|
Overvoltage Transient Suppressors |
UNIDIRECTIONAL (1500 Watts of Peak Pulse Power Dissipation @ 25°C for 1msec) |
NTE Type No. |
Application |
Maximum Reverse Stand Off Voltage (See Note 1) (Volts) |
Maximum Reverse Leakage Current @ VR (µA) |
Minimum Breakdown Voltage @ 1mA (Volts) |
Maximum Clamping Voltage @ Ipp / IRSM (Volts) |
| |
VR |
IR |
BV |
VC |
| | | | |
Ipp = 30A |
Ipp = 60A |
IRSM = 120A |
4900 |
Transient Protection for CMOS, MOS, BIPOLAR, IC's, (TTL, ECL, DTL, RTL, and Linear Functions) |
5 |
300 |
6 |
7.6 |
8.0 |
8.5 |
|
|
NTE Type No. |
Maximum Reverse Stand Off Voltage (Volts) |
Breakdown Voltage @ IT (Volts) |
Maximum Ratings |
Temperature Coefficient of BV% / °C |
Clamping Voltage @ Ipp (1msec) (Volts) |
Reverse Leakage Current @ VR (µA) |
Peak Pulse Current (Amps) |
|
VR |
VBR |
VC |
IR |
Ipp |
|
| |
Min |
Typ |
Max |
IT mA |
| | | |
4902 |
5.80 |
6.45 |
6.80 |
7.14 |
10.0 |
10.5 |
1000.0 |
143.00 |
0.057 |
4904 |
6.40 |
7.13 |
7.50 |
7.88 |
10.0 |
11.3 |
500.0 |
132.00 |
0.061 |
4906 |
7.02 |
7.79 |
8.20 |
8.61 |
10.0 |
12.1 |
200.0 |
124.00 |
0.065 |
4910 |
8.55 |
9.50 |
10.00 |
10.50 |
1.0 |
14.5 |
10.0 |
103.00 |
0.073 |
4914 |
10.20 |
11.40 |
12.00 |
12.60 |
1.0 |
16.7 |
5.0 |
90.00 |
0.078 |
4918 |
11.10 |
12.40 |
13.00 |
13.70 |
1.0 |
18.2 |
5.0 |
82.00 |
0.081 |
4920 |
12.80 |
14.30 |
15.00 |
15.80 |
1.0 |
21.2 |
5.0 |
71.00 |
0.084 |
4922 |
13.60 |
15.20 |
16.00 |
16.80 |
1.0 |
22.5 |
5.0 |
67.00 |
0.086 |
4926 |
15.30 |
17.10 |
18.00 |
18.90 |
1.0 |
25.2 |
5.0 |
59.50 |
0.088 |
4928 |
17.10 |
19.00 |
20.00 |
21.00 |
1.0 |
27.7 |
5.0 |
54.00 |
0.090 |
4932 |
20.50 |
22.80 |
24.00 |
25.20 |
1.0 |
33.2 |
5.0 |
45.00 |
0.094 |
4934 |
23.10 |
25.70 |
27.05 |
28.40 |
1.0 |
37.5 |
5.0 |
40.00 |
0.096 |
4936 |
25.60 |
28.50 |
30.00 |
31.50 |
1.0 |
41.4 |
5.0 |
36.00 |
0.097 |
4938 |
28.20 |
31.40 |
33.00 |
34.70 |
1.0 |
45.7 |
5.0 |
33.00 |
0.098 |
4940 |
30.80 |
34.20 |
36.00 |
37.80 |
1.0 |
49.9 |
5.0 |
30.00 |
0.099 |
4942 |
33.30 |
37.10 |
39.00 |
41.00 |
1.0 |
53.9 |
5.0 |
28.00 |
0.100 |
4944 |
36.80 |
40.90 |
43.00 |
45.20 |
1.0 |
59.3 |
5.0 |
25.30 |
0.101 |
4946 |
40.20 |
44.70 |
47.00 |
49.40 |
1.0 |
64.8 |
5.0 |
23.20 |
0.101 |
4950 |
43.60 |
48.50 |
51.05 |
53.60 |
1.0 |
70.1 |
5.0 |
21.40 |
0.102 |
4952 |
47.80 |
53.20 |
56.00 |
58.80 |
1.0 |
77.0 |
5.0 |
19.50 |
0.103 |
4954 |
53.00 |
58.90 |
62.00 |
65.10 |
1.0 |
85.0 |
5.0 |
17.70 |
0.104 |
4958 |
58.10 |
64.60 |
68.00 |
71.40 |
1.0 |
92.0 |
5.0 |
16.30 |
0.104 |
4960 |
64.10 |
71.30 |
75.00 |
78.80 |
1.0 |
103.0 |
5.0 |
14.60 |
0.105 |
4962 |
70.10 |
77.90 |
82.00 |
86.10 |
1.0 |
113.0 |
5.0 |
13.30 |
0.105 |
4964 |
77.80 |
86.50 |
91.00 |
95.50 |
1.0 |
125.0 |
5.0 |
12.00 |
0.106 |
4966 |
85.50 |
95.00 |
100.00 |
105.00 |
1.0 |
137.0 |
5.0 |
11.00 |
0.106 |
4968 |
94.00 |
105.00 |
110.00 |
116.00 |
1.0 |
152.0 |
5.0 |
9.90 |
0.107 |
4970 |
102.00 |
114.00 |
120.00 |
126.00 |
1.0 |
165.0 |
5.0 |
9.10 |
0.107 |
4972 |
111.00 |
124.00 |
130.00 |
137.00 |
1.0 |
179.0 |
5.0 |
8.40 |
0.107 |
4974 |
121.00 |
135.00 |
150.00 |
165.00 |
1.0 |
215.0 |
5.0 |
7.00 |
0.108 |
4976 |
136.00 |
152.00 |
160.00 |
168.00 |
1.0 |
219.0 |
5.0 |
6.80 |
0.108 |
4978 |
145.00 |
162.00 |
170.00 |
179.00 |
1.0 |
234.0 |
5.0 |
6.40 |
0.108 |
4980 |
154.00 |
171.00 |
180.00 |
189.00 |
1.0 |
246.0 |
5.0 |
6.10 |
0.108 |
4982 |
185.00 |
209.00 |
220.00 |
231.00 |
1.0 |
328.0 |
5.0 |
4.60 |
0.109 |
4984 |
214.00 |
237.00 |
250.00 |
263.00 |
1.0 |
344.0 |
5.0 |
5.00 |
0.109 |
4988 |
171.00 |
190.00 |
200.00 |
210.00 |
1.0 |
274.0 |
5.0 |
5.50 |
0.108 |
4990 |
256.00 |
285.00 |
300.00 |
315.00 |
1.0 |
414.0 |
5.0 |
3.58 |
0.110 |
4992 |
273.00 |
304.00 |
320.00 |
336.00 |
1.0 |
438.0 |
5.0 |
4.50 |
0.110 |
4994 |
300.00 |
333.00 |
350.00 |
368.00 |
1.0 |
482.0 |
5.0 |
3.08 |
0.110 |
4996 |
342.00 |
380.00 |
400.00 |
420.00 |
1.0 |
548.0 |
5.0 |
2.78 |
0.110 |
4998 |
376.00 |
418.00 |
440.00 |
462.00 |
1.0 |
603.0 |
5.0 |
3.50 |
0.110 |
|
Note 1. |
A Transient Suppressor is usually selected according to the "Reverse Stand Off Voltage (VR)" which should be equal to or greater than the DC or continuous peak operating voltage level. |
Note 2. |
Steady State Power Dissipation is 5 Watts. Forward Surge Current is 200 Amps. Storage & Operating Temperature Range is -65°C to +175°C. |
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