SMAJ11 [BL Galaxy Electrical]
TRANSIENT VOLTAGE SUPPRESSOR; 瞬态电压抑制器
| 型号： | SMAJ11 |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | TRANSIENT VOLTAGE SUPPRESSOR |
| 文件： | 总4页 (文件大小：114K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
SMAJ5.0 - - - SMAJ188CA
BL
BREAKDOWN VOLTAGE: 5.0 --- 188 V
PEAK PULSE POWER: 400 W
TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
Plastic package has underwriters laboratory
flammability classification 94V-0
Optimized for LAN protection applications
Low profile package with built-in strain relief for
surface mounted applications
DO-214AC(SMA)
Glass passivated junction
Low incremental surge resistance, excellent clamping
capability
400W peak pulse power capability with a 10/1000µs wave-
form, repetition rate (duty cycle): 0.01% (300W above 78V)
Very fast response time
High temperature soldering guaranteed: 250°C/10
seconds at terminals
MECHANICAL DATA
Case:JEDEC DO-214AC molded plastic over passivated
chip
Terminals: solder plated, solderable per MIL-STD-750,
method 2026
Polarity: foruni-directional types the color band denotes
the cathode, which is postitive with respect to the
anode under normal TVS operation
Mounting position: any Weight: 0.002 ounces, 0.064 grams
Devices for Bidirectional Applications
For bi-directional devices, use suffixC or CA (e.g. SMAJ10C, SMAJ10CA). Electrical characteristics applyin both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
SYMBOL
PPPM
VALUE
UNIT
W
Peak pow er dissipation w ith a 10/1000μs w aveform (NOTE1,2, FIG.1)
Peak pulse current w ith a 10/1000μs w aveform (NOTE1)
Minimum 400
See next table
IPPM
A
Typical thermal resistance, junction to ambient (NOTE3)
RθJA
120.0
40.0
/W
A
Peak forw ard surge current, 8.3ms single half sine-w ave
ffff uni-directional only (NOTE2)
IFSM
Typical thermal resistance, junction to ambient (NOTE3)
Operating junction and storage temperature range
RθJL
30
/W
TJ, TSTG
-55---+150
NOTES: (1) Non-repetitive current pules, per Fig. 3 and derated above TA=25 per Fig. 2. Rating is 300W above 78V.
(2) Mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pads to each terminal.
www.galaxycn.com
(3) Mounted on minimum recommended pad layout.
BLGALAXY ELECTRICAL
1.
Document Number 0285005
Ratings at 25 ambient temperature unless otherwise specif ied.VF=3.5V at IF=25A (uni-directional only )
ELECTRICAL CHARACTERISTICS
Device
marking
code
Breakdow n
Maximum
reverse leakage
at VWM
Maximum
peak puls s surge
current I PPM
(A)(2)
Maximum
clamping
voltage at IPPM
Vc (V)
voltage V (BR) at IT(1)
Test
current
IT(m A)
Stand-off
Device type
voltage
(V)
V
WM (V)
ID( A)(3)
Uni
Bi
Min
Max
SMAJ5.0
SMAJ5.0A(5)
SMAJ6.0
SMAJ6.0A
SMAJ6.5
SMAJ6.5A
SMAJ7.0
SMAJ7.0A
SMAJ7.5
SMAJ7.5A
SMAJ8.0
SMAJ8.0A
SMAJ8.5
SMAJ8.5A
SMAJ9.0
SMAJ9.0A
SMAJ10
SMAJ10A
SMAJ11
SMAJ11A
SMAJ12
SMAJ12A
SMAJ13
SMAJ13A
SMAJ14
SMAJ14A
SMAJ15
SMAJ15A
SMAJ16
SMAJ16A
SMAJ17
SMAJ17A
SMAJ18
SMAJ18A
SMAJ20
SMAJ20A
SMAJ22
SMAJ22A
SMAJ24
SMAJ24A
SMAJ26
AD
AE
AF
AG
AH
AK
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BD
BE
BF
BG
BH
BK
BL
BM
BN
BP
BQ
BR
BS
BT
WD
WE
WF
WG
WH
WK
WL
WM
WN
WP
WQ
WR
WS
WT
WU
WV
WW
WX
WY
WZ
XD
XE
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.0
10.0
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
20.0
20.0
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
7.81
7.08
8.15
7.37
8.82
7.98
9.51
8.60
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
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
10
10
10
10
10
10
10
10
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
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
800
800
800
800
500
500
200
200
100
100
50
41.7
43.5
35.1
38.8
32.5
35.7
30.1
33.3
28.0
31.0
26.7
29.4
25.2
27.8
23.7
26.0
21.3
23.5
19.9
22.0
18.2
20.1
16.8
18.6
15.5
17.2
14.9
16.4
13.9
15.4
13.1
14.5
12.4
13.7
11.2
12.3
10.2
11.3
9.3
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
50
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
XF
XG
XH
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
XV
BU
BV
BW
BX
BY
BZ
CD
CE
CF
XW
XX
XY
XZ
10.3
8.6
9.5
8.0
8.8
YD
YE
YF
YG
YH
YK
SMAJ26A
SMAJ28
SMAJ28A
SMAJ30
CG
CH
CK
7.5
8.3
SMAJ30A
Notes: (1) Pulse test :tP 50ms
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(2) Surge current w aveform per Fig.3 and derate per Fig.2
(3) For bi-directional types having VWM of 10 Volts and less,the ID Iimit is doubled
(4) All terms and symbols are consistent w ith ANSI/IEEE C62.35
(5) For the bidirectional SMAJ5.0CA,the maximum V (BR) is 7.25V
BLGALAXY ELECTRICAL
2.
Document Number 0285005
Ratings at 25 ambient temperature unless otherwise specif ied.VF=3.5V at IF=25A (uni-directional only )
ELECTRICAL CHARACTERISTICS
Device
marking
code
Breakdow n
Maximum
reverse leakage
at VW M
Maximum
peak puls s surge
current IPPM
(A)(2)
Maximum
clamping
voltage at IPPM
Vc (V)
voltage V (BR) at IT(1)
Test
current
IT(m A)
Stand-off
voltage
VW M (V)
Device type
(V)
ID( A)(3)
Uni
Bi
Min
Max
SMAJ33
SMAJ33A
SMAJ36
SMAJ36A
SMAJ40
SMAJ40A
SMAJ43
SMAJ43A
SMAJ45
SMAJ45A
SMAJ48
SMAJ48A
SMAJ51
SMAJ51A
SMAJ54
SMAJ54A
SMAJ58
SMAJ58A
SMAJ60
SMAJ60A
SMAJ64
SMAJ64A
SMAJ70
SMAJ70A
SMAJ75
SMAJ75A
SMAJ78
SMAJ78A
SMAJ85
SMAJ85A
SMAJ90
SMAJ90A
SMAJ100
SMAJ100A
SMAJ110
SMAJ110A
SMAJ120
SMAJ120A
SMAJ130
SMAJ130A
SMAJ150
SMAJ150A
SMAJ160
SMAJ160A
SMAJ170
SMAJ170A
SMAJ188
SMAJ188A
CL
CM
CN
CP
CQ
CR
CS
CT
CU
CV
CW
CX
CY
CZ
RD
RE
RF
RG
RH
RK
RL
RM
RN
RP
RQ
RR
RS
RT
RU
RV
RW
RX
RY
RZ
SD
SE
SF
SG
SH
SK
SL
YL
YM
YN
YP
YQ
YR
YS
YT
YU
YV
YW
YX
YY
YZ
ZD
ZE
ZF
ZG
ZH
ZK
ZL
ZM
ZN
ZP
ZQ
ZR
ZS
ZT
ZU
ZV
ZW
ZX
ZY
ZZ
VD
VE
VF
VG
VH
VK
VL
VM
VN
VP
VQ
VR
VT
VS
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
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
209
44.9
40.6
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
86.0
102
92.1
106
95.8
115
104
122
111
136
123
149
135
163
147
176
159
204
185
218
197
231
209
255
231
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
33
33
36
36
40
40
43
43
45
45
48
48
51
51
54
54
58
58
60
60
64
64
70
70
75
75
78
78
85
85
90
90
100
100
110
110
120
120
130
130
150
150
160
160
170
170
188
188
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.1
5.6
4.7
5.2
4.2
4.7
3.9
4.3
3.7
4.1
3.5
3.9
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
2.0
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
1.0
1.2
0.99
1.09
0.9
0.91
59.0
53.3
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
344
328
SM
SN
SP
SQ
SR
ST
SS
209
Notes: (1) Pulse test :tP 50ms
www.galaxycn.com
(2) Surge current w aveform per Fig.3 and derate per Fig.2
(3) For bi-directional types having VW M of 10 Volts and less,the ID Iimit is doubled
(4) All terms and symbols are consistent w ith ANSI/IEEE C62.35
BLGALAXY ELECTRICAL
3.
Document Number 0285005
RATINGS AND CHARACTERISTIC CURVES
SMAJ5.0---SMAJ188CA
FIG.1 -- PEAK PULSE POWER RATING CURVE
FIG.2 -- PULSE DERATING CURVE
100
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN if FIG.3
TA=25
75
50
25
0
10
1.0
0.1
μ
s
μs
1.0
1
μs
0
100μs
0.1
1ms
10ms
0
25
50
75
100 125 150 175 200
td, PULSEWIDTH, SEC.
TA, A MBIENT TEMPERA TURE.
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
H HHHHHHH UNIDIRECTIONAL
FIG.3 -- PULSE WAVEFORM
10,000
150
TJ=25
f=1.0MHZ
PULES WIDTH (td)
is DEFINDE as the
POINT WHERE the
PEAK CURRENT
DECAYS to 50% of
IPPM
tr=10 sec
PEAK VALUE
IPPM
Vsig=50mVp-p
MEASURED at
STAND-OFF
VOLTAGE, VWM
1,000
100
50
0
Uni-Directional
HALF VALUE - IPP
2
10/1000m s
WAVEFORM as
DEFINED by
R.E.A.
100
Bi-Directional
td
0
1.0
2.0
3.0
4.0
10
1.0
10
100 200
V(BR), BREAKDOWN VOLTAGE, V
t, TIME, ms
FIG.6 -- MAXIMUM NON-REPETITIVE FORWARD
HHHSHURHGE CURRENT UNIDIRECTIONAL ONLY
FIG.5 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
50
1000
TJ=TJ max.
8.3ms SINGLE HALF SINE-MAVE
40
30
(JEDECMETHOD)
100
10
1
10
0
0.001
0.01
0.1
1
10
100
1000
1
10
100
TL, LEA D TEMPERA TURE,
NUMBER OF CY CLES A T 60 Hz
www.galaxycn.com
BLGALAXY ELECTRICAL
Document Number 0285005
4.
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