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Dated : 25/06/2007
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
BS Series
Characteristics at Ta = 25 OC
Zener Voltage
1)
Maximum Dynamic
Resistance
Reverse Leakage
Current
2) (I
R at VR)
Type
Min. (V)
Max. (V)
lZT (mA)
(Ω) at
lZT
lZT (mA)
IR (µA) Max.
VR (V)
27BS
24.26
27.64
27BSA
24.26
25.52
27BSB
24.97
26.26
27BSC
25.63
26.95
27BSD
26.29
27.64
5
45
5
0.2
21
30BS
26.99
30.51
30BSA
26.99
28.39
30BSB
27.7
29.13
30BSC
28.36
29.82
30BSD
29.02
30.51
5
55
5
0.2
23
33BS
29.68
33.11
33BSA
29.68
31.22
33BSB
30.32
31.88
33BSC
30.9
32.5
33BSD
31.49
33.11
5
65
5
0.2
25
36BS
32.14
35.77
36BSA
32.14
33.79
36BSB
32.79
34.49
36BSC
33.4
35.13
36BSD
34.01
35.77
5
75
5
0.2
27
39BS
34.68
38.52
39BSA
34.68
36.47
39BSB
35.36
37.19
39BSC
36
37.85
39BSD
36.63
38.52
5
85
5
0.2
30
1) Tested with pulse tp = 20 ms.
2) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
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