®
BZT52B2V4S – BZT52B75S
WON-TOP ELECTRONICS
Electrical Characteristics (@TA=25°C unless otherwise specified) Table 1
Temp.
Coefficient of
Zener Voltage
@ IZT
Zener Voltage Range
(Note 3)
Maximum Zener Impedance
(Note 4)
Max Reverse
Device
Marking
Code
Leakage Current
Type
Number
(Note 1)
VZ @ IZT
ZZT @ IZT
ZZK @ IZK
IR
@ VR
(V)
(Note 2)
(mV/°C)
TW
CN
Nom (V) Min (V) Max (V)
(Ω)
(mA)
(Ω)
(mA)
(µA)
Min
Max
BZT52B2V4S
BZT52B2V7S
BZT52B3V0S
BZT52B3V3S
BZT52B3V6S
BZT52B3V9S
BZT52B4V3S
BZT52B4V7S
BZT52B5V1S
BZT52B5V6S
BZT52B6V2S
BZT52B6V8S
BZT52B7V5S
BZT52B8V2S
BZT52B9V1S
BZT52B10S
BZT52B11S
BZT52B12S
BZT52B13S
BZT52B15S
BZT52B16S
BZT52B18S
BZT52B20S
BZT52B22S
BZT52B24S
BZT52B27S
BZT52B30S
BZT52B33S
BZT52B36S
BZT52B39S
BZT52B43S
BZT52B47S
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
0Z
1Z
2Z
3Z
4Z
5Z
6Z
7Z
8Z
9Z
AZ
BZ
CZ
DZ
EZ
FZ
GZ
HZ
JZ
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
2.35
2.65
2.45
2.75
85
83
95
95
95
95
95
78
60
40
10
8
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
600
500
500
500
500
500
500
500
480
400
200
150
50
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
100
75
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.8
1.0
2.0
3.0
5.0
6.0
7.0
7.5
8.5
9.0
10
-9
-9
-4
-4
2.94
3.06
50
-9
-3
3.23
3.37
25
-8
-3
3.53
3.67
15
-8
-3
3.82
3.98
10
-7
-3
4.21
4.39
5.0
5.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
-6
-1
4.61
4.79
-5
+2
5.00
5.20
-3
+4
5.49
5.71
-2
+6
6.08
6.32
-1
+7
6.66
6.94
+2
+3
+4
+5
+5
+5
+6
+7
+7
+8
+8
+8
+8
+8
+8
+8
+8
+8
+10
+10
+10
+7
7.35
7.65
7
+7
8.04
8.36
7
50
+7
8.92
9.28
10
15
20
20
25
30
40
50
50
55
80
80
80
80
90
90
100
100
50
+8
9.80
10.20
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
39.78
43.86
47.94
70
+8
11
10.78
11.76
12.74
14.70
15.68
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
38.22
42.14
46.06
70
+9
12
90
+9
WK
WL
WM
WN
WO
WP
WR
WS
WT
WU
WW
WX
WY
WZ
13
110
110
170
170
220
220
220
250
250
250
250
300
700
750
+9
KZ
LZ
MZ
NZ
PZ
RZ
SZ
TZ
UZ
VZ
WZ
XZ
YZ
15
11
+9
16
12
+9.5
+9.5
+10
+10
+10
+10
+10
+10
+10
+12
+12
+12
18
14
20
15
22
17
24
18
27
20
30
22.5
25
33
36
27
39
29
43
32
47
35
BZT52B51S
BZT52B56S
BZT52B62S
BZT52B68S
BZT52B75S
XA
X2
X3
X4
X5
-Z
=Z
≡Z
>Z
<Z
51
56
62
68
75
49.98
54.88
60.76
66.64
73.50
52.02
57.12
63.24
69.36
76.50
100
135
150
200
250
5.0
2.5
2.5
2.5
2.5
750
1.0
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
38
42
46
51
56
+10
+10
+10
+10
+10
+12
1000
1000
1000
1500
-
-
-
-
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±2%.
2. TW: Marking code for Taiwan plant. CN: Marking code for China plant.
3. Measured with pulses tp = 5ms.
4. f = 1KHz
© Won-Top Electronics Co., Ltd.
Revision: October, 2018
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