BZT52-Series
Vishay Semiconductors
www.vishay.com
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
ADMISSABLE
ZENER
ZENER VOLTAGE
RANGE (1)
TEST
CURRENT
REVERSE
VOLTAGE
DYNAMIC
RESISTANCE
TEMP.
COEFFICIENT
CURRENT (4)
IZ at
IZ at
MARKING
CODE
ZZK at
IZT2
PART NUMBER
VZ at IZT1
IZT1 IZT2
mA
VR at IR
ZZ at IZT1
VZ
Tamb
=
Tamb =
45 °C
25 °C
V
V
nA
10-4/°C
mA
MIN. NOM. MAX.
BZT52B2V4
BZT52B2V7
BZT52B3V0
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
BZT52B62
BZT52B68
BZT52B75
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
5
5
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
85
600
- 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
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
75 (< 83)
80 (< 95)
80 (< 95)
80 (< 95)
80 (< 95)
80 (< 95)
70 (< 78)
< 500
< 500
< 500
< 500
< 500
< 500
< 500
< 480
< 400
< 200
< 150
< 50
5
1
- 9 to - 3
5
1
- 8 to - 3
5
1
- 8 to - 3
5
1
- 7 to - 3
5
1
- 6 to - 1
5
1
- 5 to + 2
- 3 to + 4
- 2 to + 6
5
1
> 0.8 100 30 (< 60)
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
5
1
> 1
> 2
> 3
> 5
> 6
> 7
100 10 (< 40)
100 4.8 (< 10)
5
1
- 1 to + 7
5
1
100
100
100
4.5 (< 8)
4 (< 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
5
1
5
1
4.5 (< 7)
< 50
5
1
100 4.8 (< 10)
< 50
5
1
> 7.5 100 5.2 (< 15)
< 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
11
5
1
> 8.5 100
> 9 100
> 10 100
6 (< 20)
7 (< 20)
9 (< 25)
< 70
12
5
1
< 90
WK
WL
WM
WN
WO
WP
WR
WS
WT
WU
WW
WX
WY
WZ
X1
13
5
1
< 110
< 110
< 170
< 170
< 220
< 220
< 220
< 250
< 250
< 250
< 250
< 300
< 700
< 750
< 750
15
5
1
> 11 100 11 (< 30)
> 12 100 13 (< 40)
> 14 100 18 (< 50)
> 15 100 20 (< 50)
> 17 100 25 (< 55)
> 18 100 28 (< 80)
> 20 100 30 (< 80)
> 22.5 100 35 (< 80)
> 25 100 40 (< 80)
> 27 100 40 (< 90)
> 29 100 50 (< 90)
> 32 100 60 (< 100)
> 35 100 70 (< 100)
> 38 100 70 (< 100)
16
5
1
18
5
1
20
5
1
22
5
1
24
5
1
27
5
1
30
5
1
33
5
1
8
36
5
1
8
9
39
5
1
7
8
43
5
1
6
7
47
5
1
5
6
51
5
1
5
6
X2
54.9
60.8
66.6
73.5
56
57.1
63.2
69.4
76.5
2.5
2.5
2.5
2.5
0.5
0.5
0.5
0.5
-
-
-
-
-
-
-
-
< 135 (2)
< 150 (2)
< 200 (2)
< 250 (2)
< 1000 (3) typ. + 10 (2)
< 1000 (3) typ. + 10 (2)
< 1000 (3) typ. + 10 (2)
< 1500 (3) typ. + 10 (2)
-
-
X3
62
-
-
X4
68
-
-
X5
75
-
-
Notes
•
IZT1 = 5 mA, IZT2 = 1 mA
Measured with pulses tp = 5 ms
IZT1 = 2.5 mA
(1)
(2)
(3)
(4)
IZT2 = 0.5 mA
Valid provided that electrodes are kept at ambient temperature
Rev. 1.8, 26-Feb-13
Document Number: 85760
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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