BZT52B2V4-BZT52B51
Surface Mount Zener Diodes
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Maximum
Reverse
Current
Maximum Zener
Impedance
Zener Voltage Range
VZ@IZT
Marking
Code
Type Number
IZT ZZT@IZT
IZK
mA
1
ZZK@IZK
IR
μA
@VR
Nom(V) Min(V) Max(V) mA
Ω
94
94
89
89
84
84
84
75
56
37
9
Ω
V
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
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
2WX
2W1
2W2
2W3
2W4
2W5
2W6
2W7
2W8
2W9
2WA
2WB
2WC
2WD
2WE
2WF
2WG
2WH
2WI
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
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
564
564
564
564
564
564
564
564
470
451
376
141
75
45
1
18
2.94
3.06
1
9
3.23
3.37
1
4.5
4.5
2.7
2.7
2.7
1.8
0.9
2.7
1.8
0.9
0.63
0.45
0.18
0.09
0.09
0.09
3.53
3.67
1
3.82
3.98
1
4.21
4.39
1
4.61
4.79
1
5.00
5.20
1
5.49
5.71
1
6.08
6.32
1
6.66
6.94
14
14
14
14
18
18
23
28
28
37
42
51
51
65
75
75
75
84
122
141
160
169
1
7.35
7.65
1
8.04
8.36
1
75
8.92
9.28
1
94
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
52.02
1
141
141
141
160
188
188
212
212
235
235
282
282
306
329
329
353
353
376
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
49.98
1
12
1
13
1
2WJ
2WK
2WL
2WM
2WN
2WO
2WP
2WQ
2WR
2WS
2WT
2WU
2WV
2WW
15
1
0.045 10.5
0.045 11.2
0.045 12.6
0.045 14.0
0.045 15.4
0.045 16.8
0.045 18.9
0.045 21.0
0.045 23.0
0.045 25.2
0.045 27.3
0.045 30.1
0.045 33.0
0.045 35.7
16
1
18
1
20
1
22
1
24
1
27
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
30
33
36
39
43
47
51
Notes: 1. The zener voltage (VZ) is tested under pulse condition of 10ms.
2. The device numbers listed have a standard tolerance on the nominal zener voltage oI±2%.
3. The zener impedance is derived from the 60-cycle ac voltage,which results when an ac
current having an rms value equal to 10% of the dc zener current (IZT or IZK) is
superimposed to IZT or IZK.
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Revision:20181025-P2