SMFJ Series
Transient Voltage Suppressors
SMFJxxA(CA)
ROHS
DESCRIPTION:
TVS diodes can be used in a wide range of applications
which like consumer electronic products, automotive
industries, munitions, telecommunications, aerospace
industries, and intelligent control systems.
FEATURES:
Glass passivated or planar junction
Excellent clamping capability
Repetition rate (duty cycle): 0.01%
Typical I
R
less than 1μA above 10V.
Low profile package and low inductance
SOD-123FL
200W Peak Pulse power capability at 10×1000μs waveform.
Fast response time: typically less than 1.0ps from 0V to V
BR
min.
High temperature soldering: 260℃/10s at terminals.
Plastic package has Underwriters Laboratory Flammability 94V-0.
For surface mounted applications in order to optimize board space
ABSOLUTE MAXIMUM RATINGS
(T
A
=25ºC, RH=45%-75%,
unless otherwise noted)
Parameter
Storage temperature range
Operating junction temperature range
Steady state power dissipation at T
L
=75℃
Peak pulse power dissipation on 10/1000μs
waveform
Maximum Instantaneous Forward Voltage at
20A for Unidirectional
Symbol
T
stg
T
j
P
M(AV)
P
PP
V
F
Value
-55 to +150
-55 to +150
2.8
200
5.0
Unit
℃
℃
W
W
V
1/4
SMFJ Series
Transient Voltage Suppressors
SMFJxxA(CA)
ROHS
ELECTRICAL CHARACTERISTICS
(T
A
=25℃)
Part Number
Uni-Polar
SMF5.0A
SMF6.0A
SMF6.5A
SMF7.0A
SMF7.5A
SMF8.0A
SMF9.0A
SMF10A
SMF11A
SMF12A
SMF13A
SMF14A
SMF15A
SMF18A
SMF20A
SMF22A
SMF24A
SMF26A
SMF28A
SMF30A
SMF33A
SMF36A
SMF48A
SMF51A
SMF58A
V
R
V
5.0
6.0
6.5
7.0
7.5
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
48.0
51.0
58.0
I
R
@
V
R
μA
150
100
100
50
50
20
5
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
BR
@I
T
min(V)
6.40
6.67
7.22
7.78
8.33
8.89
10.00
11.10
12.20
13.30
14.40
15.60
16.70
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
53.30
56.70
64.40
I
T
mA
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
V
C
@I
PP
max(V)
9.2
10.3
11.2
12.0
12.9
13.6
15.4
17.0
18.2
19.9
21.5
23.2
24.4
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
77.4
82.4
93.6
I
PP
①
A
21.7
19.4
17.9
16.7
15.5
14.7
13.0
11.8
11.0
10.1
9.3
8.6
8.2
6.8
6.2
5.6
5.1
4.8
4.4
4.1
3.8
3.4
2.6
2.4
2.1
Bi-Polar
SMF5.0CA
SMF6.0CA
SMF6.5CA
SMF7.0CA
SMF7.5CA
SMF8.0CA
SMF9.0CA
SMF10CA
SMF11CA
SMF12CA
SMF13CA
SMF14CA
SMF15CA
SMF18CA
SMF20CA
SMF22CA
SMF24CA
SMF26CA
SMF28CA
SMF30CA
SMF33CA
SMF36CA
SMF48CA
SMF51CA
SMF58CA
max(V)
7.00
7.37
7.98
8.60
9.21
9.83
11.10
12.30
13.50
14.70
15.90
17.20
18.50
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
58.90
62.70
71.20
①Surge
waveform: 10/1000μs
V
R
：Stand-off
Voltage -- Maximum voltage that can be applied V
BR
：
Breakdown Voltage
V
C
：Clamping
Voltage -- Peak voltage measured across the suppressor at a specified Ipp I
R
：
Reverse Leakage Current
2/4
SMFJ Series
Transient Voltage Suppressors
SMFJxxA(CA)
ROHS
ORDERING INFORMATION
SMF
200W SOD1
Series
V
R
Voltage
xx
C
A
5% V
BR
Voltage tolerance
C: Bi-directional
RATINGS AND V-I CHARACTERISTICS CURVES
(T
A
=25ºC,
unless otherwise noted)
FIG.1:V- I curve characteristics
(Uni-directional)
FIG.2:V- I curve characteristics
(Bi-directional)
I
PP
V
C
V
BR
V
R
V
F
V
V
C
V
BR
V
R
I
T
I
R
V
I
R
I
T
V
R
V
BR
V
C
I
PP
I
PP
FIG.3: Pulse waveform
I
PPM
(%I
RSM
)
150
tr=10μs
tr = rise time to peak value
td = decay time to half value
FIG.4: Pulse derating curve
P
PP
derating in percentage(%)
100
80
100
Peak value
60
Half value
40
50
20
td
0
0
1.0
t(ms)
2.0
3.0
4.0
0
0
T
A
(℃)
25
50
75
100
125
150
175
3/4
SMFJ Series
Transient Voltage Suppressors
SMFJxxA(CA)
ROHS
SOLDERING PARAMETERS
Reflow Condition
-Temperature Min (T
s(min)
)
Pre
Heat
-Temperature Max(T
s(max)
)
-Time (Min to Max) (ts)
Average ramp up rate (Liquid us Temp
(T
L
) to peak)
T
s(max)
to T
L
- Ramp-up Rate
Reflow
-Temperature(T
L
)(Liquid us)
-Temperature(t
L
)
Peak Temp (T
p
)
Time within 5℃of actual Peak Temp (t
p
)
Ramp-down Rate
Time 25℃to Peak Temp (T
P
)
Do not exceed
Pb-Free assembly
(see FIG.5)
+150℃
+200℃
60-180 secs.
3℃/sec. Max
3℃/sec. Max
+217℃
60-150 secs.
+260(+0/-5)℃
30 secs. Max
6℃/sec. Max
8 min. Max
+260℃
Temperature
FIG.5:
Reflow condition
tp
T
P
Ramp-up
T
L
T
S(max)
Ramp-down
Preheat
T
S(min)
t
s
25
Critical Zone
T
L
to T
P
t
L
time to peak temperatue
(t 25℃ to peak)
Time
PACKAGE MECHANICAL DATA
E
D
A1
L
A
Ref.
Min.
Dimensions
Millimeters
Max.
1.00
0.10
1.10
0.20
1.80
2.90
-
-
3.80
0.95
8°
Inches
Min.
0.035
0
0.028
0.004
0.059
0.098
0.093
0.165
0.134
0.022
0
Max.
0.039
0.004
0.043
0.008
0.071
0.114
-
-
0.150
0.037
8°
b
A
A1
0.90
0
0.70
0.10
1.50
2.50
2.36
4.19
3.40
0.55
0
H
b
c
D
E
F
G
c
H
G
F
SOD-123FL
L
θ
4/4
嵌入式系统
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