SMF5.0-SMF170A
Technical Data
Data Sheet N1781, Rev. A
SMF5.0-SMF170A
TRANSIENT VOLTAGE SUPPRESSOR
Features
For surface mounted applications in order to optimize
board space
Low profile space
Glass passivated chip
Low inductance
Excellent clamping capability
Very fast response time
Typical ID less than 1μA at VWM
200 W peak pulse power capability with a 10/1000
μs
waveform
Component in accordance to RoHS 2002/95/1 and
WEEE 2002/96/EC
SOD-123FL
Circuit Diagram
Mechanical Data
Case: JEDEC SOD-123FL molded plastic over
passivated chip
Terminals: Solder plated, solderable per MIL-STD-750
Method 2026
Polarity: For uni-directional types the band by laser
denotes the cathode, which is positive with respect to
the anode under normal TVS operation
Maximum Ratings
@T
A
=25°C unless otherwise specified
Parameter
Peak pulse power dissipation
with a 10/1000μs waveform (Note1,2)
Peak forward surge current 8.3ms single half sine-
wave
Forward voltage @IF=200mA
Typical Thermal Resistance Junction to Lead
Typical Thermal Resistance Junction to Ambient
Operating Junction and Storage
Temperature Range
2. Mounted on 5.0mm
2
copper pads to each terminal.
Symbol
P
PPM
I
FSM
V
F
R
θJL
R
θJA
T
J
,T
STG
Value
200
20
1.25
100
220
-55 to +150
Unit
W
A
V
°C/W
°C/W
°C
Notes:
1. Non-repetitive current pulse and derated above T
A
=25℃
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SMF5.0-SMF170A
Technical Data
Data Sheet N1781, Rev. A
Electrical Characteristics
@T
A
=25°C unless otherwise specified
MARKIN
G CODE
UNI
KD
KE
KF
KG
KH
KK
KL
KM
KN
KP
KQ
KR
KS
KT
KU
KV
KW
KX
KY
KZ
LD
LE
LF
LG
LH
LK
LL
LM
LN
LP
LQ
LR
LS
LT
LU
LV
LW
LX
LY
LZ
STAND-OFF
VOLTAGE
BREAKDOWN
VOLTAGE
V
BR
(V)
@IT
(2)
Min.
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.99
8.99
9.44
9.44
10.00
10.00
11.10
11.10
12.20
12.20
13.30
13.30
14.40
14.40
15.60
15.60
16.70
16.70
17.80
17.80
18.90
18.90
20.00
20.00
22.20
22.20
24.40
24.40
26.70
26.70
Max.
7.82
7.00
8.15
7.37
8.82
7.98
9.51
8.60
10.20
9.21
10.90
9.83
11.50
1.40
12.20
11.10
13.60
12.30
14.90
13.50
16.30
14.70
17.60
15.90
19.10
17.20
20.50
18.50
21.80
19.70
23.10
20.90
24.40
22.10
27.10
24.50
29.80
26.90
32.60
29.50
TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
@IPP
V
C
(V)
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
MAXIMUM
PEAK
PULSE
CURRENT
(3)
I
PP
(A)
20.80
21.70
17.55
19.40
16.30
17.90
15.10
16.70
14.00
15.50
13.35
14.70
12.60
13.90
11.85
13.00
10.70
11.80
9.95
11.00
9.15
10.10
8.40
9.30
7.75
8.60
7.45
8.20
6.95
7.70
6.50
7.20
6.15
6.80
5.65
6.20
5.05
5.60
4.60
5.10
MAXIMUM
REVERSE
LEAKAGE
@VRWM
(4)
IR(uA)
400
400
400
400
250
250
100
100
50
50
25
25
10
10
5
5
2.5
2.5
2.5
2.5
2.5
2.5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DEVICE
PART NO.
UNI
SMF5.0
SMF5.0A
SMF6.0
SMF6.0A
SMF6.5
SMF6.5A
SMF7.0
SMF7.0A
SMF7.5
SMF7.5A
SMF8.0
SMF8.0A
SMF8.5
SMF8.5A
SMF9.0
SMF9.0A
SMF10
SMF10A
SMF11
SMF11A
SMF12
SMF12A
SMF13
SMF13A
SMF14
SMF14A
SMF15
SMF15A
SMF16
SMF16A
SMF17
SMF17A
SMF18
SMF18A
SMF20
SMF20A
SMF22
SMF22A
SMF24
SMF24A
V
RWM
(V)
5.00
5.00
6.00
6.00
6.50
6.50
7.00
7.00
7.50
7.50
8.00
8.00
8.5
8.5
9.0
9.0
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
24
24
I
T
(mA)
10
10
10
10
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
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SMF5.0-SMF170A
Technical Data
Data Sheet N1781, Rev. A
DEVICE
PART NO.
UNI
SMF26
SMF26A
SMF28
SMF28A
SMF30
SMF30A
SMF33
SMF33A
SMF36
SMF36A
SMF40
SMF40A
SMF43
SMF43A
SMF45
SMF45A
SMF48
SMF48A
SMF51
SMF51A
SMF54
SMF54A
SMF58
SMF58A
SMF60
SMF60A
SMF64
SMF64A
SMF70
SMF70A
SMF75
SMF75A
SMF78
SMF78A
SMF85
SMF85A
SMF90
SMF90A
SMF100
SMF100A
MARKIN
G CODE
UNI
MD
ME
MF
MG
MH
MK
ML
MM
MN
MP
MQ
MR
MS
MT
MU
MV
MW
MX
MY
MZ
ND
NE
NF
NG
NH
NK
NL
NM
NN
NP
NQ
NR
NS
NT
NU
NV
NW
NX
NY
NZ
STAND-OFF
VOLTAGE
BREAKDOWN
VOLTAGE
V
BR
(V)
@IT
(2)
Min.
28.90
28.90
31.10
31.10
33.30
33.30
36.70
36.70
40.00
40.00
44.40
44.40
47.80
47.80
50.00
50.00
53.30
53.30
56.70
56.70
60.00
60.00
64.40
64.40
66.70
66.70
71.10
71.10
77.80
77.80
83.30
83.30
86.70
86.70
94.40
94.40
100.00
100.00
111.00
111.00
Max.
35.30
31.90
38.00
34.40
40.70
36.80
44.90
40.60
48.90
44.20
54.30
49.10
58.40
52.80
61.10
55.30
65.10
58.90
69.30
62.70
73.30
66.30
78.70
71.20
81.50
73.70
86.90
78.60
95.10
86.00
102.0
92.10
106.0
95.80
115.00
104.00
122.00
111.00
136.00
123.00
TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
@IPP
V
C
(V)
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103.0
93.6
107.0
96.8
114.0
103.0
125.0
113.0
134.0
121.0
139.0
126.0
151.0
137.0
160.0
146.0
179.0
162.0
MAXIMUM
PEAK
PULSE
CURRENT
(3)
I
PP
(A)
4.35
4.80
4.00
4.40
3.70
4.10
3.45
3.80
3.06
3.40
2.80
3.10
2.60
2.90
2.55
2.80
2.35
2.60
2.16
2.40
2.10
2.30
2.00
2.20
1.90
2.10
1.79
2.00
1.65
1.80
1.55
1.70
1.45
1.60
1.34
1.50
1.30
1.40
1.14
1.30
MAXIMUM
REVERSE
LEAKAGE
@VRWM
(4)
IR(uA)
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
V
RWM
(V)
26
26
28
28
30
30
33
33
36
36
40
40
43
43
45
45
48
48
51
51
54
54
58
58
60
60
64
64
70
70
75
75
78
78
85
85
90
90
100
100
I
T
(mA)
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
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
SMF5.0-SMF170A
Technical Data
Data Sheet N1781, Rev. A
DEVICE
PART NO.
UNI
SMF110
SMF110A
SMF120
SMF120A
SMF130
SMF130A
SMF150
SMF150A
SMF160
SMF160A
SMF170
SMF170A
MARKIN
G CODE
UNI
PD
PE
PF
PG
PH
PK
PL
PM
PN
PP
PQ
PR
STAND-OFF
VOLTAGE
BREAKDOWN
VOLTAGE
V
BR
(V)
@IT
(2)
Min.
122.00
122.00
133.00
133.00
144.00
144.00
167.00
167.00
178.00
178.00
189.00
189.00
Max.
149.00
135.00
163.00
147.00
176.00
159.00
204.00
185.00
218.00
197.00
231.00
209.00
TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
@IPP
V
C
(V)
196.0
177.0
214.0
193.0
231.0
209.0
268.0
243.0
287.0
259.0
304.0
275.0
MAXIMUM
PEAK
PULSE
CURRENT
(3)
I
PP
(A)
1.04
1.20
0.95
1.00
0.89
1.00
0.75
0.80
0.75
0.80
0.65
0.70
MAXIMUM
REVERSE
LEAKAGE
@VRWM
(4)
IR(uA)
1
1
1
1
1
1
1
1
1
1
1
1
V
RWM
(V)
110
110
120
120
130
130
150
150
160
160
170
170
I
T
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
Notes:
(1) “A” Suffix Designates 5% Tolerance Devices, No Suffix Designates 10% Tolerance Devices
(2) I
T
pulse test：tp≤5.0mS
(3) Surge current waveform 10 / 1000 μS.
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SMF5.0-SMF170A
Technical Data
Data Sheet N1781, Rev. A
Ratings and Characteristics Curves
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