BZT52-Series
Vishay Semiconductors
Electrical Characteristics
Partnumber Marking
Zener Voltage
Dynamic Resistance
@ I @ I
Test
Current
Temp.
Coefficient
Reverse Admissible Zener
1)
4)
Code
Voltage
Range
Current
V
@ I
r
r
I
@ I
V
@ I
=
I @
I @
Z
Z
ZT1
zj
ZT1
zj
ZT2
ZT1
ZT1
R
R
Z
T
=
T
=
amb
amb
100 nA,
45 °C,
25 °C,
V
Ω
mA
α
V
mA
VZ
-4
(10 /°C)
min
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5
max
BZT52B2V4
BZT52B2V7
BZT52B3
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
85
600
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
- 9 to - 4
- 9 to - 4
-
-
-
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
-
134
118
109W5
100
92
84
76
67
59
54
49
44
40
36
33
30
28
25
23
20
18
17
16
13
12
10
9
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)
< 500
< 500
< 500
< 500
< 500
< 500
< 500
< 480
< 400
< 200
< 150
< 50
- 9 to - 3
-
BZT52B3V3
BZT52B3V6
BZT52B3V9
BZT52B4V3
BZT52B4V7
BZT52B5V1
BZT52B5V6
BZT52B6V2
BZT52B6V8
BZT52B7V5
BZT52B8V2
BZT52B9V1
BZT52B10
BZT52B11
BZT52B12
BZT52B13
BZT52B15
BZT52B16
BZT52B18
BZT52B20
BZT52B22
BZT52B24
BZT52B27
BZT52B30
BZT52B33
BZT52B36
BZT52B39
BZT52B43
BZT52B47
BZT52B51
BZT52B56
- 8 to - 3
-
- 8 to - 3
-
- 7 to - 3
-
- 6 to - 1
-
- 5 to + 2
- 3 to + 4
- 2 to + 6
-
> 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
-
5.49
6.08
6.66
7.35
8.04
8.92
9.8
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
- 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
4.5 (< 7)
4.8 (< 10)
5.2 (< 15)
6 (< 20)
< 50
< 50
< 70
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
< 70
7 (< 20)
< 90
WK
WL
WM
WN
WO
WP
WR
WS
WT
WU
WW
WX
WY
WZ
X1
9 (< 25)
< 110
< 110
< 170
< 170
< 220
< 220
< 220
< 250
< 250
< 250
< 250
< 300
< 700
< 750
< 750
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)
8
8
9
7
8
6
7
5
6
5
6
(2)
(3)
(3)
(3)
(3)
(2)
X2
54.9
57.1
-
-
< 135
< 1000
< 1000
< 1000
< 1500
typ. + 10
(2)
(2)
BZT52B62
BZT52B68
BZT52B75
X3
X4
X5
60.8
66.6
73.5
63.2
69.4
76.5
2.5
2.5
2.5
-
-
-
-
-
-
-
-
-
< 150
typ. + 10
(2)
(2)
< 200
typ. + 10
(2)
(2)
< 250
typ. + 10
I
= 5 mA, I
= 1 mA
ZT2
ZT1
1)
2)
3)
4)
Measured with pulses T = 5 ms
p
= I
= I
= 2.5 mA
= 0.5 mA
ZT1
ZT2
Valid provided that electrodes are kept at ambient temperature.
Document Number 85760
Rev. 1.5, 13-Sep-04
www.vishay.com
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