SEMITEC Voltage Regulating Diode
(VRD) is a transient voltage
suppressor device that is
designed to absorb voltage
surges and spikes that during
power initiation. Our VRD
features uniform avalanche
breakdown across the junction,
enabling very fast response to
surge voltage.
Furthermore, its control voltage
is almost independent from the
current which makes it a highly
reliable, high performance
devices.
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
Z2 Type
Specifications
Item |
Symbol |
Rating |
Unit |
Condition |
Rated power |
P |
1.0 |
W |
|
Allowable transient
power |
PP |
500 |
W |
10/1000μs |
2000 |
W |
1.2/50μs |
6000 |
W |
8/20μs |
Operating temperature
range |
|
-40〜125 |
℃ |
|
Storage temperature
range |
Tstg |
-40〜130 |
℃ |
|
Rated voltage |
Vs |
Please see below. |
(Ta=25℃)
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 |
Z2012 |
12(10.8〜 13.2) |
9.72 |
5 |
17.3 |
28.9 |
22.7 |
267 |
0.066 |
790 |
Z2015 |
15(13.5〜 16.5) |
12.1 |
22.0 |
22.7 |
28.4 |
213 |
0.075 |
640 |
Z2018 |
18(16.2〜 19.8) |
14.5 |
26.5 |
18.8 |
34.0 |
178 |
0.079 |
520 |
Z2022 |
22(19.8〜 24.2) |
17.8 |
31.9 |
15.7 |
41.2 |
147 |
0.082 |
420 |
Z2027 |
27(24.3〜 29.7) |
21.8 |
39.1 |
12.8 |
50.5 |
120 |
0.085 |
340 |
Z2033 |
33(29.7〜 36.3) |
26.8 |
47.7 |
10.5 |
61.7 |
98.2 |
0.087 |
280 |
Z2039 |
39(35.1〜 42.9) |
31.6 |
56.4 |
8.86 |
73.0 |
83.0 |
0.090 |
240 |
Z2047 |
47(42.3〜 51.7) |
38.1 |
67.8 |
7.37 |
88.0 |
68.9 |
0.092 |
200 |
Z2056 |
56(50.4〜 61.6) |
45.4 |
80.5 |
6.21 |
105 |
57.7 |
0.094 |
160 |
Z2068 |
68(61.2〜 74.8) |
55.1 |
98.0 |
5.10 |
127 |
47.7 |
0.096 |
130 |
Z2082 |
82(73.8〜 90.2) |
66.4 |
118 |
4.24 |
153 |
39.6 |
0.099 |
110 |
Z2100 |
100(90.0〜110) |
81.0 |
144 |
3.47 |
187 |
32.4 |
0.101 |
90 |
Z2120 |
120(108 〜132) |
97.2 |
173 |
2.89 |
222 |
27.3 |
0.103 |
75 |
Z2150 |
150(135 〜165) |
121 |
215 |
2.32 |
277 |
21.9 |
0.105 |
60 |
Z2180 |
180(162 〜198) |
146 |
258 |
1.94 |
333 |
18.2 |
0.106 |
49 |
(Ta=25℃)
Z6 Type
Specifications
Item |
Symbol |
Rating |
Unit |
Condition |
Rated power |
P |
2.0 |
W |
|
Allowable transient
power |
PP |
1500 |
W |
10/1000μs |
6000 |
W |
1.2/50μs |
18000 |
W |
8/20μs |
Operating temperature
range |
|
-40〜125 |
℃ |
|
Storage temperature
range |
Tstg |
-40〜130 |
℃ |
|
Rated voltage |
Vs |
Please see below. |
(Ta=25℃)
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 |
Z6012 |
12(10.8〜 13.2) |
9.72 |
10 |
17.3 |
86.7 |
22.7 |
802 |
0.066 |
4400 |
Z6015 |
15(13.5〜 16.5) |
12.1 |
5 |
22.0 |
68.2 |
28.4 |
641 |
0.075 |
3300 |
Z6018 |
18(16.2〜 19.8) |
14.5 |
26.5 |
56.5 |
34.0 |
535 |
0.079 |
2700 |
Z6022 |
22(19.8〜 24.2) |
17.8 |
31.9 |
47.0 |
41.2 |
442 |
0.082 |
2400 |
Z6027 |
27(24.3〜 29.7) |
21.8 |
39.1 |
38.5 |
50.5 |
360 |
0.085 |
1700 |
Z6033 |
33(29.7〜 36.3) |
26.8 |
47.7 |
31.4 |
61.7 |
295 |
0.087 |
1400 |
Z6039 |
39(35.1〜 42.9) |
31.6 |
56.4 |
26.6 |
73.0 |
249 |
0.090 |
1200 |
Z6047 |
47(42.3〜 51.7) |
38.1 |
67.8 |
22.1 |
88.0 |
207 |
0.092 |
1000 |
Z6056 |
56(50.4〜 61.6) |
45.4 |
80.5 |
18.6 |
105 |
173 |
0.094 |
850 |
Z6068 |
68(61.2〜 74.8) |
55.1 |
98.0 |
15.3 |
127 |
143 |
0.096 |
720 |
Z6082 |
82(73.8〜 90.2) |
66.4 |
118 |
12.7 |
153 |
119 |
0.099 |
610 |
Z6100 |
100(90.0〜110) |
81.0 |
144 |
10.4 |
187 |
97.3 |
0.101 |
520 |
Z6120 |
120(108 〜132) |
97.2 |
173 |
8.67 |
222 |
82.0 |
0.103 |
440 |
(Ta=25℃)