SMF5.0(C)A THRU SMF170(C)A
TRANSIENT VOLTAGE SUPPRESSOR
Standoff Voltage: 5.0-170 Volts Peak Pulse Power: 200 Watts
SOD-123FL
FEATURE
200W Peak Pulse Power Dissipation
5.0V - 170V Standoff Voltages
Glass Passivated Die Construction
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Material: UL Flammability
Classification Rating 94V-0
1.0
0.2
1.8 ± 0.1
Cathode Band
Top View
1.0 ± 0.1
0.20 0.10
2.8±0.1
0.6
MECHANICAL DATA
·
·
0.25
·
3.7±0.2
·
Dimensions in millimeters
·
·
Case:JEDEC SOD-123FL molded plastic body
Terminals: Solderable per MIL-STD-750,
Method 2026
Polarity Indicator: Cathode Band
(Note: Bi-directional devices have no polarity
indicator.)
Marking: Date Code and Marking Code
See Page 3
Weight: 0.064 grams (approx.)
Ordering Info: See Page 3
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For bidirectional use suffix A or CA for types SMF5.0A thru SMF170A (e.g. SMF5.0CA,SMF170CA)
Electrical characteristics apply in both directions.
Maximum Ratings
@ TA = 25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above TA = 25°C) (Note 1)
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)
Steady State Power Dissipation @ TL = 75°C
Instantaneous Forward Voltage
(Notes 1, 2, & 3)
Operating Temperature Range
Storage Temperature Range
Notes:
@ IPP = 30A
Symbol
Value
Unit
PPK
200
W
IFSM
30
A
PM(AV)
1.0
W
VF
3.5
V
Tj
-55 to +150
°C
TSTG
-55 to +175
°C
1. Valid provided that terminals are kept at ambient temperature.
2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
3. Unidirectional units only.
TRANSIENT VOLTAGE SUPPRESSOR SMF5.0(C)A THRU SMF170(C)A
Part Number
Add C For
Bi-Directional
(Note 4)
Reverse
Standoff
Voltage
Breakdown
Voltage
VBR @ IT (Note 5)
Test
Current
Max. Reverse Max. Clamping
Leakage @
VRWM (Note 6) Voltage @ Ipp
Max. Peak Pulse
Current
Ipp
Marking Code
VRWM (V)
Min (V)
Max (V)
IT (mA)
IR (mA)
VC (V)
(A)
UNI-
BI-
SMF5.0(C)A
5.0
6.40
7.25
10
800
9.2
21.7
5.0A
5.0CA
SMF6.0(C)A
6.0
6.67
7.37
10
800
10.3
19.4
6.0A
6.0CA
SMF6.5(C)A
6.5
7.22
7.98
10
500
11.2
17.9
6.5A
6.5CA
SMF7.0(C)A
7.0
7.78
8.60
10
200
12.0
16.7
7.0A
7.0CA
SMF7.5(C)A
7.5
8.33
9.21
1.0
100
12.9
15.5
7.5A
7.5CA
SMF8.0(C)A
8.0
8.89
9.83
1.0
50
13.6
14.7
8.0A
8.0CA
SMF8.5(C)A
8.5
9.44
10.4
1.0
10
14.4
13.9
8.5A
8.5CA
SMF9.0(C)A
9.0
10.0
11.1
1.0
5.0
15.4
13.0
9.0A
9.0CA
SMF10(C)A
10
11.1
12.3
1.0
5.0
17.0
11.8
10A
10CA
SMF11(C)A
11
12.2
13.5
1.0
5.0
18.2
11.0
11A
11CA
SMF12(C)A
12
13.3
14.7
1.0
5.0
19.9
10.1
12A
12CA
SMF13(C)A
13
14.4
15.9
1.0
5.0
21.5
9.3
13A
13CA
SMF14(C)A
14
15.6
17.2
1.0
5.0
23.2
8.6
14A
14CA
SMF15(C)A
15
16.7
18.5
1.0
5.0
24.4
8.2
15A
15CA
SMF16(C)A
16
17.8
19.7
1.0
5.0
26.0
7.7
16A
16CA
SMF17(C)A
17
18.9
20.9
1.0
5.0
27.6
7.2
17A
17CA
SMF18(C)A
18
20.0
22.1
1.0
5.0
29.2
6.8
18A
18CA
SMF20(C)A
20
22.2
24.5
1.0
5.0
32.4
6.2
20A
20CA
SMF22(C)A
22
24.4
26.9
1.0
5.0
35.5
5.6
22A
22CA
SMF24(C)A
24
26.7
29.5
1.0
5.0
38.9
5.1
24A
24CA
SMF26(C)A
26
28.9
31.9
1.0
5.0
42.1
9.5
26A
26CA
SMF28(C)A
28
31.1
34.4
1.0
5.0
45.4
8.8
28A
28CA
SMF30(C)A
30
33.3
36.8
1.0
5.0
48.4
8.3
30A
30CA
SMF33(C)A
33
36.7
40.6
1.0
5.0
53.3
7.5
33A
33CA
SMF36(C)A
36
40.0
44.2
1.0
5.0
58.1
6.9
36A
36CA
SMF40(C)A
40
44.4
49.1
1.0
5.0
64.5
6.2
40A
40CA
SMF43(C)A
43
47.8
52.8
1.0
5.0
69.4
5.7
43A
43CA
SMF45(C)A
45
50.0
55.3
1.0
5.0
72.7
5.5
45A
45CA
SMF48(C)A
48
53.3
58.9
1.0
5.0
77.4
5.2
48A
48CA
SMF51(C)A
51
56.7
62.7
1.0
5.0
82.4
4.9
51A
51CA
SMF54(C)A
54
60.0
66.3
1.0
5.0
87.1
4.6
54A
54CA
SMF58(C)A
58
64.4
71.2
1.0
5.0
93.6
4.3
58A
58CA
SMF60(C)A
60
66.7
73.7
1.0
5.0
96.8
4.1
60A
60CA
SMF64(C)A
64
71.1
78.6
1.0
5.0
103
3.9
64A
64CA
SMF70(C)A
70
77.8
86.0
1.0
5.0
113
3.5
70A
70CA
SMF75(C)A
75
83.3
92.1
1.0
5.0
121
3.3
75A
75CA
SMF78(C)A
78
86.7
95.8
1.0
5.0
126
2.2
78A
78CA
SMF85(C)A
85
94.4
104
1.0
5.0
137
2.9
85A
85CA
SMF90(C)A
90
100
111
1.0
5.0
146
2.7
90A
90CA
SMF100(C)A
100
111
123
1.0
5.0
162
2.5
100A
100CA
SMF110(C)A
110
122
135
1.0
5.0
177
2.3
110A
110CA
SMF120(C)A
120
133
147
1.0
5.0
193
2.0
120A
120CA
SMF130(C)A
130
144
159
1.0
5.0
209
1.9
130A
130CA
SMF150(C)A
150
167
185
1.0
5.0
243
1.6
150A
150CA
SMF160(C)A
160
178
197
1.0
5.0
259
1.5
160A
160CA
SMF170(C)A
170
189
209
1.0
5.0
275
1.4
170A
170CA
Notes:
4. Suffix C denotes Bi-directional device.
5. VBR measured with IT current pulse = 300ms
6. For Bi-Directional devices having VRWM of 10V and under, the IR is doubled.
TRANSIENT VOLTAGE SUPPRESSOR SMF5.0(C)A THRU SMF170(C)A
10000
100
CT , JUNCTION CAPACITANCE (pF)
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
Tj = 25°C
75
50
25
Unidirectional
1000
Bidirectional
100
10 X 1000 Waveform
as defined by REA
0
10
0
25
50
75
10
1
100 125 150 175 200
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Pulse Derating Curve
100
1000
VWM, STANDOFF VOLTAGE (V)
Fig. 2 Typical Total Capacitance
IP, PEAK PULSE CURRENT (%Ipp)
Tj = 25°C
Non Repetitive
Pulse Waveform
Shown in Fig. 4
10
1.0
100
Peak Value I pp
Half Value I pp/2
50
tp
10 X 1000 Waveform
as defined by R.E.A.
0
0.1
10
1.0
0.1
100
1000
0
10000
1
3
2
t, TIME (ms)
Fig. 4 Pulse Waveform
PM(AV), STEADY STATE POWER DISSIPATION (W)
60
PEAK FORWARD SURGE CURRENT, (A)
Pd, PEAK PULSE POWER (kW)
100
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
50
40
30
20
10
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
Fig. 5 Maximum Non-Repetitive Surge Current
1.0
0.8
0.6
0.4
60Hz Resistive or
Inductive Load
0.2
0.0
0
25
50
75
100
125
150
175
TL, LEAD TEMPERATURE (°C)
Fig. 6 Steady State Power Derating Curve
200
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