KOA SPEER ELECTRONICS, INC.
SS-237 R3
5. Standard Applications
(continued)
Part
Designation
NV73A2B*TE27
NV73A2B*TE33
NV73A2B*TE39
NV73A2B*TE47
NV73A2B*TE56
NV73B2B*TE8R2
NV73B2B*TE12
NV73B2B*TE15
NV73B2B*TE18
NV73B2B*TE20
NV73B2B*TE22
NV73B2B*TE24
NV73B2B*TE27
NV73C2B*TE8R2
NV73C2B*TE12
NV73C2B*TE15
NV73C2B*TE18
NV73C2B*TE20
NV73C2B*TE22
NV73C2B*TE24
NV73C2B*TE27
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
27 (25 - 32)
33 (30 - 39)
39 (37 - 47)
47 (45 - 54)
56 (52 - 62)
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)
55
60
72
85
100
16
22
28
32
35
40
42
52
15
21
27
29
31
35
38
48
0.13
0.15
0.18
0.22
0.26
0.03
0.07
0.09
0.1
0.11
0.12
0.14
0.16
0.06
0.1
0.13
0.15
0.17
0.19
0.2
0.24
500
-
100
Maximum
Maximum
Peak
Allowable
Varistor
Operating Storage
Allowable
Energy Current
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)
17.0
20.0
25.0
30.0
35.0
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
22.0
26.0
31.0
38.0
45.0
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
2A
40
27 - 56
0.13
-
0.26
40
30
2A
50
1000
-
300
4.2 - 27
0.02
-
0.16
30/50
-40°C
to
+85°C
-40°C
to
+125°C
40
2A
70
2000
-
500
4.2 - 27
0.02
-
0.24
40/70
* 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 3 OF 8
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
I
Fax 814-362-8883
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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. ]
