CYStech Electronics Corp.
Surface Mount Transient Voltage Suppressors
Peak Pulse Power 200W Working Voltage 5.0 to 190V
Spec. No. : C296SP
Issued Date : 2011.06.20
Revised Date :
Page No. : 1/5
SMF5.0A thru SMF190CA
Features
•
Glass passivated chip
•
Uni and Bidirectional unit
•
Excellent clamping capability
•
200W peak pulse power capability with a 10/1000μs waveform, repetition rate (duty cycle) : 0.01%
•
Very-fast response time
•
Low leakage
•
RoHS compliant
Mechanical Data
•
Case : Molded plastic
•
Terminals: Pure tin plated, solderable per MIL-STD-750 method 2026
•
Polarity: For uni-directional types, the band denotes the cathode, which is positive with respective to the anode
under normal TVS operation
•
Mounting position : Any
•
Epoxy: UL 94V-0 rate flame retardant
Devices for bidirectional applications
For bi-directional devices, use suffix CA (e.g. SMF10CA). Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics
(T
A
=25°C, unless otherwise noted)
Parameter
Peak pulse power dissipation with a 10/1000μs waveform
(Note 1)
Peak pulse power dissipation with a 8/20μs waveform
(Note 1)
Peak pulse current with a 10/1000μs waveform
(Note 1)
Peak forward surge current, 8.3ms single half sine wave
uni-directional only
(Note 2)
Power dissipation on infinite heatsink at T
L
=75°C
Maximum instantaneous forward voltage at 25A for
unidirectional only
(Note 4)
Operating junction and storage temperature range
Symbol
P
PP
P
PP
I
PP
I
FSM
P
D
V
F
T
J
;T
STG
Value
200
1000
See next table
20
0.4
3.5
-55 ~ +150
Unit
W
W
A
A
W
V
°C
Notes: 1.Non-repetitive current pulse, per Fig. 5 and derated above T
A
=25°C per Fig. 1.
2.Mounted on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum.
SMF5.0A thru SMBJ190CA
CYStek Product Specification
CYStech Electronics Corp.
Electrical Characteristics
Ratings at 25℃
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
SMF5.0CA
SMF6.0CA
SMF6.5CA
SMF7.0CA
SMF7.5CA
SMF8.0CA
SMF8.5K
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
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
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
Spec. No. : C296SP
Issued Date : 2011.06.20
Revised Date :
Page No. : 2/5
ambient temperature, unless otherwise noted.
Breakdown Voltage Maximum
reverse
V
(BR)
@I
T
leakage I
R
@ V
RWM
Min
Max
I
T
(μA)
(V)
(V) (mA)
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
21.10
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
88.80
7.00
7.37
7.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
23.30
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
97.60
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
1
1
1
400
400
250
100
50
25
10
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
1
1
1
1
1
1
1
1
1
1
Working
Peak
reverse
voltage
V
RWM
(V)
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
80.0
Maximum Maximum
clamping
reverse
voltage V
C
surge
Current
@I
PP
I
PP
(A)
(V)
21.74
9.2
19.42
10.3
17.86
11.2
16.67
12.0
15.50
12.9
14.71
13.6
13.89
14.4
12.99
15.4
11.76
17.0
10.99
18.2
10.05
19.9
9.30
21.5
8.62
23.2
8.20
24.4
7.69
26.0
7.25
27.6
6.85
29.2
6.54
30.6
6.17
32.4
5.63
35.5
5.14
38.9
4.75
42.1
4.41
45.4
4.13
48.4
3.75
53.3
3.44
58.1
3.10
64.5
2.88
69.4
2.75
72.7
2.58
77.4
2.43
82.4
2.30
87.1
2.14
93.6
2.07
96.8
1.94
103.0
1.77
113.0
1.65
121.0
1.59
126.0
1.55
129.0
CYStek Product Specification
SMF5.0A thru SMBJ190CA
CYStech Electronics Corp.
Electrical Characteristics(Cont.)
Device
Marking
Code
UNI
SMF85A
SMF90A
SMF100A
SMF110A
SMF120A
SMF130A
SMF140A
SMF150A
SMF160A
SMF170A
SMF180A
SMF190A
SMF85CA
SMF90CA
SMF100CA
SMF110CA
SMF120CA
SMF130CA
SMF140CA
SMF150CA
SMF160CA
SMF170CA
SMF180CA
SMF190CA
XV
XX
XZ
TE
TG
TK
TB
TM
TP
TR
TT
TV
BI
NV
NX
NZ
PE
PG
PK
PB
PM
PP
PR
PT
PV
Breakdown Voltage Maximum
reverse
V
(BR)
@I
T
leakage I
R
@ V
RWM
Min
Max
I
T
(μA)
(V)
(V) (mA)
94.40
100.00
111.00
122.00
133.00
144.00
155.00
167.00
178.00
189.00
200.00
211.00
104.00
111.00
123.00
135.00
147.00
159.00
171.00
185.00
197.00
209.00
220.00
232.00
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Working
Peak
reverse
voltage
V
RWM
(V)
85.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
190.0
Spec. No. : C296SP
Issued Date : 2011.06.20
Revised Date :
Page No. : 3/5
Part Number Part Number
(UNI)
(BI)
Maximum Maximum
reverse
clamping
surge
voltage V
C
Current
@I
PP
I
PP
(V)
(A)
1.46
137.0
1.37
146.0
1.23
162.0
1.13
177.0
1.04
193.0
0.96
209.0
0.89
224.0
0.82
243.0
0.77
259.0
0.73
275.0
0.69
292.0
0.69
308.0
Note: 1.Suffix ‘A’ denotes 5% tolerance device.
2.Add suffix ‘C’ or ‘CA’ after part number to specify Bi-directional devices.
3.For bidirectional types having V
R
of 10 volts and less, the I
R
limit is doubled.
SMF5.0A thru SMBJ190CA
CYStek Product Specification
CYStech Electronics Corp.
Spec. No. : C296SP
Issued Date : 2011.06.20
Revised Date :
Page No. : 4/5
SMF5.0A thru SMBJ190CA
CYStek Product Specification
CYStech Electronics Corp.
SMF Dimension
Spec. No. : C296SP
Issued Date : 2011.06.20
Revised Date :
Page No. : 5/5
*:Typical
DIM
A
B
C
D
Millimeters
Min.
Max.
2.51
2.81
1.38
1.78
0.77
1.09
3.51
3.82
Inches
Min.
Max.
0.100
0.112
0.055
0.071
0.031
0.044
0.140
0.152
DIM
E
F
G
H
Millimeters
Min.
Max.
0.93
1.33
-
0.2
0.25
-
Inches
Min.
Max.
0.037
0.053
-
0.008
0.010
-
Notes :
1.Controlling dimension : millimeters.
2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.
Material :
•
Lead : Pure tin plated.
•
Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0.
Important Notice:
•
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
•
CYStek reserves the right to make changes to its products without notice.
•
CYStek
semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
•
CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
SMF5.0A thru SMBJ190CA
CYStek Product Specification
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