RD2.0E to RD120E
Type
Number
Suffix
Zener Voltage
Vz (V)Note 1
Dynamic
Impedance
ZZ (Ω)Note 2
Knee dynamic
Impedance
ZZK (Ω)Note 2
Reverse Current
Zener Voltage
Temperature
Coefficient
γ Z (mV/°C)
IR (µA)
MIN.
18.11
18.11
18.73
19.38
19.88
20.23
20.23
20.76
21.22
21.68
22.26
22.26
22.75
23.29
23.81
24.26
24.26
24.97
25.63
26.29
26.99
26.99
27.70
28.36
29.02
29.68
29.68
30.32
30.90
31.49
32.14
32.14
32.79
33.40
34.01
34.68
34.68
35.36
36.00
36.63
37.36
38.14
38.94
MAX. Iz (mA) MAX.
10
Iz (mA)
10
MAX. Iz (mA) MAX. Iz (mA)
TYP.
15
Iz (mA)
10
RD20E
B
20.72
18.92
19.57
20.22
20.72
22.61
21.08
21.65
22.09
22.61
24.81
23.12
23.73
24.27
24.81
27.64
25.52
26.26
26.95
27.64
30.51
28.39
29.13
29.82
30.51
33.11
31.22
31.88
32.50
33.11
35.77
33.79
34.49
35.13
35.77
40.80
36.47
37.19
37.85
38.52
39.29
40.11
40.80
28
30
35
45
55
65
75
85
200
200
200
250
250
250
250
250
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
15
17
19
21
23
25
27
30
B1
B2
B3
B4
B
RD22E
RD24E
RD27E
RD30E
RD33E
RD36E
R39E
5
5
5
5
5
5
5
5
17
19
21
24
26
29
32
5
5
5
5
5
5
5
B1
B2
B3
B4
B
5
B1
B2
B3
B4
B
5
B1
B2
B3
B4
B
5
B1
B2
B3
B4
B
5
B1
B2
B3
B4
B
5
B1
B2
B3
B4
B
5
B1
B2
B3
B4
B5
B6
B7
Notes 1. The zener voltage (VZ) of the B and B1 to B7 grades is tested for 40 ms after power ON.
2. The operation resistance (ZZ, ZZK) is tested by superimposing a micro AC on the standard current (IZ).
Remark The B grade is a composition of the B1 to B7 grades. Any of the B1 to B7 voltage classifications are
available for customers who request the B grade product.
4
Data Sheet D10211EJ6V1DS