SMF SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
VOLTAGE RANGE
FEATURES
5.0 to 440 Volts
• For surface mounted applications in order to
optimize board space.
200 Watts Peak Power
• Low profile package
• Glass passivated junction
SOD123FL
• Low inductance
.114(2.9)
.102(2.6)
• Plastic package has Underwriters Laboratory
Flammability
.043(1.1)
.031(0.8)
MECHANICAL DATA
.148(3.75)
.140(3.55)
MECHANICAL DATA
.008(0.20)
.005(0.12)
.043(1.10)
.036(0.90)
▪Case: SOD-123FL
▪Terminals: Solderable per MIL-STD-750, Method 2026
.075(1.9)
.067(1.7)
▪Approx. Weight:15mg 0.00048oz
.033(0.85)
.022(0.55)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATINGS
SYMBOL
VALUE
UNITS
PPK
Minimum 200
Watts
IFSM
30
Amps
VF
3.5
Volts
TJ, TSTG
-55 to +150
C
Peak Power Dissipation at TA=25 C, TP=1ms(NOTE 1)
Peak Forward Surge Current at 8.3ms Single Half Sine-Wave
superimposed on rated load (JEDEC method) (NOTE 3)
Maximum Instantenous Forward Voltage at 25.0A for
Unidirectional only
Operating and Storage Temperature Range
NOTES:
1. Non-repetitive current pulse per Fig. 3 and derated above TA=25 C per Fig. 2.
2
2. Mounted on Copper Pad area of 5.0mm (.013mm Thick) to each terminal.
3. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
DEVICES FOR BIPOLAR APPLICATIONS
1. For Bidirectional use C or CA Suffix for types SMFJ5.0 thru SMFJ440.
2. Electrical characteristics apply in both directions.
REV 1.0 2017 JAN
PAGE:1/3
RATING AND CHARACTERISTIC CURVES (SMF SERIES)
FIG.1-PEAK PULSE POWER DERATING CURVE
Non-Repetitive
Pulse Waveform
Shown in Fig. 3
TA=25 C
10
1.0
0.1
0.1ms
100
75
50
25
0
1.0ms
10ms
100ms
1.0ms
0
10ms
25
50
75
100
125
150
175
TA, AMBIENT TEMPERATURE ( C)
td, PULSE WIDTH, sec.
FIG.4-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.3-PULSE WAVE FORM
150
80
tf=10ms
Peak Value
IPPM
TA=25 C
Pulse Width (td) is defined
as the point where the Peak
Current Deacys to 50% of Ipp
100
Half Value-IPPM
2
50
TJ=TJmax
8.3ms Single Half Sine-wave
JEDEC Method
60
IFSM, PEAK FORWARD SURGE
CURRENT, AMPERES
IPPM, PEAK PULSE CURRENT, %
PPPM, PEAK PULSE POWER, KW
100
PEAK PULSE POWER(PPP) OR CURRENT(IPP)
DERATING IN PERCENTAGE
FIG.2-PULSE DERATING CURVE
10/1000msec Waveform
as Defined by R.E.A.
40
20
10
td
e-kt
0
0
1.0
2.0
t, TIME, ms
3.0
4.0
0
1
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
REV 1.0 2017 JAN
PAGE:2/3
200 Watt Surface Mount TVS
PART NUMBER
ADD C FOR BIDIRECTIONAL
V RMW
Reverse
Leakage
Max. Clamp
Voltage
Peak Pulse
Current
IT
I R @ V RWM
V C @ I PP
I PP
A
Uni
Bi
21.7
AE
CAE
Test
Current
Breakdown
Voltage
Marking
V BR @ I T
Min
Max
See Note 1
V
V
V
mA
μA
V
SMF5.0(C) A
5
6.4
7
10
400
9.2
SMF6.0(C) A
6
6.67
7.37
10
400
10.3
19.4
AG
CAG
SMF6.5(C) A
6.5
7.22
7.98
10
250
11.2
17.9
AK
CAK
SMF7.0(C) A
7
7.78
8.6
10
100
12
16.7
AM
CAM
SMF7.5(C) A
7.5
8.33
9.21
1
50
12.9
15.5
AP
CAP
S M F 8 . 0 (C) A
8
8.89
9.83
1
25
13.6
14.7
AR
CAR
S M F 8 . 5 (C) A
8.5
9.44
10.4
1
10
14.4
13.9
AT
CAT
S M F 9 . 0 (C) A
9
10
11.1
1
5
15.4
13
AV
CAV
S M F l 0 (C) A
10
11.1
12.3
1
2.5
17
11.8
AX
CAX
S M F 1 1 (C) A
11
12.2
13.5
1
2.5
18.2
11
AZ
CAZ
S M F 1 2 (C) A
12
13.3
14.7
1
2.5
19.9
10.1
BE
CBE
S M F 1 3 (C)A
13
14.4
15.9
1
1
21.5
9.3
BG
CBG
S M F 1 4 (C) A
14
15.6
17.2
1
1
23.2
8.6
BK
CBK
S M F 1 5 (C) A
15
16.7
18.5
1
1
24.4
8.2
BM
CBM
S M F 1 6 (C) A
16
17.8
19.7
1
1
26
7.7
BP
CBP
S M F 1 7 (C) A
17
18.9
20.9
1
1
27.6
7.2
BR
CBR
S M F 1 8 (C) A
18
20
22.1
1
1
29.2
6.8
BT
CBT
S M F 2 0 (C)A
20
22.2
24.5
1
1
32.4
6.2
BV
CBV
S M F 2 2 (C)A
22
24.4
26.9
1
1
35.5
5.6
BX
CBX
S M F 2 4 (C)A
24
26.7
29.5
1
1
38.9
5.1
BZ
CBZ
S M F 2 6 (C)A
26
28.9
31.9
1
1
42.1
4.8
CE
CCE
S M F 2 8 (C)A
28
31.1
34.4
1
1
45.4
4.4
CG
CCG
S M F 3 0 (C) A
30
33.3
36.8
1
1
48.4
4.1
CK
CCK
S M F 3 3 (C) A
33
36.7
40.6
1
1
53.3
3.8
CM
CCM
S M F 3 6 (C) A
36
40
44.2
1
1
58.1
3.4
CP
CCP
S M F 4 0 (C)A
40
44.4
49.1
1
1
64.5
3.1
CR
CCR
S M F 4 3 (C) A
43
47.8
52.8
1
1
69.4
2.9
CT
CCT
S M F 4 5 (C) A
45
50
55.3
1
1
72.7
2.8
CV
CCV
S M F 4 8 (C) A
48
53.3
58.9
1
1
77.4
2.6
CX
CCX
S M F 5 1 (C) A
51
56.7
62.7
1
1
82.4
2.4
CZ
CCZ
S M F 5 4 (C) A
54
60
66.3
1
1
87.1
2.3
DE
CDE
S M F 5 8 (C) A
58
64.4
71.2
1
1
93.6
2.1
DG
CDG
S M F 6 0 (C) A
60
66.7
73.7
1
1
96.8
1.8
DK
CDK
S M F 6 4 (C) A
64
71.1
78.6
1
1
103
1.7
DM
CDM
S M F 7 0 (C) A
70
77.8
86
1
1
113
1.5
DP
CDP
S M F 7 5 (C) A
75
83.3
92.1
1
1
121
1.4
DR
CDR
S M F 7 8 (C) A
78
86.7
95.8
1
1
126
1.4
DT
CDT
S M F 8 5 (C) A
85
94.4
104
1
1
137
1.3
DV
CDV
S M F 9 0 (C) A
90
100
111
1
1
146
1.2
DX
CDX
S M F l 0 0 (C) A
100
111
123
1
1
162
1.1
DZ
CDZ
SMF110(C) A
110
122
135
1
1
177
1
EE
CEE
SMF120(C) A
120
133
147
1
1
193
0.9
EG
CEG
SMF130(C) A
130
144
159
1
1
209
0.8
EK
CEK
SMF150(C) A
150
167
185
1
1
243
0.7
EM
CEM
SMF160(C) A
160
178
197
1
1
259
0.7
EP
CEP
SMF170 (C) A
170
189
209
1
1
275
0.6
ER
CER
SMF180(C) A
180
201
222
1
1
292
0.5
ET
CET
SMF200(C) A
200
224
247
1
1
324
0.5
EX
CEX
SMF220(C) A
220
246
272
1
1
356
0.5
E22
CE22
SMF250(C) A
250
279
309
1
1
405
0.5
E25
CE25
SMF300(C) A
300
335
371
1
1
486
0.45
E30
CE30
SMF350(C) A
350
391
432
1
1
567
0.4
E35
CE35
SMF400(C) A
400
447
494
1
1
648
0.35
E40
CE40
SMF440(C) A
440
492
543
1
1
713
0.3
E44
CE44
REV 1.0 2017 JAN
PAGE:3/3
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