东沃电子
DOWOSEMI
SMF Series
Surface Mount
Transient Voltage Suppressors
SOD-123
Working Voltage: 5.0 to 350 V
Peak Pulse Power: 200 W
Features
●
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Glass passivated chip
200 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty
cycle):0.01 %
Low leakage
Uni and Bidirectional unit
Excellent clamping capability
Very fast response time
RoHS compliant
●
●
●
●
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Mechanical Data
●
●
●
●
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DO
WO
I
FSM
V
F
T
J
, T
STG
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-750, method
2026
Polarity: Color band denotes cathode end
except Bipolar
Mounting position: Any
Dimensions : inch [ mm ]
Maximum Ratings(T
A
=25℃ unless otherwise noted)
Parameter
Peak power dissipation with a 10/1000μs waveform
(1)
Peak power dissipation with a 8/20μs waveform
(1)
Peak pulse current wih a 10/1000μs waveform
(1)
Power dissipation on infinite heatsink at T
L
= 75 °C
Peak forward surge current, 8.3 ms single half sine-
(2)
wave unidirectional only
Maximum instantaneous forward voltage at 25 A for
unidirectional only
Operating junction and storage temperature range
Note:
(1)Non-repetitive current pulse per Fig.5 and derated above T
A
= 25 °C per Fig.1
Value
Symbol
P
PP
200
P
PP
1000
I
PP
See Next Table
P
D
0.4
20
3.5
- 55 to +150
UNIT
W
W
A
W
A
V
°C
(2)Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
Page 1
东沃电子
DOWOSEMI
SMF Series
30
Smf Series
Ratings and Characteristics Curves (T
A
=25℃ unless otherwise noted)
Peak Pulse Derating in Percentage of Peak
Power or Current, (%)
AVERAGE FORWARD CURRENT, (A)
AMBIENT TEMPERATURE , (℃)
100
0
25
75
100
150
0
Peak Forward Surge Current, (A)
1
100
20
20
T
J
= T
J
max.
6
100
8.3 ms Single Half Sine-Wave
50
10
25
0
0
25
50
75
100
125
150
175
200
0
1
10
Number of Cycles at 60 Hz
100
Ambient Temperature ,T
A
(℃)
Fig. 1 - Pulse Derating Curve
0.6
10
Fig. 2 - Maximum Non-Repetitive
Surge Current
0.1
4500
7
0.1
0
Steady State Power Dissipation, (W)
0.4
0
##
0.4
0.3
0.2
0.1
0.0
DO
WO
Peak Power (kW)
1
50
75
100
125
150
175
200
0.1
0.1
1
10
Lead Temperature , T
L
(℃)
10000
Tr=10μs
Peak Value
(Ipp)
T
J
= 25
°C
Pulse Width (td) is defined as the
point where the peak current decays
to 50
0
of Ipp
0
%
70
0.5
0.4
0
25
100
1000
10000
Pulse Width ,t
d
(μs)
Fig. 3 - Steady State Power Derating Curve
Fig. 4 - Peak Pulse Power Rating Curve
100
5
450
30
Bi-directional
@zero bias
Uni-directional
@zero bias
Peak Pulse Current , (% )
50
td
0.2
100
Half Value = Ipp
76
0.5
1
50
33
1.5
10/1000 μsec.
Waveform
2
defined
23
R.E.A.
as
by
3
13
4
10
2
3
1000
2000
5
Junction Capacitance,C
J
(pF)
450
18
450
1000
100
5
Uni-directional @V
RWM
2
700
5
10
450
3
Bi-directional @V
RWM
10
100
1000
500
T
J
=25
°C
f=1.0MHz
0
1
0
1
Time , (ms)
4
1
Reverse Breakdown Voltage,V
BR
(V)
Fig. 5 - Pulse Waveform
Fig. 6 - Typical Junction Capacitance
Page 2
东沃电子
DOWOSEMI
Electrical Characteristics(T
A
=25℃ unless otherwise noted)
Part Number Part Number
(Uni)
(Bi)
SMF5.0A
SMF6.0A
SMF6.5A
SMF7.0A
SMF7.5A
SMF8.0A
SMF8.5A
SMF9.0A
SMF10A
SMF11A
SMF12A
SMF13A
SMF14A
SMF15A
SMF16A
SMF17A
SMF18A
SMF19A
SMF20A
SMF22A
SMF24A
SMF26A
SMF28A
SMF30A
SMF33A
SMF36A
SMF40A
SMF43A
SMF45A
SMF48A
SMF51A
SMF54A
SMF58A
SMF60A
SMF64A
SMF70A
SMF75A
SMF78A
SMF80A
SMF85A
SMF90A
SMF100A
SMF110A
SMF120A
SMF130A
SMF140A
SMF150A
SMF160A
SMF170A
SMF180A
SMF190A
SMF200A
SMF220A
SMF250A
SMF300A
SMF350A
SMF5.0CA
SMF6.0CA
SMF6.5CA
SMF7.0CA
SMF7.5CA
SMF8.0CA
SMF8.5CA
SMF9.0CA
SMF10CA
SMF11CA
SMF12CA
SMF13CA
SMF14CA
SMF15CA
SMF16CA
SMF17CA
SMF18CA
SMF19CA
SMF20CA
SMF22CA
SMF24CA
SMF26CA
SMF28CA
SMF30CA
SMF33CA
SMF36CA
SMF40CA
SMF43CA
SMF45CA
SMF48CA
SMF51CA
SMF54CA
SMF58CA
SMF60CA
SMF64CA
SMF70CA
SMF75CA
SMF78CA
SMF80CA
SMF85CA
SMF90CA
SMF100CA
SMF110CA
SMF120CA
SMF130CA
SMF140CA
SMF150CA
SMF160CA
SMF170CA
SMF180CA
SMF190CA
SMF200CA
SMF220CA
Device
Marking
Code
Uni
FE
FG
FK
FM
FP
FR
FT
FV
FX
FZ
HE
HG
HK
HM
HP
HR
HT
HB
HV
HX
HZ
JE
JG
JK
JM
JP
JR
JT
JV
JX
JZ
XE
XG
XK
XM
XP
XR
XT
XB
XV
XX
XZ
TE
TG
TK
TB
TM
TP
TR
TT
TV
TX
TZ
YE
YG
YK
Bi
KE
KG
KK
KM
KP
KR
KT
KV
KX
KZ
LE
LG
LK
LM
LP
LR
LT
LB
LV
LX
LZ
ME
MG
MK
MM
MP
MR
MT
MV
MX
MZ
NE
NG
NK
NM
NP
NR
NT
NB
NV
NX
NZ
PE
PG
PK
PB
PM
PP
PR
PT
PV
PX
PZ
Maximum
Working
Maximum Maximum
Reverse Peak Reverse
Reverse
Clamping
Breakdown Voltage V
BR
@I
T
Voltage
Surge
Leakage I
R
Voltage V
C
V
RWM
Current I
PP
@V
RWM
@I
PP
Min (V) Max (V) I
T
(mA)
(V)
(A)
(uA)
(V)
6.40
7.00
10
400
5.0
21.74
9.2
6.67
7.37
10
400
6.0
19.42
10.3
7.22
7.98
10
250
6.5
17.86
11.2
7.78
8.60
10
100
7.0
16.67
12.0
8.33
9.21
1
50
7.5
15.50
12.9
8.89
9.83
1
25
8.0
14.71
13.6
9.44
10.40
1
10
8.5
13.89
14.4
10.00
11.10
1
5
9.0
12.99
15.4
11.10
12.30
1
2.5
10.0
11.76
17.0
12.20
13.50
1
2.5
11.0
10.99
18.2
13.30
14.70
1
2.5
12.0
10.05
19.9
14.40
15.90
1
1
13.0
9.30
21.5
15.60
17.20
1
1
14.0
8.62
23.2
16.70
18.50
1
1
15.0
8.20
24.4
17.80
19.70
1
1
16.0
7.69
26.0
18.90
20.90
1
1
17.0
7.25
27.6
20.00
22.10
1
1
18.0
6.85
29.2
21.10
23.30
1
1
19.0
6.54
30.6
22.20
24.50
1
1
20.0
6.17
32.4
24.40
26.90
1
1
22.0
5.63
35.5
26.70
29.50
1
1
24.0
5.14
38.9
28.90
31.90
1
1
26.0
4.75
42.1
31.10
34.40
1
1
28.0
4.41
45.4
33.30
36.80
1
1
30.0
4.13
48.4
36.70
40.60
1
1
33.0
3.75
53.3
40.00
44.20
1
1
36.0
3.44
58.1
44.40
49.10
1
1
40.0
3.10
64.5
47.80
52.80
1
1
43.0
2.88
69.4
50.00
55.30
1
1
45.0
2.75
72.7
53.30
58.90
1
1
48.0
2.58
77.4
56.70
62.70
1
1
51.0
2.43
82.4
60.00
66.30
1
1
54.0
2.30
87.1
64.40
71.20
1
1
58.0
2.14
93.6
66.70
73.70
1
1
60.0
2.07
96.8
71.10
78.60
1
1
64.0
1.94
103.0
77.80
86.00
1
1
70.0
1.77
113.0
83.30
92.10
1
1
75.0
1.65
121.0
86.70
95.80
1
1
78.0
1.59
126.0
88.80
97.60
1
1
80.0
1.55
129.0
94.40
104.00
1
1
85.0
1.46
137.0
100.00
111.00
1
1
90.0
1.37
146.0
111.00
123.00
1
1
100.0
1.23
162.0
122.00
135.00
1
1
110.0
1.13
177.0
133.00
147.00
1
1
120.0
1.04
193.0
144.00
159.00
1
1
130.0
0.96
209.0
155.00
171.00
1
1
140.0
0.89
224.0
167.00
185.00
1
1
150.0
0.82
243.0
178.00
197.00
1
1
160.0
0.77
259.0
189.00
209.00
1
1
170.0
0.73
275.0
200.00
220.00
1
1
180.0
0.68
292.0
211.00
232.00
1
1
190.0
0.65
308.0
224.00
247.00
1
1
200.0
0.62
324.0
246.00
272.00
1
1
220.0
0.56
356.0
279.00
309.00
1
1
250.0
0.50
405.0
335.00
371.00
1
1
300.0
0.41
486.0
391.00
432.00
1
1
350.0
0.36
567.0
SMF Series
1. The available parts are "A" type only,the parts without A(V
BR
is ±10%) is not available
2. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices
3. For Bi-Directional devices having V
R
of 10 volts and under, the I
R
limit is double
Note:
DO
WO
Page 3
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