KOA SPEER ELECTRONICS, INC.
SS-237 R3
5. Standard Applications
Part
Designation
NV73A1J*TE8R2
NV73A1J*TE12
NV73A1J*TE15
NV73A1J*TE18
NV73A1J*TE20
NV73A1J*TE22
NV73A1J*TE24
NV73A1J*TE27
NV73A2A*TE8R2
NV73A2A*TE12
NV73A2A*TE15
NV73A2A*TE18
NV73A2A*TE20
NV73A2A*TE22
NV73A2A*TE24
NV73A2A*TE27
NV73A2A*TE33
NV73A2A*TE39
NV73A2A*TE47
NV73B2A*TE8R2
NV73B2A*TE12
NV73B2A*TE15
NV73B2A*TE18
NV73B2A*TE20
NV73B2A*TE22
NV73B2A*TE24
NV73B2A*TE27
NV73B2A*TE33
NV73C2A*TE8R2
NV73C2A*TE12
NV73C2A*TE15
NV73C2A*TE18
NV73C2A*TE20
NV73C2A*TE22
NV73C2A*TE24
Reference
Maximum
Maximum Capacitance
Varistor Voltage Clamping
Peak Current
Typ.
Energy
@ 1mA
Voltage I
P
I
P
(A) @ 8/20
C (1k to 1MHz)
E
microsecond
nom. (Range)
V
P
(pF)
(J)
(2 pulses)
Vc
8.2 (6.8 - 9.8)
12 (10 - 14.4)
15 (12.5 - 18)
18 (16 - 20)
20 (18 - 22)
22 (19 - 24)
24 (21.8 - 26.5)
27 (25 - 32)
8.2 (6.8 - 9.8)
12 (10 - 14.4)
15 (12.5 - 18)
18 (16 - 20)
20 (18 - 22)
22 (19 - 24)
24 (21.8 - 26.5)
27 (25 - 32)
33 (30 - 39)
39 (37 - 47)
47 (45 - 54)
8.2 (6.8 - 9.8)
12 (10 - 14.4)
15 (12.5 - 18)
18 (16 - 20)
20 (18 - 22)
22 (19 - 24)
24 (21.8 - 26.5)
27 (25 - 32)
33 (30 - 39)
8.2 (6.8 - 9.8)
12 (10 - 14.4)
15 (12.5 - 18)
18 (16 - 20)
20 (18 - 22)
22 (19 - 24)
24 (21.8 - 26.5)
21
29
35
37
40
42
46
49
16
22
27
29
33
39
42
50
60
72
86
18
22
30
32
36
40
42
58
66
16
22
28
32
35
40
42
370
290
270
230
180
160
140
100
Maximum
Maximum
Peak
Allowable
Allowable Varistor Energy Current Operating Storage
Voltage
Voltage
Temp.
Temp.
(J) (8/20µs) A T
opt
(°C) T
stg
(°C)
a.c rms Voltage
(V)
d.c (V)
(2 pulses)
(V)
4.2
6.1
7.6
9.1
10.6
12.0
14.0
17.0
4.2
6.1
7.6
9.1
10.6
12.0
14.0
17.0
20.0
25.0
30.0
4.2
6.1
7.6
9.1
10.6
12.0
14.0
17.0
20.0
4.2
6.1
7.6
9.1
10.6
12.0
14.0
6.0
8.6
10.8
12.8
15.0
16.5
18.0
22.0
6.0
8.6
10.8
12.8
15.0
16.5
18.0
22.0
26.0
31.0
38.0
6.0
8.6
10.8
12.8
15.0
16.5
18.0
22.0
26.0
6.0
8.6
10.8
12.8
15.0
16.5
18.0
2A
30
0.1
8.2 - 27
0.1
30
10
0.01
0.03
0.04
400
-
80
-40°C
to
+85°C
0.01
-
0.16
-40°C
to
+125°C
1A
20
4.2 - 47
10/20/25
0.05
0.06
0.07
0.12
0.14
0.16
0.03
0.05
0.07
0.08
0.09
0.11
0.12
0.24
0.25
0.04
0.09
0.11
0.13
0.14
0.17
0.18
20
1A
25
20
400
-
80
4.2 - 47
0.01
-
0.16
10/20/25
2A
35
1000
-
200
4.2 - 33
0.02
-
0.25
20/35/50
50
25
2A
50
1000
-
300
4.2 - 24
0.02
-
0.18
25/50
* Add termination material character (T)
Maximum allowable voltage - the maximum sinusoidal RMS voltage or maximum DC voltage which can be applied continuously
E:
Maximum energy - the maximum energy within the varistor voltage change of ±10% when a single impulse of 2m sec. is applied
I
P
:
Maximum peak current - the maximum peak current within the varistor voltage change of ±10% when a single standard impulse
of 8/20µ sec. is applied two times with an interval of 5 min.
T
opt
: Operating temperature - Ambient temperature range when the device is operating
T
stg
: Storage temperature - Temperature range without causing the device any failure
PAGE 2 OF 8
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
I
Fax 814-362-8883
I
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA [ KOA SPEER ELECTRONICS, INC. ]
