SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMA5.0 THRU SMA170CA
FEATURES
•
•
•
•
•
•
•
•
•
•
•
Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
300 Watts
For surface mounted applications in order to
optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Excellent clamping capability
Repetition Rate (duty cycle): 0.01%
Fast response time: typical less than 1.0ps
from 0 volts to BV for unidirectional types
Typical I
D
less than 1μA above 10V
High temperature soldering:
250℃/W seconds at terminals
Plastic package has Underwriters
Laboratory Flammability Classification 94V-O
DO-214AC(SMA)
Dimensions in inches and (millimeters)
MECHANICAL DATA
•
•
•
•
•
Cass: JEDEC DO-214 AC, low profile molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Indicated by cathode band except bi-directional types
Weight: 0.002 ounces, 0.064 gram
Standard Packaging: 12mm tape per (EIA-481)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
Ratings at 25℃ ambient temperature unless otherwise specified
Symbols
Peak Pulse Power Dissipation at T
A
=25℃(NOTE1,2,5)Fig.1
Peak Forward Surge Current per Figure 5 (NOTE 3)
Peak Pulse Current on 10/10000μs wave from (NOTE1,FIG.2)
Steady Stage Power Dissipation (Note 4)
Operating Junction and Storage Temperature Range
P
PPM
I
FSM
I
PPM
P
M(AV)
T
J,
T
STG
Value
Minimum 400
40.0
See Table 1
1.0
50 to + 150
Unit
Watts
Amps
Amps
Watts
℃
Notes:
1.
2.
3.
4.
5.
Non-repetitive current pulse, per Fog.3 and derated above T
A
=25℃ per Fig.2
mounted on 5.0mm
2
copper pads to each terminal.
8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.
Lead temperature at 75℃ = T
L.
Peak pulse power waveform is 10/1000μS.
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMA5.0 THRU SMA170CA
Electrical Characteristic (T
A
=25℃ unless otherwise noted)
Device
Type
Device
Marking Code
(Note 4)
UNI
SMA5.0
SMA5.0A
SMA6.0
SMA6.0A
SMA6.5
SMA6.5A
SMA7.0
SMA7.0A
SMA7.5
SMA7.5A
SMA8.0
SMA8.0A
SMA8.5
SMA8.5A
SMA9.0
SMA9.0A
SMA10
SMA10A
SMA11
SMA11A
SMA12
SMA12A
SMA13
SMA13A
SMA14
SMA14A
SMA15
SMA15A
SMA16
SMA16A
SMA17
SMA17A
SMA18
SMA18A
SMA20
SMA20A
SMA22
SMA22A
SMA24
SMA24A
SMA 26
SMA26A
SMA28
SMA28A
SMA30
SMA30A
SMA33
SMA33A
5V0
5V0A
6V0
6V0A
6V5
6V5A
7V0
7V0A
7V5
7V5A
8V0
8V0A
8V5
8V5A
9V0
9V0A
10V
10VA
11V
11VA
12V
12VA
13V
13VA
14V
14VA
15V
15VA
16V
16VA
17V
17VA
18V
18VA
20V
20VA
22V
22VA
24V
24VA
26V
26VA
28V
28VA
30V
30VA
33V
33VA
BI
5V0C
5V0CA
6V0C
6V0CA
6V0C
6V0CA
7V0C
7V0CA
7V0C
7V0CA
8V0C
8V0CA
8V0C
8V0CA
9V0C
9V0CA
10VC
10VCA
11VC
11VCA
12VC
12VCA
13VC
13VCA
14VC
14VCA
15VC
15VCA
16VC
16VCA
17VC
17VCA
18VC
18VCA
20VC
20VCA
22VC
22VCA
24VC
24VCA
26VC
26VCA
28VC
28VCA
30VC
30VCA
33VC
33VCA
Breakdown Voltage
V(
BR)
(Volts) at Test Current I
T
(Note 1&2)
MIN
6.4
6.4
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10
10
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20
20
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36.7
MAX
7.81
7.08
8.15
7.37
8.82
7.98
9.51
8.6
10.3
9.21
10.9
9.83
11.5
10.4
12.2
11.1
13.6
12.3
14.9
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
12.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38
34.4
40.7
36.8
44.9
40.6
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
1
1
1
1
1
1
1
1
Working
Peak
Reverse
Voltage
V
WM
(Volts)
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10.0
10.0
11.0
11.0
12.0
12.0
13.0
13.0
14.0
14.0
15.0
15.0
16.0
16.0
17.0
17.0
18.0
18.0
20.0
20.0
22.2
22.2
24.0
24.0
26.0
26.0
28.0
28.0
30.0
30.0
33.0
33.0
Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
300 Watts
Maximum
Reverse
Leakage at
V
WM
I
D
(μA)
(Note 3)
800
800
800
800
500
500
200
200
100
100
50
50
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Maximum
Peak Pulse
Surge Current
I
PPM
*
(Amps)
Maximum
Clamping
Voltage at
I
PPM
*
V
C
(Volts)
31.3
32.6
26.3
29.1
24.4
26.8
22.6
25
21
23.3
20
22.1
18.9
20.8
17.8
19.5
16
17.6
14.9
16.5
13.6
15.1
12.5
14
11.6
12.9
11.2
12.3
10.4
11.5
9.8
10.9
9.3
10.3
8.4
9.3
7.6
8.5
7
7.7
6.4
7.1
6
6.6
5.6
6.2
5.1
5.6
9.6
9.2
11.4
10.3
12.3
11.2
3.3
12
14.3
12.9
15
13.6
15.9
14.4
16.9
15.4
18.8
17
20.0
18.2
22
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43
38.9
46.6
42.1
50
45.4
53.5
48.4
59
53.3
Notes:
*Peak Pulse power waveform in 10/1000 us
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMA5.0 THRU SMA170CA
Electrical Characteristic (T
A
=25℃ unless otherwise noted)
Device
Type
Device
Marking Code
(Note 4)
UNI VA
SMA36
SMA36A
SMA40
SMA40A
SMA43
SMA43A
SMA45
SMA45A
SMA48
SMA48A
SMA51
SMA51A
SMA54
SMA54A
SMA58
SMA58A
SMA60
SMA60A
SMA64
SMA64A
SMA70
SMA70A
SMA75
SMA75A
SMA78
SMA78A
SMA85
SMA85A
SMA90
SMA90A
SMA100
SMA100A
SMA110
SMA110A
SMA120
SMA120A
SMA130
SMA130A
SMA150
SMA150A
SMA160
SMA160A
SMA170
SMA170A
36V
36 VA
40V
40 VA
43V
43 VA
45V
45 VA
48V
48 VA
51V
51 VA
54V
54 VA
58V
58 VA
60V
60 VA
64V
64 VA
70V
70 VA
75V
75 VA
78V
78 VA
85V
85 VA
90V
90 VA
100V
100 VA
110V
110 VA
120V
120 VA
130V
130 VA
150V
150 VA
160V
160 VA
170V
170VA
BI
36VC
36 VCA
40 VC
40 VCA
43 VC
43 VCA
45 VC
45 VCA
48 VC
48 VCA
51 VC
51 VCA
54 VC
54 VCA
58 VC
58 VCA
60 VC
60 VCA
64 VC
64 VCA
70 VC
70 VCA
75 VC
75 VCA
78 VC
78 VCA
85 VC
85 VCA
90 VC
90 VCA
100 VC
100 VCA
110 VC
110 VCA
120 VC
120 VCA
130 VC
130 VCA
150 VC
150 VCA
160 VC
160 VCA
170 VC
170VCA
Breakdown Voltage
V(
BR)
(Volts) at Test Current I
T
(Note 1&2)
MIN
40
40
44.4
44.4
47.8
47.8
50
50
53.3
53.3
56.7
56.7
60
60
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
MAX
48.6
44.2
54.3
49.1
58.4
52.8
61.1
55.3
65.1
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.4
78.6
95.1
86
102
92.1
106
95.8
115
104
122
111
136
123
149
135
163
157
176
159
204
185
218
197
231
209
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
1
1
1
1
Working
Peak
Reverse
Voltage
V
WM
(Volts)
36.0
36.0
40.0
40.0
43.0
43.0
43.0
45.0
48.0
48.0
51.0
51.0
54.0
54.0
58.0
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
78.0
78.0
85.0
85.0
90.0
90.0
100.0
100.0
110.0
110.0
120.0
120.0
130.0
130.0
150.0
150.0
160.0
160.0
170.0
170.0
Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
300 Watts
Maximum
Reverse
Leakage at
V
WM
I
D
(μA)
(Note 3)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Maximum
Peak Pulse
Surge Current
I
PPM
*
(Amps)
Maximum
Clamping
Voltage at
I
PPM
*
V
C
(Volts)
4.7
5.2
4.2
4.7
3.9
4.3
3.7
4.1
3.5
3.6
3.3
3.6
3.1
3.4
2.9
3.2
2.8
3.1
2.6
2.9
2.4
2.7
2.2
2.5
2.2
2.4
2
2.2
1.9
2.1
1.7
1.9
1.5
1.7
1.4
1.6
1.3
1.4
1.1
1.2
1
1.2
0.99
1.09
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
93.6
107
96.8
114
103
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
Notes:
(1)
(2)
(3)
(4)
Suffix A denotes 5% tolerance device, no suffix A denotes 10% tolerance device
V
(BR)
measured after I
T
applied for 300μs I
T
=square wave pulse or equivalent
For bidirectional type having V
WM
of 10 volts and less, the I
D
limit is doubled
For bidirectional use C or CA suffixs for all types, electrical characteris apply in both directions
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMA5.0 THRU SMA170CA
Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
300 Watts
RATING AND CHARACTERISTIC CURVES SMA5.0 THRU SMA170CA
100
PEAK PULSE POWER
(
P
PP
)
OR CURRENT(
I
PP
)
DERATING IN PERCENTAGE %
P
PPM,
PEAK PULSE POWER, kW
100
10
Non-Repetitive
Pulse Waveform
Shown in Figure 3
TA=25
℃
75
50
1.0
Mounted on 5.0mm
2
Copper Land Areas
1.0
μ
s
10
μ
s
100
μ
s
1.0ms
10ms
0.1
0.1
μ
s
25
t
d
,PULSE WIDTH, SEC
FIG.1- PEAK PULSE POWER RATING CURVE
150
0
0
25
50
75
100
125
150
175
200
T
A
,AMBIENT TEMPERATURE
(℃)
FIG.2- PULSE RATING CURVE
I
PPM,
PEAK PULSE CURRENT-%
tf=10use
Peak Value
lppm
Half Value-lpp
2
50
100
TA=25
℃
Pulse Width
(td)is
Defined
as the Point Where the Peak
Current Decays to 50% of lpp
10,000
TJ=25
℃
f = 1.0MHz
Vsig = 50mVp-p
CJ, CAPACITANCE, pF
10/1000usec Waveform
as Defined by R.E.A.
td
1,000
Measured at
Zero Blas
0
e-kt
1.0
2.0
3.0
4.0
0
t, TIME, ms
FIG.3- PULSE WAVEFORM
50
100
Measured at
Stand-Off
Voltage
(
V
MW
)
I
FSM,
PEAK FORWARD SURGE CURRENT,
AMPERES
40
T
J
=T
J
max
8.3ms Single Half Since-Wave
JEDEC Method
10
1.0
2.0
5.0
10
20
50
100
200
30
V
(
BR
)
,BREALDOWN VOLTAGE,
VOLTS
FIG.4- TYPICAL JUNCTION CAPACITANCE
20
10
0
1
2
4
10
20
40
100
NUMBER OF CYCLES AT 60Hz
FIG.5- MAXIMUM NON-REPETITIVE
PEAK FOWARD SURGE CURRENT
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
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