Nexperia
BZT52-B series
Single Zener diodes in a SOD123 package
Table 9.ꢀCharacteristics per type; BZT52-B27 to BZT52-B51
Tj = 25 °C unless otherwise specified.
BZT52 Sel Working
Maximum
differential
resistance
Reverse
current
Temperature Diode
coefficient
Non-
capacitance repetitive
Cd (pF)[1]
peak reverse
-xxx
voltage
VZ (V);
IR (μA)
SZ (mV/K);
current
IZSM (A)[2]
rdif (Ω)
IZ = 2 mA
IZ = 1 mA IZ = 5 mA
IZ = 5 mA
Min Max Max
26.5 27.5 250
29.4 30.6 250
32.3 33.7 250
35.3 36.7 250
38.2 39.8 300
42.1 43.9 325
46.1 47.9 325
50.0 52.0 350
Max
40
Max
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
VR (V) Min
Max Max
25.3 50
Max
1.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
27
30
33
36
39
43
47
51
B
B
B
B
B
B
B
B
18.9
21.0
23.1
25.2
27.3
30.1
32.9
35.7
21.4
24.4
27.4
30.4
33.4
37.6
42.0
46.6
40
29.4 50
33.4 45
37.4 45
41.2 45
46.6 40
51.8 40
57.2 40
40
60
75
80
90
100
[1] f = 1 MHz; VR = 0 V
[2] tp = 100 μs; Tamb = 25 °C
Table 10.ꢀCharacteristics per type; BZT52-B56 to BZT52-B75
Tj = 25 °C unless otherwise specified.
BZT52 Sel Working
Maximum
differential
resistance
Reverse
current
Temperature Diode
Non-
-xxx
voltage
coefficient
capacitance repetitive
Cd (pF)[1]
peak reverse
current
IZSM (A)[2]
VZ (V);
IR (μA)
SZ (mV/K);
rdif (Ω)
IZ = 2 mA
IZ = 0.5
mA
IZ = 2 mA
IZ = 5 mA
Min Max Max
54.9 57.1 375
60.8 63.2 400
66.6 69.4 400
73.5 76.5 400
Max
120
140
160
175
Max
0.05
0.05
0.05
0.05
VR (V) Min
Max Max
63.8 40
Max
0.30
0.30
0.25
0.20
56
62
68
75
B
B
B
B
39.2
43.4
47.6
52.5
52.2
58.8
65.6
73.4
71.6 35
79.8 35
88.6 35
[1] f = 1 MHz; VR = 0 V
[2] tp = 100 μs; Tamb = 25 °C
BZT52-B_SER
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© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 20 December 2017
5 / 11