English
Language : 

SMF4L Datasheet, PDF (2/6 Pages) Littelfuse – TVS Diodes Surface Mount – 400W
TVS Diodes
Surface Mount – 400W > SMF4L Series
Electrical Characteristics (TA=25°C unless otherwise noted)
Part
Number
Marking
Code
Breakdown
Voltage VBR
(Volts) @ IT
MIN
MAX
Test
Current
IT
(mA)
Reverse Stand
off Voltage
VR (V)
Maximum
Reverse
Leakage @ VR
IR (µA)
Maximum
Peak Pulse
Current Ipp
(A)
Maximum
Clamping
Voltage
@Ipp
VC (V)
SMF4L5.0A
KE
6.40
7.00
10
5.0
SMF4L6.0A
KG
6.67
7.37
10
6.0
SMF4L6.5A
KK
7.22
7.98
10
6.5
SMF4L7.0A
KM
7.78
8.60
10
7.0
SMF4L7.5A
KP
8.33
9.21
1
7.5
SMF4L8.0A
KR
8.89
9.83
1
8.0
SMF4L8.5A
KT
9.44
10.40
1
8.5
SMF4L9.0A
KV
10.00
11.10
1
9.0
SMF4L10A
KX
11.10
12.30
1
10
SMF4L11A
KZ
12.20
13.50
1
11
SMF4L12A
LE
13.30
14.70
1
12
SMF4L13A
LG
14.40
15.90
1
13
SMF4L14A
LK
15.60
17.20
1
14
SMF4L15A
LM
16.70
18.50
1
15
SMF4L16A
LP
17.80
19.70
1
16
SMF4L17A
LR
18.90
20.90
1
17
SMF4L18A
LT
20.00
22.10
1
18
SMF4L20A
LV
22.20
24.50
1
20
SMF4L22A
LX
24.40
26.90
1
22
SMF4L24A
LZ
26.70
29.50
1
24
SMF4L26A
ME
28.90
31.90
1
26
SMF4L28A
MG
31.10
34.40
1
28
SMF4L30A
MK
33.30
36.80
1
30
SMF4L33A
MM
36.70
40.60
1
33
SMF4L36A
MP
40.00
44.20
1
36
SMF4L40A
MR
44.40
49.10
1
40
SMF4L43A
MT
47.80
52.80
1
43
SMF4L45A
MV
50.00
55.30
1
45
SMF4L48A
MX
53.30
58.90
1
48
SMF4L51A
MZ
56.70
62.70
1
51
SMF4L54A
NE
60.00
66.30
1
54
SMF4L58A
NG
64.40
71.20
1
58
SMF4L60A
NK
66.70
73.70
1
60
SMF4L64A
NM
71.10
78.60
1
64
SMF4L70A
NP
77.80
86.00
1
70
SMF4L75A
NR
83.30
92.10
1
75
SMF4L78A
NT
86.70
95.80
1
78
SMF4L85A
NV
94.40
104.00
1
85
Notes:
1. VBR measured after IT applied for 300µs, IT = square wave pulse or equivalent.
2. Surge current waveform per 10/1000µs exponential wave and derated per Fig.2.
3. All terms and symbols are consistent with ANSI/IEEE C62.35.
800
40.1
9.2
800
35.9
10.3
500
33.1
11.2
200
30.9
12.0
100
28.7
12.9
50
27.2
13.6
20
25.7
14.4
10
24.1
15.4
5
23.5
17.0
1
22.0
18.2
1
20.1
19.9
1
18.6
21.5
1
17.2
23.2
1
16.4
24.4
1
15.4
26.0
1
14.5
27.6
1
13.7
29.2
1
12.3
32.4
1
11.3
35.5
1
10.3
38.9
1
9.5
42.1
1
8.8
45.4
1
8.3
48.4
1
7.5
53.3
1
6.9
58.1
1
6.2
64.5
1
5.8
69.4
1
5.5
72.7
1
5.2
77.4
1
4.9
82.4
1
4.6
87.1
1
4.3
93.6
1
4.1
96.8
1
3.9
103.0
1
3.5
113.0
1
3.3
121.0
1
3.2
126.0
1
2.9
137.0
Agency
Approval
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
©2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/02/16