Description
Applications
– Protection of telecommunications line and equipment from lightning-induced surges
– ESD protection
– EMP protection
– Relays, solenoids, etc., switching surge protection
– Surge protection of fire alarms, smoke detectors, etc.
– Protection of electric circuits from abnormal voltage conditions
ZS Type (Bi-Polar SMD Type)
Specifications
| Item |
Symbol |
Rating |
unit |
Condition |
| Rated power |
P |
1.0 |
W |
Glass-epoxy board mount |
| Allowable transient power |
PP |
300 |
W |
10/1000μs |
| 1200 |
W |
1.2/50μs |
| 2000 |
W |
8/20μs |
| Bonding temperature |
Tj |
-40〜150 |
℃ |
|
| Storage temperature range |
Tstg |
-40〜150 |
℃ |
|
| Rated voltage |
Vs |
Please see below. |
| Peak reverse voltage |
VPRV |
200 |
V |
It=10μA |
Dimensions
Electrical Characteristics
| Part No. |
Item |
Breakdown voltage |
Rated voltage |
Maximum Leakage current |
Maximum clamping voltage & maximum peak pulse current |
Temperature coefficient (TYP) |
Capacitance (TYP) |
| Symbol |
VB |
Vs |
ILmax |
Vcmax／Ipp |
|
C |
| Condition |
It＝1mA |
D.C. |
Vs |
10/1000μs |
8/20μs |
25℃〜50℃ |
|
| Unit |
V |
V |
μA |
V |
A |
V |
A |
%/℃ |
pF |
| ZS1012 |
12(10.8〜13.2) |
9.72 |
10 |
17.3 |
17.3 |
22.4 |
89.3 |
0.066 |
551 |
| ZS1015 |
15(13.5〜16.5) |
12.1 |
5 |
22.0 |
13.6 |
28.5 |
70.2 |
0.075 |
465 |
| ZS1018 |
18(16.2〜19.8) |
14.5 |
26.5 |
11.3 |
34.4 |
58.1 |
0.079 |
376 |
| ZS1022 |
22(19.8〜24.2) |
17.8 |
31.9 |
9.40 |
41.4 |
48.3 |
0.082 |
299 |
| ZS1027 |
27(24.3〜29.7) |
21.8 |
39.1 |
7.67 |
50.7 |
39.4 |
0.085 |
248 |
| ZS1033 |
33(29.7〜36.3) |
26.8 |
47.7 |
6.29 |
61.8 |
32.4 |
0.087 |
198 |
| ZS1039 |
39(35.1〜42.9) |
31.6 |
56.4 |
5.32 |
73.1 |
27.4 |
0.090 |
164 |
| ZS1047 |
47(42.3〜51.7) |
38.1 |
67.8 |
4.42 |
88.0 |
22.7 |
0.092 |
137 |
(Ta=25℃)
ZSD Type (Low Capacitance Type)
Specifications
| Item |
Symbol |
Rating |
Unit |
Condition |
| Rated power |
P |
1.0 |
W |
Glass-epoxy board mount |
| Allowable transient power |
PP |
300 |
W |
10/1000μs |
| 1200 |
W |
1.2/50μs |
| 2000 |
W |
8/20μs |
| Bonding temperature |
Tj |
-40〜150 |
℃ |
|
| Storage temperature range |
Tstg |
-40〜150 |
℃ |
|
| Rated voltage |
Vs |
Please see below. |
| Peak reverse voltage |
VPRV |
200 |
V |
It=10μA |
Dimensions
Electrical Characteristics
| Part No. |
Item |
Breakdown voltage |
Rated voltage |
Maximum Leakage current |
Maximum clamping voltage & maximum peak pulse current |
Temperature coefficient (TYP) |
Capacitance (TYP) |
| Symbol |
VB |
Vs |
ILmax |
Vcmax／Ipp |
|
C |
| Condition |
It＝1mA |
D.C. |
Vs |
10/1000μs |
8/20μs |
25℃〜50℃ |
|
| Unit |
V |
V |
μA |
V |
A |
V |
A |
%/℃ |
pF |
| ZS1012U |
12(10.8〜13.2) |
9.72 |
10 |
17.3 |
17.3 |
22.4 |
89.3 |
0.066 |
1102 |
| ZS1015U |
15(13.5〜16.5) |
12.1 |
5 |
22.0 |
13.6 |
28.5 |
70.2 |
0.075 |
929 |
| ZS1018U |
18(16.2〜19.8) |
14.5 |
26.5 |
11.3 |
34.4 |
58.1 |
0.079 |
751 |
| ZS1022U |
22(19.8〜24.2) |
17.8 |
31.9 |
9.40 |
41.4 |
48.3 |
0.082 |
598 |
| ZS1027U |
27(24.3〜29.7) |
21.8 |
39.1 |
7.67 |
50.7 |
39.4 |
0.085 |
497 |
| ZS1033U |
33(29.7〜36.3) |
26.8 |
47.7 |
6.29 |
61.8 |
32.4 |
0.087 |
395 |
| ZS1039U |
39(35.1〜42.9) |
31.6 |
56.4 |
5.32 |
73.1 |
27.4 |
0.090 |
328 |
| ZS1047U |
47(42.3〜51.7) |
38.1 |
67.8 |
4.42 |
88.0 |
22.7 |
0.092 |
274 |
(Ta=25℃)
ZSD Type (Low Capacitance Type)
Specifications
| Item |
Symbol |
Rating |
Unit |
Condition |
| Rated power |
P |
1.0 |
W |
Glass-epoxy board mount |
| Allowable transient power |
PP |
300 |
W |
10/1000μs |
| 1200 |
W |
1.2/50μs |
| 2000 |
W |
8/20μs |
| Bonding temperature |
Tj |
-40〜150 |
℃ |
|
| Storage temperature range |
Tstg |
-40〜150 |
℃ |
|
| Rated voltage |
Vs |
Please see below. |
| Peak reverse voltage |
VPRV |
200 |
V |
It=10μA |
Dimensions
Electrical Characteristics
| Part No. |
Item |
Breakdown voltage |
Rated voltage |
Maximum Leakage current |
Maximum clamping voltage & maximum peak pulse current |
Temperature coefficient (TYP) |
Capacitance (TYP) |
| Symbol |
VB |
Vs |
ILmax |
Vcmax／Ipp |
|
C |
| Condition |
It＝1mA |
D.C. |
Vs |
10/1000μs |
8/20μs |
25℃〜50℃ |
|
| Unit |
V |
V |
μA |
V |
A |
V |
A |
%/℃ |
pF |
| ZS1012D |
12(10.8〜13.2) |
9.72 |
10 |
17.3 |
17.3 |
22.4 |
89.3 |
0.066 |
30.2 |
| ZS1015D |
15(13.5〜16.5) |
12.1 |
5 |
22.0 |
13.6 |
28.5 |
70.2 |
0.075 |
29.1 |
| ZS1018D |
18(16.2〜19.8) |
14.5 |
26.5 |
11.3 |
34.4 |
58.1 |
0.079 |
28.2 |
| ZS1022D |
22(19.8〜24.2) |
17.8 |
31.9 |
9.40 |
41.4 |
48.3 |
0.082 |
27.3 |
| ZS1027D |
27(24.3〜29.7) |
21.8 |
39.1 |
7.67 |
50.7 |
39.4 |
0.085 |
26.4 |
| ZS1033D |
33(29.7〜36.3) |
26.8 |
47.7 |
6.29 |
61.8 |
32.4 |
0.087 |
25.5 |
| ZS1039D |
39(35.1〜42.9) |
31.6 |
56.4 |
5.32 |
73.1 |
27.4 |
0.090 |
24.8 |
| ZS1047D |
47(42.3〜51.7) |
38.1 |
67.8 |
4.42 |
88.0 |
22.7 |
0.092 |
24.0 |
(Ta=25℃)
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