RD2.0F to RD82F
Zener Voltage
Temperature
Coefficient
Dynamic
Impedance
Zz(Ω) Note 2
Zener Voltage
Vz (V) Note 1
Reverse Current
Type
IR (μA)
Suffix
Number
γ Z (mV/°C)
MIN.
18.26
18.26
18.93
19.59
20.45
20.45
21.10
21.75
22.44
22.44
23.17
23.90
24.63
24.63
25.70
26.72
27.43
27.43
28.64
29.57
30.35
30.35
31.49
32.39
33.24
33.24
34.26
35.19
36.11
36.11
37.14
38.13
40
MAX.
20.84
19.21
19.91
20.84
22.86
21.51
22.18
22.86
25.14
23.59
24.36
25.14
28.43
26.10
27.12
28.43
31.26
29.09
30.10
31.26
34.15
31.97
33.06
34.15
37.01
34.94
36.01
37.01
40.80
38.00
39.04
40.80
45
IZ (mA)
20
MAX.
IZ (mA)
MAX.
10
VR (V)
15
TYP.
IZ (mA)
RD20F
B
B1
B2
B3
B
14
14
16
16
18
18
20
20
20
10
10
10
10
10
10
10
17
20
RD22F
RD24F
RD27F
RD30F
RD33F
RD36F
RD39F
10
10
10
10
10
10
10
10
10
10
10
10
10
10
17
19
21
23
25
27
30
19
21
24
26
29
32
36
10
10
10
10
10
10
10
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
RD43F
RD47F
RD51F
RD56F
RD62F
RD68F
RD75F
RD82F
10
10
10
10
10
10
10
10
50
50
50
50
50
70
90
90
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
33
36
39
43
47
52
57
63
40
44
49
54
60
67
73
81
10
10
10
10
10
10
10
10
B
44
49
B
48
54
B
53
60
B
58
66
B
64
72
B
70
79
B
77
87
Notes 1. The zener voltage (VZ) of the B and B1 to B3 grades is tested for 40 ms after power ON.
2. The dynamic impedance (ZZ) is tested by superimposing a micro AC on the standard current (IZ).
3. The B grade of the RD2.0F to RD39F is a composition of the B1 to B3 grades. Any of the B1, B2, and B3
voltage classifications are available for customers who request the B grade product.
4
Data Sheet D13936EJ5V0DS