SMF3.3CA Thru SMF190CA
200W Transient Voltage Suppressors
TVS Diodes - 200W > SMF Series
Description
The SMF series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features
• For surface mounted applications in order to optimize board space • Reliable low cost construction utilizing molded plastic technique • Plastic material has UL flammability classification 94V-O • Typical IR less than 1uA above 10V • Fast response time: typically less than 1.0ps from 0 Volts to VBR min • Glass passivated junction • Low inductance
Applications
• I/O interface • AC/DC power supply • Low frequency signal transmission line (RS232, RS485, etc.)
Electrical Characteristics
Package: SMF / SOD-123FL
Parameter
Symbol
Value
Peak Pulse Power Dissipation at TA=25℃ by 10x1000μs waveform (Fig.1)(Note 1), (Note 2) Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
PPPM
200
IFSM
40
Operating Junction and Storage Temperature Range
TJ, TSTG
-55 to 150
Typical Thermal Resistance Junction to Lead
RθJL
20
Typical Thermal Resistance Junction to Ambient
RθJA
100
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig. 2. 2. Mounted on 5.0x5.0mm copper pad to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only.
Unit W
A ℃ ℃/W ℃/W
Specifications are subject to change without notice
HUAAN LIMITED
1 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
Electrical Characteristics (TA=25℃)
200W Transient Voltage Suppressors
Part Number
Uni-Polar SMF3.3A 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 SMF20A SMF22A SMF24A SMF26A SMF28A SMF30A
Bi-polar SMF3.3CA 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 SMF20CA SMF22CA SMF24CA SMF26CA SMF28CA SMF30CA
Reverse Stand-Off Voltage
VRWM(V) 3.3
Breakdown
Voltage
VBR(Volts)@IT
Min
Max
4.10 4.75
Test Curre nt IT(mA)
10
5.0
6.4
7.00 10
6.0
6.67 7.37 10
6.5
7.22 7.98 10
7.0
7.78 8.60 10
7.5
8.33 9.21
1
8.0
8.89 9.83
1
8.5
9.44 10.40 1
9.0
10.00 11.10 1
10.0
11.10 12.30 1
11.0
12.20 13.50 1
12.0
13.30 14.70 1
13.0
14.40 15.90 1
14.0
15.60 17.20 1
15.0
16.70 18.50 1
16.0
17.80 19.70 1
17.0
18.90 20.90 1
18.0
20.00 22.10 1
20.0
22.20 24.50 1
22.0
24.40 26.90 1
24.0
26.70 29.50 1
26.0
28.90 31.90 1
28.0
31.10 34.40 1
30.0
33.30 36.80 1
Maximum Clamping Voltage@IPP
VC(V) 7.3
Peak Pulse Current
IPP(A) 27.40
Reverse Leakage @VRWM
IR(μA) 400
9.2
21.70
400
10.3
19.40
400
11.2
17.90
250
12.0
16.70
100
12.9
15.50
50
13.6
14.70
25
14.4
13.90
10
15.4
13.00
5
17.0
11.80
2.5
18.2
11.00
2.5
19.9
10.10
2.5
21.5
9.3
1
23.2
8.6
1
24.4
8.2
1
26.0
7.7
1
27.6
7.2
1
29.2
6.8
1
32.4
6.2
1
35.5
5.6
1
38.9
5.1
1
42.1
4.8
1
45.4
4.4
1
48.4
4.1
1
Delivery Time
days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days 12days
Specifications are subject to change without notice
HUAAN LIMITED
2 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
200W Transient Voltage Suppressors
Electrical Characteristics (TA=25℃)
Reverse Breakdown
Test Maximum
Part Number
Stand-Of Voltage
Curre Clamping
f Voltage VBR(Volts)@IT
nt
Voltage@IPP
Uni-Polar
Bi-polar
VRWM(V) Min Max IT(mA)
VC(V)
SMF36A
SMF36CA
36.0
40.0 44.20
1
58.1
SMF40A
SMF40CA
40.0
44.4 49.10
1
64.5
SMF43A
SMF43CA
43.0
47.8 52.80
1
69.4
SMF45A
SMF45CA
45.0
50.0 55.30
1
72.7
SMF48A
SMF48CA
48.0
53.3 58.90
1
77.4
SMF51A
SMF51CA
51.0 56.7 62.7
1
82.4
SMF54A
SMF54CA
54.0 60.0 66.3
1
87.1
SMF58A
SMF58CA
58.0 64.4 71.2
1
93.6
SMF60A
SMF60CA
60.0 66.7 73.7
1
96.8
SMF64A
SMF64CA
64.0 71.1 78.6
1
103
SMF70A
SMF70CA
70.0 77.8 86.0
1
113
SMF75A
SMF75CA
75.0 83.3 92.1
1
121
SMF78A
SMF78CA
78.0 86.7 95.8
1
126
SMF85A
SMF85CA
85.0 94.4 104
1
137
SMF90A
SMF90CA
90.0 100 111
1
146
SMF100A
SMF100CA
100.0
111 123
1
162
SMF110A
SMF110CA
110.0
122 135
1
177
SMF120A
SMF120CA
120.0
133 147
1
193
SMF130A
SMF130CA
130.0
144 159
1
209
SMF150A
SMF150CA
150.0
167 185
1
243
SMF160A
SMF160CA
160.0
178 197
1
259
SMF170A
SMF170CA
170.0
189 209
1
275
SMF180A
SMF180CA
180.0
201 222
1
292
SMF190A
SMF190CA
190.0
211 232
1
308
Notes:For bidirectional type having VRWM of 10 volts and less, the IR limit is double.
continued
Peak
Reverse
Pulse
Leakage
Current @VRWM
IPP(A)
IR(μA)
3.4
1
3.1
1
2.9
1
2.8
1
2.6
1
2.4
1
2.3
1
2.1
1
2.0
1
1.94
1
1.77
1
1.65
1
.