P4KE18 查看數據表（PDF） - Semtech Electronics LTD.
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P4KE18 Datasheet PDF : 4 Pages
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P4KE Series
Electrical Characteristics (Ta = 25 OC unless otherwise specified)
Uni-directional /
Bi-directional
Type 3)
Stand-off
Voltage
VWM (V)
Breakdown Voltage 1)
VBR (V)
Min. at IT
VBR (V)
Max. at IT
Test
Current
IT (mA)
Maximum
Clamping
Voltage
VC (V) at IPPM
P4KE6.8 / C
5.5
6.12
7.48
10
10.8
P4KE6.8A / CA
5.8
6.45
7.14
10
10.5
P4KE7.5 / C
6.05
6.75
8.25
10
11.7
P4KE7.5A / CA
6.4
7.13
7.88
10
11.3
P4KE8.2 / C
6.63
7.38
9.02
10
12.5
P4KE8.2A / CA
7.02
7.79
8.61
10
12.1
P4KE9.1 / C
7.37
8.19
10
1
13.8
P4KE9.1A / CA
7.78
8.65
9.55
1
13.4
P4KE10 / C
8.1
9
11
1
15
P4KE10A / CA
8.55
9.5
10.5
1
14.5
P4KE11 / C
8.92
9.9
12.1
1
16.2
P4KE11A / CA
9.4
10.5
11.6
1
15.6
P4KE12 / C
9.72
10.8
13.2
1
17.3
P4KE12A / CA
10.2
11.4
12.6
1
16.7
P4KE13 / C
10.5
11.7
14.3
1
19
P4KE13A / CA
11.1
12.4
13.7
1
18.2
P4KE15 / C
12.1
13.5
16.5
1
22
P4KE15A / CA
12.8
14.3
15.8
1
21.2
P4KE16 / C
12.9
14.4
17.6
1
23.5
P4KE16A / CA
13.6
15.2
16.8
1
22.5
P4KE18 / C
14.5
16.2
19.8
1
26.5
P4KE18A / CA
15.3
17.1
18.9
1
25.5
P4KE20 / C
16.2
18
22
1
29.1
P4KE20A / CA
17.1
19
21
1
27.7
P4KE22 / C
17.8
19.8
24.2
1
31.9
P4KE22A / CA
18.8
20.9
23.1
1
30.6
P4KE24 / C
19.4
21.6
26.4
1
34.7
P4KE24A / CA
20.5
22.8
25.2
1
33.2
P4KE27 / C
21.8
24.3
29.7
1
39.1
P4KE27A / CA
23.1
25.7
28.4
1
37.5
P4KE30 / C
24.3
27
33
1
43.5
P4KE30A / CA
25.6
28.5
31.5
1
41.4
P4KE33 / C
26.8
29.7
36.3
1
47.7
P4KE33A / CA
28.2
31.4
34.7
1
45.7
P4KE36 / C
29.1
32.4
39.6
1
52
P4KE36A / CA
30.8
34.2
37.8
1
49.9
P4KE39 / C
31.6
35.1
42.9
1
56.4
P4KE39A / CA
33.3
37.1
41
1
53.9
P4KE43 / C
34.8
38.7
47.3
1
61.9
P4KE43A / CA
36.8
40.9
45.2
1
59.3
P4KE47 / C
38.1
42.3
51.7
1
67.8
P4KE47A / CA
40.2
44.7
49.4
1
64.8
P4KE51 / C
41.3
45.9
56.1
1
73.5
P4KE51A / CA
43.6
48.5
53.6
1
70.1
P4KE56 / C
45.4
50.4
61.6
1
80.5
P4KE56A / CA
47.8
53.2
58.8
1
77
Maximum
Peak Pulse
Current
IPPM (A)
38
40
35
37
33
34
30
31
28
29
26
27
24
25
22
23
19
20
17.8
18.6
16
16.5
14
15
13
13.7
12
12.6
10.7
11
9.6
10
8.8
9
8
8.4
7.4
7.7
6.7
7
6.2
6.4
5.7
6
5.2
5.4
Maximum
Reverse
Leakage 2)
ID (μA) at VWM
1000
1000
500
500
200
200
50
50
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/12/2008 J
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