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Littelfuse

SMF4L75A Datasheet Preview

SMF4L75A Datasheet

TVS Diodes

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TVS Diodes
Surface Mount – 400W > SMF4L Series
SMF4L Series
RoHS
Pb e3
Uni-directional
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power 8/20µs (Note 2)
Dissipation at
TA=25ºC (Note 1) 10/1000µs (Note 3)
Thermal Resistance Junction to
Ambient
PPPM
RθJA
2000 W
400 W
220 °C/W
Thermal Resistance Junction to Lead RθJL 100 °C/W
Operating and Storage Temperature
Range
TJ,TSTG
-55 to
150
°C
Notes:
1. Non-repetitive current pulse, per Fig. 4 and derated above TJ (initial) =25ºC per Fig. 3.
2. SMF4L5.0A~SMF4L9.0A Peak Pulse Power Dissipation is 1850W min, 2000W
typical @8/20us
3. SMF4L5.0A~SMF4L9.0A Peak Pulse Power Dissipation is 370W min, 400W typical @
10/1000µs
Functional Diagram
Bi-directional
Description
The SMF4L series is packaged in the small SOD-123FL
form factor and is designed specifically to protect sensitive
electronic equipment from voltage transients induced by
lightning and other transient voltage events.
Features
• 400W peak pulsepower
capability at 10/1000µs
waveform, repetition rate
(duty cycle): 0.01%
• Compatible with industrial
standard package SOD-
123FL
• Low inductance, excellent
clamping capability
• For surface mounted
applications to minimize
board space
• Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
30kV(Air), 30kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Fast response time:
typically less than 1.0ns
from 0 Volts to VBR min
• High temperature
soldering: 260°C/40
seconds at terminals
• Glass passivated junction
• Built-in strain relief
• UL Recognized compound
meeting flammability
rating V-0
• Meet MSL level1, per
J-STD-020, LF maximun
peak of 260°C
• Matte tin lead–free plated
• Halogen-free and RoHS
compliant
• Pb-free E3 means 2nd level
interconnect is Pb-free
and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
Applications
SMF4L devices are ideal for the protection of portable
devices/hard
SSDs, power
dsruivpepsli,enso, tmeboonoitkosrs, V, aCCndbuvsuslnees,raPbOleSctiercrumitinal,
used in other consumer applications.
Cathode
Uni-directional
Anode
©2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 02/05/18




Littelfuse

SMF4L75A Datasheet Preview

SMF4L75A Datasheet

TVS Diodes

No Preview Available !

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 @
IR (µA)
VR
Maximum
Peak Pulse
Current
(A)
Ipp
Maximum
Clamping
Voltage
V@C I(pVp)
Agency
Approval
SMF4L5.0A
SMF4L6.0A
SMF4L6.5A
SMF4L7.0A
SMF4L7.5A
SMF4L8.0A
SMF4L8.5A
SMF4L9.0A
SMF4L10A
SMF4L11A
SMF4L12A
SMF4L13A
SMF4L14A
SMF4L15A
SMF4L16A
SMF4L17A
SMF4L18A
SMF4L20A
SMF4L22A
SMF4L24A
SMF4L26A
SMF4L28A
SMF4L30A
SMF4L33A
SMF4L36A
SMF4L40A
SMF4L43A
SMF4L45A
SMF4L48A
SMF4L51A
SMF4L54A
SMF4L58A
SMF4L60A
SMF4L64A
SMF4L70A
SMF4L75A
SMF4L78A
SMF4L85A
SMF4L90A
SMF4L100A
SMF4L110A
SMF4L120A
SMF4L130A
SMF4L150A
SMF4L160A
SMF4L170A
SMF4L180A
SMF4L188A
SMF4L200A
SMF4L220A
SMF4L250A
KE
KG
KK
KM
KP
KR
KT
KV
KX
KZ
LE
LG
LK
LM
LP
LR
LT
LV
LX
LZ
ME
MG
MK
MM
MP
MR
MT
MV
MX
MZ
NE
NG
NK
NM
NP
NR
NT
NV
NX
NZ
OE
OG
OK
OM
OP
OR
OT
OV
OX
OZ
PE
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167.00
178.00
189.00
201.00
209.00
224.00
246.00
279.00
7.00
7.37
7.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
104.00
111.00
123.00
135.00
147.00
159.00
185.00
197.00
209.00
222.00
231.00
247.00
272.00
309.00
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Notes:
1.
2.
SVuBRrgmeecausrurerendt
wafatever fIoT ramppplieerd1f0o/r1030000µµss,eIxT p=osnqeunatirael
wave
wave
pulse or equivalent.
and derated per Fig.2.
3. All terms and symbols are consistent with ANSI/IEEE C62.35.
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
120
130
150
160
170
180
188
200
220
250
800 40.1 9.2 X
800 35.9 10.3 X
500 33.1 11.2 X
200 30.9 12.0 X
100 28.7 12.9 X
50 27.2 13.6 X
20 25.7 14.4 X
10 24.1 15.4 X
5 23.5 17.0 X
1 22.0 18.2 X
1 20.1 19.9 X
1 18.6 21.5 X
1 17.2 23.2 X
1 16.4 24.4 X
1 15.4 26.0 X
1 14.5 27.6 X
1 13.7 29.2 X
1 12.3 32.4 X
1 11.3 35.5 X
1 10.3 38.9 X
1 9.5 42.1 X
1 8.8 45.4 X
1 8.3 48.4 X
1 7.5 53.3 X
1 6.9 58.1 X
1 6.2 64.5 X
1 5.8 69.4 X
1 5.5 72.7 X
1 5.2 77.4 X
1 4.9 82.4 X
1 4.6 87.1 X
1 4.3 93.6 X
1 4.1 96.8 X
1
3.9
103.0
X
1
3.5
113.0
X
1 3.3 121.0 X
1
3.2
126.0
X
1
2.9
137.0
X
1 1.4 146.0
1
1.2
162.0
X
1
1.1
177.0
X
1
1.0
193.0
X
1
1.0
209.0
X
1
0.8
243.0
X
1
0.8
259.0
X
1
0.7
275.0
X
1
0.7
292.0
X
1
0.7
304.0
X
1
0.6
324.0
X
1
0.6
356.0
X
1
0.5
405.0
X
©2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 02/05/18


Part Number SMF4L75A
Description TVS Diodes
Maker Littelfuse
Total Page 6 Pages
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