+ 5 to + 8
+ 5 to + 8
+ 5 to + 9
+ 6 to + 9
+ 7 to + 9
+ 7 to + 9
+ 8 to + 9.5
+ 8 to + 9.5
+ 8 to + 10
+ 8 to + 10
+ 8 to + 10
+ 8 to + 10
+ 8 to + 10
+ 8 to + 10
+ 8 to + 10
+ 10 to + 12
+ 10 to + 12
+ 10 to + 12
+ 10 to + 12
typ. + 10
(2)
-
-
-
-
-
-
-
-
> 0.8
>1
>2
>3
>5
>6
>7
> 7.5
> 8.5
>9
> 10
> 11
> 12
> 14
> 15
> 17
> 18
> 20
> 22.5
> 25
> 27
> 29
> 32
> 35
> 38
-
-
-
-
-
113
98
92
85
77
71
64
56
50
45
41
37
34
30
28
25
23
21
19
17
15
14
13
11
10
9
8
8
7
6
5
5
-
-
-
-
-
134
118
109
100
92
84
76
67
59
54
49
44
40
36
33
30
28
25
23
20
18
17
16
13
12
10
9
9
8
7
6
6
-
-
-
-
< 150
(2)
< 200
(2)
< 250
(2)
< 1000
(3)
< 1000
(3)
< 1500
(3)
typ. + 10
(2)
typ. + 10
(2)
typ. + 10
(2)
I
ZT1
= 5 mA, I
ZT2
= 1 mA
1)
2)
3)
4)
Measured with pulses T
p
= 5 ms
= I
ZT1
= 2.5 mA
= I
ZT2
= 0.5 mA
Valid provided that electrodes are kept at ambient temperature.
Document Number 85760
Rev. 1.5, 21-Apr-05
www.vishay.com
3
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