Shanghai Yi Tai Electronic Co. Ltd
SMA5.0 THRU SMA170
Surface Mount Transient Voltage Suppressors Diode
FEATURES
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•
•
•
•
•
•
Glass passivated guard junction
Low profile package
Built-in strain relief
Low inductance
Excellent clamping capability
Repetition Rate(Duty cycle): 0.01%
High Temperature soldering: 250℃/10 seconds at terminals
MECHANICAL DATA
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•
•
•
•
Case: Transfer molded plastic
Polarity: Color bands denotes positive end (cathode) except for bidirectional types
Terminals: Solder Plated
Mounting position: Any
Weight: 0.002 ounce, 0.064 grams
DEVICES FOR BIDRECTIONAL APPLICATIONS
•
•
Suffix A denotes
±5%
tolerance device, No suffix A denotes
±10%
tolerance device
For bidirectional use C or CA suffix for types means electrical characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
Ratings at 25
O
C ambient temperature unless otherwise specified
Ratings
Symbols
P
PPM
I
FSM
I
PPM
P
M(AV)
T
J,
T
STG
Value
Minimum 300
40.0
See Table 1
1.0
50 to + 150
Unit
Watts
Amps
Amps
Watts
℃
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
Notes:
1.
2.
3.
4.
5.
Non-repetitive current pulse, per Fog.3 and derated above TA=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℃ = TL.
Peak pulse power waveform is 10/1000μS.
Web Site:
http://www.yeesemi.com,
Phone Number:021-51571010
Shanghai Yi Tai Electronic Co. Ltd
SMA5.0 THRU SMA170
Surface Mount Transient Voltage Suppressors Diode
Table 1 Electrical Characteristic at (TA =25℃ unless otherwise noted)
Device
Type
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
SMA26
SMA26A
SMA28
SMA28A
SMA30
SMA30A
SMA33
SMA33A
Breakdown Voltage
V(BR)(Volts) (Note 1)
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
Test
Current
at
IT
(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
Stand-off
Voltage
VWM
(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
Maximum
Reverse
Leakage at
VWM ID
(μA)
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
Current
IPPM
(Amps)
Maximum
Clamping
Voltage at
IPPM
VC(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
Web Site:
http://www.yeesemi.com,
Phone Number:021-51571010
Shanghai Yi Tai Electronic Co. Ltd
SMA5.0 THRU SMA170
Surface Mount Transient Voltage Suppressors Diode
Device
Type
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
Breakdown Voltage
V(BR)(Volts) (Note 1)
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
Test
Current
at
IT
(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
Stand-off
Voltage
VWM
(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
Maximum
Reverse
Leakage at
VWM ID
(μA)
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
Current
IPPM
(Amps)
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
Maximum
Clamping
Voltage at
IPPM
VC(Volts)
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)
V(BR) measured after IT applied for 300μs IT=square wave pulse or equivalent
For bidirectional type having VWM of 10 volts and less, the ID limit is doubled
For bidirectional use C or CA suffix for all types, electrical characters apply in both directions
Web Site:
http://www.yeesemi.com,
Phone Number:021-51571010
Shanghai Yi Tai Electronic Co. Ltd
SMA5.0 THRU SMA170
Surface Mount Transient Voltage Suppressors Diode
RATINGS AND CHARACTERISTIC CURVES
100
PEAK PULSE POWER (Ppp) OR CURRENT(Ipp)
DERATING IN PERCENTAGE %
P
PPM,
PEAK PULSE POWER, kW
100
Non-Repetitive
Pulse Waveform
Shown in Figure 3
TA=25
℃
10
75
50
1.0
Mounted on 5.0mm
2
Copper Land Areas
25
0.1
0.1μs
1.0μs
10μs
100μs
1.0ms
10ms
t
d
,PULSE WIDTH, SEC
FIG.1- PEAK PULSE POWER RATING CURVE
0
0
25
50
75
100
125
150
175
200
T
A
,AMBIENT TEMPERATURE (℃)
FIG.2- PULSE RATING CURVE
150
10,000
tf=10use
Peak Value
lppm
TA=25
℃
Pulse Width (td)is Defined
as the Point Where the Peak
Current Decays to 50% of lpp
TJ=25
℃
f = 1.0MHz
Vsig = 50mVp-p
I
PPM,
PEAK PULSE CURRENT-%
100
Half Value-lpp
2
50
CJ, CAPACITANCE, pF
1,000
Measured at
Zero Blas
10/1000usec Waveform
as Defined by R.E.A.
td
0
0
1.0
2.0
e-kt
100
3.0
4.0
t, TIME, ms
FIG.3- PULSE WAVEFORM
Measured at
Stand-Off
Voltage (
V
MW
)
50
I
FSM,
PEAK FORWARD SURGE CURRENT,
AMPERES
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
V
(BR)
,BREALDOWN VOLTAGE,
VOLTS
FIG.4- TYPICAL JUNCTION CAPACITANCE
40
30
20
10
0
1
2
4
10
20
40
100
NUMBER OF CYCLES AT 60Hz
FIG.5- MAXIMUM NON-REPETITIVE
PEAK FOWARD SURGE CURRENT
Web Site:
http://www.yeesemi.com,
Phone Number:021-51571010
Shanghai Yi Tai Electronic Co. Ltd
SMA5.0 THRU SMA170
Surface Mount Transient Voltage Suppressors Diode
OUTLINE DIMENSION
SMA(DO-214AC)
0.11(2.79)
0.1(2.54)
0.177(4.50)
0.157(3.99)
0.208(5.28)
0.194(4.90)
0.090(2.29)
0.078(1.98)
0.065(1.65)
0.049(1.25)
0.012(0.305)
0.006(0.152)
0.060(1.50)
0.030(0.76)
All Dimension in inches and (millimeters)
Web Site:
http://www.yeesemi.com,
Phone Number:021-51571010
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