SMFJ Series
Transient Voltage Suppressors
ROHS
Features
Peak power dissipation 200W @10 x 1000 us Pulse
Low profile package.
Excellent clamping capability.
Glass passivated junction.
Fast response time: typically less than 1ns from 0 Volts to BV min
Typical IR less than 1uA when VBR min above 15V.
IEC 61000-4-2 ESD 30KV(Air), 30KV(Contact)
SOD-123FL
ESD protection of data lines in accordance with IEC 61000-4-2
EFT protection of data lines in accordance with IEC 61000-4-4
Halogen free and RoHS compliant
Lead-free finish
Mechanical Characteristics
CASE: SOD-123FL Molded Plastic over glass passivated junction.
Mounting Position: Any
Polarity: by cathode band denotes uni-directional device, none cathode band denotes bi-directional device.
Terminal: Solder plated
Maximum Ratings and Characteristics @ 25°C Ambient Temperature (unless otherwise noted)
Parameter
Peak Pulse Power Dissipation on 10/1000 us Waveform
Peak Pulse Current of on 10/1000us Waveform
(Note 1, 2, FIG.1)
(Note 1, FIG.3)
Operating Junction Temperature Range
Storage Temperature Range
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above TA=25°C per Fig.2.
1/7
Symbol
Value
Units
PPPM
Min 200
W
IPPM
See Table 1
A
TJ
-55 to 150
°C
TSTG
-55 to 150
°C
SMFJ Series
Transient Voltage Suppressors
ROHS
Electrical Specification @ Tamb 25°C
Type
Number
Marking
Reverse Breakdown
Voltage
Stand-Off
Min. @IT
Voltage
Breakdown
Voltage
Max. @ IT
Test
Current
Maximum
Clamping
Voltage
@IPP
Peak
Pulse
Current
Reverse
Leakage
@VRMW
Uni
Bi
Uni
Bi
VRMW(V)
VBR MIN(V)
VBR MAX(V)
IT (mA)
VC(V)
IPP(A)
IR(uA)
SMFJ5.0A
SMFJ5.0 CA
5.0A
5.0CA
5.0
6.40
7.00
10
9.2
21.7
400.0
SMFJ6.0A
SMFJ6.0CA
6.0A
6.0CA
6.0
6.67
7.37
10
10.3
19.4
400.0
SMFJ6.5A
SMFJ6.5CA
6.5A
6.5CA
6.5
7.22
7.98
10
11.2
17.9
250.0
SMFJ7.0A
SMFJ7.0CA
7.0A
7.0CA
7.0
7.78
8.60
10
12.0
16.7
100.0
SMFJ7.5A
SMFJ7.5CA
7.5A
7.5CA
7.5
8.33
9.21
1
12.9
15.5
50.0
SMFJ8.0A
SMFJ8.0CA
8.0A
8.0CA
8.0
8.89
9.83
1
13.6
14.7
25.0
SMFJ8.5A
SMFJ8.5CA
8.5A
8.5CA
8.5
9.44
10.40
1
14.4
13.9
10.0
SMFJ9.0A
SMFJ9.0CA
9.0A
9.0CA
9.0
10.00
11.10
1
15.4
13.0
5.0
SMFJ10A
SMFJ10CA
10A
10CA
10.0
11.10
12.30
1
17.0
11.8
2.5
SMFJ11A
SMFJ11CA
11A
11CA
11.0
12.20
13.50
1
18.2
11.0
2.5
SMFJ12A
SMFJ12CA
12A
12CA
12.0
13.30
14.70
1
19.9
10.1
2.5
SMFJ13A
SMFJ13CA
13A
13CA
13.0
14.40
15.90
1
21.5
9.3
1
SMFJ14A
SMFJ14CA
14A
14CA
14.0
15.60
17.20
1
23.2
8.6
1
SMFJ15A
SMFJ15CA
15A
15CA
15.0
16.70
18.50
1
24.4
8.2
1
SMFJ16A
SMFJ16CA
16A
16CA
16.0
17.80
19.70
1
26.0
7.7
1
SMFJ17A
SMFJ17CA
17A
17CA
17.0
18.90
20.90
1
27.6
7.2
1
SMFJ18A
SMFJ18CA
18A
18CA
18.0
20.00
22.10
1
29.2
6.8
1
SMFJ20A
SMFJ20CA
20A
20CA
20.0
22.20
24.50
1
32.4
6.2
1
SMFJ22A
SMFJ22CA
22A
22CA
22.0
24.40
26.90
1
35.5
5.6
1
SMFJ24A
SMFJ24CA
24A
24CA
24.0
26.70
29.50
1
38.9
5.1
1
SMFJ26A
SMFJ26CA
26A
26CA
26.0
28.90
31.90
1
42.1
4.8
1
SMFJ28A
SMFJ28CA
28A
28CA
28.0
31.10
34.40
1
45.4
4.4
1
SMFJ30A
SMFJ30CA
30A
30CA
30.0
33.30
36.80
1
48.4
4.1
1
SMFJ33A
SMFJ33CA
33A
33CA
33.0
36.70
40.60
1
53.3
3.8
1
SMFJ36A
SMFJ36CA
36A
36CA
36.0
40.00
44.20
1
58.1
3.4
1
SMFJ40A
SMFJ40CA
40A
40CA
40.0
44.40
49.10
1
64.5
3.1
1
SMFJ43A
SMFJ43CA
43A
43CA
43.0
47.80
52.80
1
69.4
2.9
1
SMFJ45A
SMFJ45CA
45A
45CA
45.0
50.00
55.30
1
72.7
2.8
1
SMFJ48A
SMFJ48CA
48A
48CA
48.0
53.30
58,90
1
77.4
2.6
1
SMFJ51A
SMFJ51CA
51A
51CA
51.0
56.70
62.70
1
82.4
2.4
1
SMFJ54A
SMFJ54CA
54A
54CA
54.0
60.00
66.30
1
87.1
2.3
1
SMFJ58A
SMFJ58CA
58A
58CA
58.0
64.40
71.20
1
93.6
2.1
1
SMFJ60A
SMFJ60CA
60A
60CA
60.0
66.70
73.70
1
96.8
1.8
1
SMFJ64A
SMFJ64CA
64A
64CA
64.0
71.10
78.60
1
103.0
1.7
1
SMFJ70A
SMFJ70CA
70A
70CA
70.0
77.80
86.00
1
113.0
1.5
1
SMFJ75A
SMFJ75CA
75A
75CA
75.0
83.30
92.10
1
121.0
1.4
1
※ For Bi-directional type having VRWM of 10 Volts and less, the IR limit is double
2/7
SMFJ Series
Transient Voltage Suppressors
Type
Number
Uni
Marking
ROHS
Reverse Breakdown
Stand-Off
Voltage
Voltage
Min. @IT
Breakdown
Voltage
Max. @ IT
Test
Current
Maximum
Clamping
Voltage
@IPP
Peak
Pulse
Current
Reverse
Leakage
@VRMW
Bi
Uni
Bi
VRMW(V)
VBR MIN(V)
VBR MAX(V)
IT (mA)
VC(V)
IPP(A)
IR(uA)
SMFJ78A
SMFJ78CA
78A
78CA
78.0
86.70
95.80
1
126.0
1.4
1
SMFJ85A
SMFJ85CA
85A
85CA
85.0
94.40
104.00
1
137.0
1.3
1
SMFJ90A
SMFJ90CA
90A
90CA
90.0
100.00
111.00
1
146.0
1.2
1
SMFJ100A
SMFJ100CA
100
100C
100.0
111.00
123.00
1
162.0
1.1
1
SMFJ110A
SMFJ110CA
110
110C
110.0
122.00
135.00
1
177.0
1.0
1
SMFJ120A
SMFJ120CA
120
120C
120.0
133.00
147.00
1
193.0
0.9
1
SMFJ130A
SMFJ130CA
130
130C
130.0
144.00
159.00
1
209.0
0.8
1
SMFJ150A
SMFJ150CA
150
150C
150.0
167.00
185.00
1
243.0
0.7
1
SMFJ160A
SMFJ160CA
160
160C
160.0
178.00
197.00
1
259.0
0.7
1
SMFJ170A
SMFJ170CA
170
170C
170.0
189.00
209.00
1
275.0
0.6
1
SMFJ180A
SMFJ180CA
180
180C
180.0
198.00
222.00
1
292.0
0.6
1
SMFJ190A
SMFJ190CA
190
190C
190.0
209.00
233.00
1
308.0
0.5
1
※ For Bi-directional type having VRWM of 10 Volts and less, the IR limit is double
I-V Curve Characteristics
Bi-directional
Uni-directional
PPPM
Peak Pulse Power Dissipation - Max power dissipation
VRWM
Reverse Stand-off Voltage - Maximum voltage that can be applied to TVS without operation
VBR
Breakdown Voltage – Maximum voltage that flows though the TVS at a specified current (IT)
VC
Clamping Voltage – Peak voltage measured across the TVS at a specified IPPM (peak impulse current)
IR
Reverse Leakage Current – Current measured at VR
VF
Forward Voltage Drop for Uni-directional
3/7
SMFJ Series
Transient Voltage Suppressors
ROHS
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Fig.1 Peak Pulse Power Rating
Fig.2 Pulse Derating Cure
Fig.3 Pulse Waveform
Fig.4 Typical Junction Capacitance
4/7
SMFJ Series
Transient Voltage Suppressors
ROHS
Recommended Soldering Conditons
Reflow Soldering
Recommended Conditions
Profile Feature
Pb-Free Assembly
Average ramp-up rate (TL to TP)
3℃/second max.
Preheat
-Temperature Min (TS min)
-Temperature Max (TS max)
-Time (min to max) (tS)
150℃
200℃
60-180 seconds
TS max to TL
-Ramp-up Rate
3℃/second max.
Time maintained above:
-Temperature (TL)
-Time (tL)
217℃
60-150 seconds
Peak Temperature (TP)
260℃
Time within 5℃ of actual Peak Temperature (tP)
Ramp-down Rate
Time 25℃ to Peak Temperature
5/7
20-40 seconds
6℃/second max.
8 minutes max.
SMFJ Series
Transient Voltage Suppressors
ROHS
Marking Code
5.0A
5.0CA
Package Outline Dimensions and Pad Layouts (SOD123FL)
Dimension
Symbol
miIIimeters
Inches
Min
Max
Min.
Min
Max.
Max
A
3.50
3.90
0.138
0.154
B
2.60
3.00
0.102
0.118
C
0.75
1.10
0.030
0.043
D
1.60
2.00
0.063
0.079
E
0.80Typ.
0.031Typ.
F
0.90
1.40
0.035
0.055
G
0.12
0.22
0.005
0.009
Ordering Information
SMFJ
XXX
C A
5% VBR Voltage Tolerance
Bidirectional
VRWM Voltage
Series Code
6/7
SMFJ Series
Transient Voltage Suppressors
ROHS
Packaging
F
B
Reel
W
E
Tape
SymboI
Dimension(mm)
W
8.00±0.30
P0
4.00±0.10
P1
4.00±0.10
P2
2.00±0.10
D0
Φ1.50±0.10
D1
Φ1.00±0.05
E
1.75±0.10
F
3.50±0.10
A
2.00±0.10
B
3.95±0.10
K
1.40±0.12
t
0.23±0.10
D
Φ178.0±2.0
D2
Φ13.0
W1
9.5
Quantity: 3000PCS
7/7
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