SM27 [MIC]
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR; 表面贴装瞬态电压抑制器
| 型号： | SM27 |
| 厂家： | 
MIC GROUP RECTIFIERS |
| 描述： | SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR |
| 文件： | 总4页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Breakdown Voltage
Peak Pulse Power
6.8 to 200 Volts
400 Watts
SM6.8 THRU SM200CA
FEATURES
DO-213AB
·
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
·
·
·
·
For surface mounted applications
Glass passivated junction
Low inductance surge resistance
Fast response time: typical less than 1.0ps
from 0 volts to V(BR) for unidirectional AND 5.0ns for
bidirectional types
·
400W peak pulse capability with a 10/1000μs waveform,
repetition rate (duty cycle): 0.01%
·
·
For devices with V(BR) ≥10V, ID are typically less than 1.0μA
High temperature soldering guaranteed:
250℃/10 seconds at terminals
Dimensions in inches and (millimeters)
MECHANICAL DATA
·
·
·
Cass: JEDEC DO-213AB,molded plastic body over passivated junction
Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
Polarity: Blue bands denotes positive end (cathode) for unidirectional and yellow band in the
Middle for bidirectional types
·
·
Mounting position: any
Weight: 0.116 ounces, 0.0064 gram
DEVICES FOR BIDRECTIONAL APPLICATIONS
·
For bidirectional applications use suffix letters C or CA for types SM6.8 thru SM200A (e.g. SM6.8C,
SM200CA).Electrical Characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
·
Ratings at 25℃ ambient temperature unless otherwise specified
Ratings
Symbols
Value
Unit
PPPM
PM(AV)
IPPM
Minimum 400 Watts
Peak Pulse power dissipation with a 10/1000μs waveform(NOTE1,FIG.1)
Steady Stage Power Dissipation at TT=75℃(Note2)
1.0
See Table 1
40.0
Watt
Amps
Peak Pulse current with a 10/1000μs waveform (NOTE1,FIG.3)
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load for unidirectional only
(JEDEC Method) (Note3)
Maximum instantaneous forward voltage at 25A (NOTE 3)
for unidirectional only
IFSM
VF
Amps
Volts
3.5
Operating Junction and Storage Temperature Range
TJ, TSTG
50 to +150
℃
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2
2. Mounted on copper pads to each terminal of 0.31 in (8.0mm2) per Fig 5.
3. Measured at 8.3ms single half sine-wave or equivalent square wave duty cycle = 4 pulses per minutes maximum.
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Breakdown Voltage
6.8 to 200 Volts
SM6.8 THRU SM200CA
Peak Pulse Power
400 Watts
Electrical Characteristic at (TA =25℃ unless otherwise noted) TABLE1
Test
Current
at
Maximum
Maximum
Peak Pulse
Current
IPPM (Note 2)
(Amps)
Maximum
Clamping
Voltage at
IPPM
Maximum
Temperature
Coefficient
of V(BR)
Breakdown Voltage
V(BR)(Volts) (Note 1)
Stand-off
Voltage
VWM
Reverse
Leakage at
VWM ID (μA)
Device
Type
IT
(mA)
(Volts)
VC(Volts)
MIN
6.12
6.45
6.75
7.13
7.38
7.79
8.19
7.65
9
MAX
(%/℃)
SM6.8
SM6.8A
SM7.5
SM7.5A
SM8.2
SM8.2A
SM9.1
SM9.1A
SM10
7.48
7.14
8.25
7.88
9.02
8.61
10
10
10
10
10
10
10
1
5.5
5.8
1000
1000
500
500
200
200
50
50
10
10
5
37
38.1
34.2
35.4
32
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15
0.06
0.06
6.05
6.4
0.064
0.064
0.068
0.068
0.071
0.071
0.076
0.076
0.078
0.078
0.081
0.081
0.084
0.084
0.087
0.087
0.089
0.089
0.091
0.091
0.093
0.093
0.095
0.095
0.097
0.097
0.099
0.099
0.1
6.63
7.02
7.37
7.78
8.1
33.1
29
9.55
11
1
29.9
26.7
27.6
24.7
25.6
23.1
24
1
SM10A
SM11
9.5
10.5
12.1
11.6
13.2
12.6
14.3
13.7
16.5
15.8
17.6
16.8
19.8
18.9
22
1
8.55
8.92
9.4
14.5
16.2
15.6
17.3
16.7
19
9.9
1
SM11A
SM12
10.5
10.8
11.4
11.7
12.4
13.5
14.3
14.4
15.2
16.2
17.1
18
1
5
1
9372
10.2
10.5
11.1
12.1
12.8
12.9
13.6
14.5
15.3
16.2
17.1
17.8
18.8
19.4
20.5
21.8
23.1
24.3
25.6
26.8
28.2
29.1
30.8
31.6
33.3
34.8
36.8
38.1
40.2
41.3
43.6
45.4
47.8
50.2
53
5
SM12A
SM13
1
5
1
5
21.1
22
SM13A
SM15
1
5
18.2
22
1
5
18.2
18.9
17
SM15A
SM16
1
5
21.2
23.5
22.5
26.5
25.2
29.1
27.7
31.9
30.6
34.7
33.2
39.1
37.5
43.5
41.4
47.7
45.7
52
1
5
SM16A
SM18
1
5
17.8
15.1
15.9
13.7
14.4
12.5
13.1
11.5
12
1
5
SM18A
SM20
1
5
1
5
SM20A
SM22
19
21
1
5
19.8
20.9
21.6
22.8
24.3
25.7
27
24.2
23.1
26.4
25.2
29.7
28.4
33
1
5
SM22A
SM24
1
5
1
5
SM24A
SM27
1
5
1
5
10.2
10.7
92
SM27A
SM30
1
5
1
5
SM30A
SM33
28.5
29.7
31.4
32.4
34.2
35.1
37.1
38.7
40.9
42.3
44.7
45.7
48.5
50.4
53.2
55.8
58.9
31.5
36.3
34.7
39.6
37.8
42.9
41
1
5
9.7
0.1
1
5
8.4
0.101
0.101
0.102
0.102
0.103
0.103
0.104
0.104
0.104
0.104
0.105
0.105
0.106
0.106
0.107
0.107
SM33A
SM36
1
5
8.8
1
5
7.7
SM36A
SM39
1
5
8
49.9
56.4
53.9
61.9
59.3
67.8
64.8
73.5
70.1
80.5
77
1
5
7.1
SM39A
SM43
1
5
7.4
47.3
45.2
51.7
49.4
56.1
43.6
61.6
58.8
68.2
65.1
1
5
6.5
SM43A
SM47
1
5
6.7
1
5
5.9
SM47A
SM51
1
5
6.2
1
5
5.4
SM51A
SM56
1
5
5.7
1
5
5
SM56A
SM62
1
5
5.2
1
5
4.5
89
SM62A
1
5
4.7
85
Breakdown Voltage
6.8 to 200 Volts
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Peak Pulse Power
400 Watts
Electrical Characteristic at (TA =25℃ unless otherwise noted) TABLE 1 (Cont’d)
Test
Current
at
Maximum
Reverse
Leakage at
VWM ID (μA)
(Note 4)
Maximum
Maximum
Clamping
Voltage at
IPPM
Maximum
Temperature
Coefficient
of V(BR)
Breakdown Voltage
V(BR)(Volts) (Note 1)
Stand-off
Voltage
VWM
Peak Pulse
Current
Device
Type
IT
(mA)
IPPM (Note 2)
(Amps)
(Volts)
VC(Volts)
MIN
MAX
(%/℃)
SM68
61.2
64.6
67.5
71.3
73.8
77.9
81.9
86.5
90
74.8
71.4
82.5
78.8
90.2
86.1
100
95.5
110
105
121
116
132
126
143
137
165
159
175
167
187
179
197
189
220
210
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
55.1
58.1
60.7
64.1
66.4
70.1
73.7
77.8
81
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
4.1
4.3
3.7
3.9
3.4
3.5
3.1
3.2
1.39
1.46
1.27
1.32
1.16
1.21
1.07
1.12
0.93
0.97
0.87
0.91
0.82
0.85
0.78
0.81
0.7
98
92
0.107
0.107
0.108
0.108
0.108
0.108
0.109
0.109
0.109
0.109
0.11
SM68A
SM75
105
103
118
113
131
125
144
137
158
152
173
165
187
179
215
207
230
219
244
234
258
246
287
274
SM75A
SM82
SM82A
SM91
SM91A
SM100
SM100A
SM110
SM110A
SM120
SM120A
SM130
SM130A
SM150
SM150A
SM160
SM160A
SM170
SM170A
SM180
SM180A
SM200
SM200A
95
99
85.5
89.2
94
105
108
114
117
124
135
143
144
152
153
162
162
171
180
190
0.11
0.11
0.11
0.11
97.2
102
105
111
121
128
130
136
138
145
146
154
162
171
0.11
0.111
0.111
0.111
0.111
0.111
0.111
0.111
0.111
0.111
0.111
0.73
Notes:
(1) V(BR) measured after IT applied for 300ms square wave pulse or equivalent
(2) Surge current waveform per Figure 3 and derate per Fig.2
(3) All terms and symbols are consistent with ANSI/IEEE C62.35
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Breakdown Voltage
6.8 to 200 Volts
SM6.8 THRU SM200CA
Peak Pulse Power
400 Watts
RATING AND CHARACTERISTIC CURVES SM6.8 THRU SM200CA
FIG.2- PULSE DERATING CURVE
FIG.1- PEAK PULSE POWER RATING CURVE
100
100
75
50
25
0
Non-Repetitive
Pulse Waveform
Shown in Figure 3
TA=25 ℃
10
SM6.8
SM91A
1.0
SM100
SM200A
0.1
0.1μs
1.0μs
10μs
100μs
1.0ms
10ms
0
25
50
75
100
125
150
175
200
td ,PULSE WIDTH, SEC
TA ,AMBIENT TEMPERATURE ( ℃)
FIG.4- TYPICAL JUNCTION CAPACITANCE
10,000
FIG.3- PULSE WAVEFORM
TJ=25 ℃
f = 1.0MHz
150
Vsig = 50mVp-p
TA=25 ℃
Pulse Width ( td) is Defined
tf=10use
as the Point Where the Peak
Current Decays to 50% of lpp
Peak Value
lppm
Measured at
Zero Blas
100
50
1,000
Half Value-lpp
2
10/1000usec Waveform
as Defined by R.E.A.
Measured at
Stand-Off
Voltage ( VMW)
100
td
0
0
1.0
2.0
3.0
4.0
t, TIME, ms
UNIDIRECTIONAL
10
1.0
FIG.5- STEADY STATE POWER DERATING CURVE
10
100
200
1.00
0.75
0.50
V
( BR) ,BREALDOWN VOLTAGE,
VOLTS
60 Hz
Resistive or induction load
FIG.6- MAXMIUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
50
TJ=T max
J
8.3ms Single Half Since-Wave
JEDEC Method
40
30
20
10
0
0.31×0.31×0.08" COPPER PADS
( 8×8×2mm)
0.25
0
25
0
50
L
75
100
125
150
175
200
T ,LEAD TEMPERATURE ℃
1
10
100
NUMBER OF CYCLES AT 60Hz
相关型号：
©2020 ICPDF网 联系我们和版权申明