SMB51 [MIC]
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR; 表面贴装瞬态电压抑制器型号: | SMB51 |
厂家: | MIC GROUP RECTIFIERS |
描述: | SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR |
文件: | 总4页 (文件大小:74K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
600 Watts
SMB5.0 THRU SMB170CA
FEATURES
·
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
DO-214AA(SMB)
·
For surface mounted applications in order to optimize
board space
·
·
·
·
Low profile package
Built-in strain relief
Glass passivated junction
Low incremental surge resistance
·
600W peak pulse power capability with a 10/1000μs
Waveform, repetition rate (duty cycle): 0.01%
Excellent clamping capability
Fast response time: typically less than 1.0ps from 0 Volts to
V (BR) for unidirectional and 5.0ns for bidirectional types
For devices with V (BR) ≥10V, ID are typically ID less than 1.0μA
High temperature soldering guaranteed:
250℃/10 seconds at terminals
·
·
·
·
Dimensions in inches and (millimeters)
MECHANICAL DATA
·
·
·
·
·
Cass: JEDEC DO-214AA,molded plastic body over passivated junction
Terminals: Axial leads, solderable per MIL-STD-750, Method 2026
Polarity: Color bands denotes positive end (cathode) except bidirectional
Mounting position: any
Weight: 0.003 ounces, 0.093 gram
DEVICES FOR BIDRECTIONAL APPLICATIONS
·
For bidirectional use C or CA suffix for types SMB-5.0 thru SMB-170 (e.g. SMBG5.0C,SMBJ170CA)
.Electrical Characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
·
Ratings at 25℃ ambient temperature unless otherwise specified
Ratings
Symbols
Value
Unit
PPPM
IPPM
Minimum 600
See Table 1
Watts
Amps
Peak Pulse power dissipation with a 10/1000μs waveform(NOTE1,2,FIG.1)
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 (JEDEC Method) (Note2,3) – unidirectional only
IFSM
VF
100.0
Amps
Volts
Maximum instantaneous forward voltage at 50A (NOTE 3,4)
unidirectional only (NOTE 3)
SEE NOTE 4
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 0.2×0.2” (5.0×5.0mm) copper pads to each terminal
3. Measured on 8.3ms single half sine-wave or equivalent square wave duty cycle = 4 pulses per minutes maximum.
4. VF=3.5 V on SMB thru SMB-90 devices and VF=5.0V on SMB-100 thru SMB-170 devices
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage
5.0 to 170 Volts
SMB5.0 THRU SMB170CA
Peak Pulse Power
600 Watts
Electrical Characteristic at (TA =25℃ unless otherwise noted)
Device Marking
Code
Breakdown
Voltage V(BR)
(Volts) (Note 1 )
Test
Current
at
IT
(mA)
Stand-off
Voltage
VWM
Maximum
Maximum
Peak Pulse
Surge
Current IPPM
(Note 2)(Amps)
Maximum
Clamping
Voltage at
IPPM
Device
Type
Reverse
Leakage ID
at VWM
(Volts)
UNI
BI
MIN
MAX
VC(Volts)
(μA)(Note3)
SMB5.0
SMB5.0A
SMB6.0
SMB6.0A
SMB6.5
SMB6.5A
SMB7.0
SMB7.0A
SMB7.5
SMB7.5A
SMB8.0
SMB8.0A
SMB8.5
SMB8.5A
SMB9.0
SMB9.0A
SMB10
5V0
5V0A
6V0
5V0C
5V0C
6V0C
6V0C
6V5C
6V6C
7V0C
7V0C
7V5C
7V5C
8V0C
8V0C
8V5C
8V5C
9V0C
9V0C
10VC
10VC
11VC
11VC
12VC
12VC
13VC
13VC
14VC
14VC
15VC
15VC
16VC
16VC
17VC
17VC
18VC
18VC
20VC
20VC
22VC
22VC
24VC
24VC
26VC
26VC
28VC
28VC
30VC
30VC
33C
6.4
7.82
7.07
8.15
7.37
8.82
7.98
9.51
8.6
10
10
10
10
10
10
10
10
1
5
5
800
800
800
800
500
500
200
200
100
100
50
50
20
20
10
10
5
62.5
65.2
52.3
58.3
48.8
53.6
45.1
50
9.6
9.2
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
6
11.4
10.3
12.3
11.2
13.3
12
6V0A
6V5
6
6.5
6.5
7
6V6A
7V0
7V0A
7V5
7
10.2
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
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38
7.5
7.5
8
42
14.3
12.9
15
7V5A
8V0
1
46.5
40
1
8V0A
8V5
1
8
44.1
37.7
41.7
35.5
39
13.6
15.9
14.4
16.9
15.4
18.8
17
1
8.5
8.5
9
8V5
1
9V0
1
9V0A
10V
10
1
9
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
178
1
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
24
24
26
26
28
28
30
30
33
33
31.9
35.3
29.9
33
SMB10A
SMB11
10VA
1V1
1
5
1
5
20.1
18.2
22
SMB11A
SMB12
11VA
12V
1
5
1
5
27.3
30.2
25.2
27.9
23.3
25.9
22.3
24.6
20.8
23.1
19.7
21.7
18.6
20.5
16.8
18.5
15.2
16.9
14
SMB 12A
SMB13
12VA
13V
1
5
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26
1
5
SMB13A
SMB14
13VA
14V
1
5
1
5
SMB14A
SMB15
14VA
15V
1
5
1
5
SMB15A
SMB16
15VA
16V
1
5
1
5
SMB16A
SMB17
16VA
17V
178
1
5
18.9
18.9
20
1
5
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43
SMB17A
SMB18
17VA
18V
1
5
1
5
SMB18A
SMB20
18VA
20V
20
1
5
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
1
5
SMB20A
SMB22
20VA
22V
1
5
1
5
SMB22A
SMB24
22VA
24V
1
5
1
5
SMB24A
SMB26
24VA
26V
1
5
15.4
12.9
14.3
12
38.9
46.6
42.1
50
1
5
SMB26A
SMB28
26VA
28V
1
5
1
5
SMB28A
SMB30
28VA
30V
34.4
40.7
.36.8
44.9
40.6
1
5
13.2
11.2
12.4
10.2
11.3
45.4
53.5
4.4
1
5
SMB30A
SMB33
30VA
33V
1
5
1
5
59
SMB33A
33VA
33VC
1
5
53.3
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage
5.0 to 170 Volts
SMB5.0 THRU SMB170CA
Peak Pulse Power
600 Watts
Electrical Characteristic at (TA =25℃ unless otherwise noted)
Device Marking
Code
Breakdown
Voltage V(BR)
(Volts) (Note 1 )
Test
Current
at
IT
(mA)
Stand-off
Voltage
VWM
Maximum
Maximum
Peak Pulse
Surge
Current IPPM
(Note 2)(Amps)
Maximum
Clamping
Voltage at
IPPM
Device
Type
Reverse
Leakage ID
at VWM
(Volts)
UNI
BI
MIN
MAX
VC(Volts)
(μA)(Note3)
SMB36
36V
36VA
40V
36VC
36VCA
40VC
40
48.9
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
86.9
78.6
95.1
86
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
36
36
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
9.3
10.3
8.4
9.3
7.8
8.6
7.5
8.3
7
64.3
58.1
71.4
65.4
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
102
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
SMB36A
SMB40
40
44.4
44.4
47.8
47.8
50
40
SMB40A
SMB43
40VA
43V
40VCA
43VC
40
43
SMB43A
SMB45
43VA
45V
43VCA
45VC
43
45
SMB45A
SMB48
45VA
48V
45VCA
48VC
50
45
53.3
53.3
56.7
56.7
60
48
SMB48A
SMB51
48VA
51V
48VCA
51VC
48
7.8
6.6
7.3
6.2
6.9
5.8
6.4
5.6
6.2
5.3
5.8
4.8
5.3
4.5
5
51
SMB51A
SMB54
51VA
54V
51VCA
54VC
51
54
SMB54A
SMB 58
SMB58A
SMB60
54VA
54VCA
58VC
60
54
58V
58VA
60V
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
58
58VCA
60VC
58
60
SMB60A
SMB64
60VA
64V
60VCA
64VC
60
64
SMB64A
SMB70
64VA
70V
64VCA
70VC
64
70
SMB70A
SMB75
70VA
75V
70VCA
75VC
70
102
92.1
106
95.8
115
104
122
111
136
123
149
135
163
157
176
159
204
185
218
197
231
209
75
SMB75A
SMB78
75VA
78V
75VCA
78VC
75
78
4.3
4.8
4
SMB 78A
SMB85
78VA
85V
78VCA
85VC
78
85
SMB85A
SMB90
85VA
90V
85VCA
90VC
85
4.4
3.8
4.1
3.4
3.7
3.1
3.4
2.8
3.1
2.6
2.9
2.2
2.5
2.1
2.3
2
90
SMB90A
SMB100
SMB100A
SMB110
SMB110A
SMB120
SMB 120A
SMB130
SMB130A
SMB150
SMB150A
SMB160
SMB160A
SMB170
SMB170A
90VA
100V
100VA
110V
110VA
120V
120VA
130V
130VA
150V
150VA
160V
160VA
170V
170VA
90VCA
100VC
100VCA
110VC
110VCA
120VC
120VCA
130VC
130VCA
150VC
150VCA
160VC
160VCA
170VC
170VCA
90
100
100
110
110
120
120
130
130
150
150
160
160
170
170
2.2
Notes:
(1) V(BR) measured after IT applied for 300μs IT =square wave pulse or equivalent
(2) Surge current waveform per Figure 3 and derate per Fig.2
(3) For bidirectional types having VWM of 10 volts and less, the lD limit is doubled
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage
5.0 to 170 Volts
SMB5.0 THRU SMB170CA
Peak Pulse Power
600 Watts
RATING AND CHARACTERISTIC CURVES SMB5.0 THRU SMB170CA
FIG.1- PEAK PULSE POWER RATING CURVE
FIG.2- PULSE DERATING CURVE
100
Non-Repetitive
Pulse Waveform
Shown in Figure 3
TA=25 ℃
100
75
10
1.0
0.1
50
25
0
0.2×0.2"( 0.5×0.5mm)
COPPER PAD AREAS
0.1μs
1.0μs
10μs
0
100μs
25
1.0ms
50
10ms
75
100
125
150
175
200
td ,PULSE WIDTH, SEC
FIG.3- PULSE WAVEFORM
TA ,AMBIENT TEMPERATURE ( ℃)
FIG.4- TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
150
6,000
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
tf=10use
Peak Value
lppm
Measured at
Zero Blas
100
50
0
1,000
Half Value-lpp
2
Measured at
Stand-Off
Voltage ( VMW)
10/1000usec Waveform
as Defined by R.E.A.
td
0
1.0
2.0
3.0
4.0
100
t, TIME, ms
FIG.5- TYPICAL JUNCTION CAPACITANCE
BIDIRECTIONAL
6,000
TJ=25 ℃
f = 1.0MHz
Vsig = 50mVp-p
10
1.0
WM
10
100
200
V
,REVERSE STAND-OFF VOLTAGE, VOLTS
Measured at
Zero Blas
1,000
FIG.6- MAXMIUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
200
100
8.3ms Single Half Since-Wave
( JEDEC Method)
UNIDIRESTIONAL ONLY
Measured at
Sta nd-Off
MW
Voltage (
)
100
10
10
1.0
WM
10
100
200
1
10
100
V
,REVERSE STAND-OFF VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60Hz
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