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
2.2
2.5
2.8
3.1
3.4
3.7
4
max
BZT52C2V4
BZT52C2V7
BZT52C3
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5
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
- 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
-
-
-
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)
30 (< 60)
10 (< 40)
4.8 (< 10)
4.5 (< 8)
4 (< 7)
< 500
< 500
< 500
< 500
< 500
< 500
< 500
< 480
< 400
< 200
< 150
< 50
-
BZT52C3V3
BZT52C3V6
BZT52C3V9
BZT52C4V3
BZT52C4V7
BZT52C5V1
BZT52C5V6
BZT52C6V2
BZT52C6V8
BZT52C7V5
BZT52C8V2
BZT52C9V1
BZT52C10
BZT52C11
BZT52C12
BZT52C13
BZT52C15
BZT52C16
BZT52C18
BZT52C20
BZT52C22
BZT52C24
BZT52C27
BZT52C30
BZT52C33
BZT52C36
BZT52C39
BZT52C43
BZT52C47
BZT52C51
BZT52C56
-
-
-
-
4.4
4.8
5.2
5.8
6.4
7
-
5.4
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
-
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32
7.7
8.5
9.4
4.5 (< 7)
4.8 (< 10)
5.2 (< 15)
6 (< 20)
< 50
< 50
< 70
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
< 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)
31
35
8
34
38
8
9
37
41
7
8
40
46
6
7
44
50
5
6
48
54
5
6
(2)
(3)
(3)
(3)
(3)
(2)
X2
52
60
-
-
< 135
< 1000
< 1000
< 1000
< 1500
typ. +10
(2)
(2)
BZT52C62
BZT52C68
BZT52C75
X3
X4
X5
58
64
70
66
72
79
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
ZT1
ZT2
(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.
www.vishay.com
2
Document Number 85760
Rev. 1.5, 13-Sep-04