SMCJ440CA-AT [UNSEMI]
Surface Mount Transient Voltage Suppressors;
| 型号： | SMCJ440CA-AT |
| 厂家： | 
UN Semiconducctor INC |
| 描述： | Surface Mount Transient Voltage Suppressors |
| 文件： | 总5页 (文件大小：1027K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Transient Voltage Suppressors
Uni-directional
Bi-directional
TVS diodes can be used in a wide range of applications which like
consumer electronic products, automotive industries, munitions,
telecommunications, aerospace industries, and intelligent control
systems.
Working Voltage: 5.0 to 440 V
Glass passivated or planar junction
Excellent clamping capability
Repetition rate (duty cycle): 0.01%
Low profile package and low inductance
1500W Peak Pulse power capability at 10×1000μs waveform.
Fast response time: typically less than 1.0ps from 0V to VBR
min.
Bi-directional
Anode
Cathode
Uni-direction
High temperature soldering: 260℃/10s at terminals.
Plastic package has Underwriters Laboratory Flammability
94V-0.
For surface mounted applications in order to optimize board
space.
Package: SMC/DO-214AB
Case Material: “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Polarity:Color band denotes cathode except
bi-directional models
High reliability application and automotive grade AECQ101
qualified .
Standard Packaging:12mm tape (EIA STD RS-481)
Weight: 0.28g
I/O Interface.
AC/DC Power supply
Terminal Connections: See Diagram Below
Marking Information: See Below
Low frequency signal transmission line (RS232, RS485, etc.)
Parameter
Symbol
Value
Units
Peak power dissipation with a 10/1000μs waveform
Steady state power dissipation at TL=75℃
PPPM
PM(AV)
VF
1500
8.0
W
W
V
Maximum Instantaneous Forward Voltage at 30A for Unidirectional
Storage temperature range
5.0
-55 to +150
℃
Tstg
Tj
Operating junction temperature range
-55 to +150
℃
@ UN Semiconductor Co., Ltd. 2019
Specifications are subject to change without notice.
Revision December 19, 2019
1 / 5
Please refer to www.unsemi.com.tw for current information.
Surface Mount Transient Voltage Suppressors
Maximum Maximum
Maximum
Reverse
Leakage IR
@VRWM
Breakdown
Reverse
Stand-Off
Voltage
VRWM(V)
Test
Current
IT
Clamping
Voltage
VC
Peak
Pulse
Current
IPP (A)
Part Number
Marking
Uni Bi
Voltage VBR (V)
@IT
(mA)
Uni
Bi
MIN
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.0
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
MAX
7.00
7.37
7.98
8.60
9.21
9.83
10.4
11.1
12.3
13.5
14.7
15.9
17.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
@IPP (V)
(μA)
SMCJ5.0A-AT SMCJ5.0CA-AT GDET BDET
SMCJ6.0A-AT SMCJ6.0CA-AT GDGT BDGT
SMCJ6.5A-AT SMCJ6.5CA-AT GDKT BDKT
SMCJ7.0A-AT SMCJ7.0CA-AT GDMT BDMT
SMCJ7.5A-AT SMCJ7.5CA-AT GDPT BDPT
SMCJ8.0A-AT SMCJ8.0CA-AT GDPT BDRT
SMCJ8.5A-AT SMCJ8.5CA-AT GDTT BDTT
SMCJ9.0A-AT SMCJ9.0CA-AT GDVT BDVT
SMCJ10A-AT SMCJ10CA-AT GDXT BDXT
SMCJ11A-AT SMCJ11CA-AT GDZT BDZT
SMCJ12A-AT SMCJ12CA-AT GEET BEET
SMCJ13A-AT SMCJ13CA-AT GEGT BEGT
SMCJ14A-AT SMCJ14CA-AT GEKT BEKT
SMCJ15A-AT SMCJ15CA-AT GEMT BEMT
SMCJ16A-AT SMCJ16CA-AT GEPT BEPT
SMCJ17A-AT SMCJ17CA-AT GERT BERT
SMCJ18A-AT SMCJ18CA-AT GETT BETT
SMCJ20A-AT SMCJ20CA-AT GEVT BEVT
SMCJ22A-AT SMCJ22CA-AT GEXT BEXT
SMCJ24A-AT SMCJ24CA-AT GEZT BEZT
SMCJ26A-AT SMCJ26CA-AT GFET BFET
SMCJ28A-AT SMCJ28CA-AT GFGT BFGT
SMCJ30A-AT SMCJ30CA-AT GFKT BFKT
SMCJ33A-AT SMCJ33CA-AT GFMT BFMT
SMCJ36A-AT SMCJ36CA-AT GFPT BFPT
SMCJ40A-AT SMCJ40CA-AT GFRT BFRT
SMCJ43A-AT SMCJ43CA-AT GFTT BFTT
SMCJ45A-AT SMCJ45CA-AT GFVT BFVT
SMCJ48A-AT SMCJ48CA-AT GFXT BFXT
SMCJ51A-AT SMCJ51CA-AT GFZT BFZT
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
10
10
10
10
1
9.2
163.0
145.7
134.0
125.0
116.3
110.3
104.2
97.4
88.3
82.5
75.4
69.8
64.7
61.5
57.7
54.4
51.4
46.3
42.3
38.6
35.7
33.1
31.0
28.2
25.9
23.3
21.7
20.6
19.4
18.2
800
800
500
200
100
50
20
5
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
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
1
1
1
@ UN Semiconductor Co., Ltd. 2019
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Revision December 19, 2019
2 / 5
Surface Mount Transient Voltage Suppressors
Maximum Maximum
Maximum
Reverse
Leakage IR
@VRWM
Breakdown
Reverse
Test
Current
IT
Clamping
Voltage
VC
Peak
Pulse
Current
IPP (A)
Part Number
Marking
Uni Bi
Voltage VBR (V)
@IT
Stand-Off
Voltage
VRWM(V)
(mA)
Uni
Bi
MIN
MAX
66.3
@IPP (V)
(μA)
SMCJ54A-AT SMCJ54CA-AT GGET BGET
SMCJ58A-AT SMCJ58CA-AT GGGT BGGT
SMCJ60A-AT SMCJ60CA-AT GGKT BGKT
SMCJ64A-AT SMCJ64CA-AT GGMT BGMT
SMCJ70A-AT SMCJ70CA-AT GGPT BGPT
SMCJ75A-AT SMCJ75CA-AT GGRT BGRT
SMCJ78A-AT SMCJ78CA-AT GGTT BGTT
SMCJ85A-AT SMCJ85CA-AT GGVT BGVT
SMCJ90A-AT SMCJ90CA-AT GGXT BGXT
SMCJ100A-AT SMCJ100CA-AT GGZT BGZT
SMCJ110A-AT SMCJ110CA-AT GHET BHET
SMCJ120A-AT SMCJ120CA-AT GHGT BHGT
SMCJ130A-AT SMCJ130CA-AT GHKT BHKT
SMCJ150A-AT SMCJ150CA-AT GHMT BHMT
SMCJ160A-AT SMCJ160CA-AT GHPT BHPT
SMCJ170A-AT SMCJ170CA-AT GHRT BHRT
SMCJ180A-AT SMCJ180CA-AT GHTT BHPT
SMCJ190A-AT SMCJ190CA-AT GHVT BHVT
SMCJ200A-AT SMCJ200CA-AT GHWT BHWT
54
58
60.0
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
87.1
93.6
17.3
16.1
15.5
14.6
13.3
12.4
11.9
11.0
10.3
9.3
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
64.4
71.2
60
66.7
73.7
96.8
64
71.1
78.6
103.0
113.0
121.0
126.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
259.0
275.0
292.0
308.0
324.0
340.0
356.0
405.0
486.0
567.0
648.0
713.0
70
77.8
86.0
75
83.3
92.1
78
86.7
95.8
85
94.4
104.0
111.0
123.0
135.0
147.0
159.0
185.0
197.0
209.0
222.0
233.0
247.0
263.0
272.0
309.0
371.0
432.0
494.0
543.0
90
100.0
111.0
122.0
133.0
144.0
167.0
178.0
189.0
201.0
211.0
224.0
237.0
246.0
279.0
335.0
391.0
447.0
492.0
100
110
120
130
150
160
170
180
190
200
210
220
250
300
350
400
440
8.5
7.8
7.2
6.2
5.8
5.5
5.1
4.8
4.6
GHUT BHUT
SMCJ210A-AT SMCJ210CA-AT
4.4
SMCJ220A-AT SMCJ220CA-AT GHXT BHXT
SMCJ250A-AT SMCJ250CA-AT GHZT BHZT
SMCJ300A-AT SMCJ300CA-AT GJET BJET
SMCJ350A-AT SMCJ350CA-AT GJGT BJGT
SMCJ400A-AT SMCJ400CA-AT GJKT BJKT
SMCJ440A-AT SMCJ440CA-AT GJMT BJMT
4.2
3.7
3.1
2.6
2.3
2.1
Note:
(1) Add suffix ' CA ' after part number to specify Bi-directional devices
(2) Suffix 'A ' denotes 5% tolerance device.
@ UN Semiconductor Co., Ltd. 2019
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Revision December 19, 2019
3 / 5
Surface Mount Transient Voltage Suppressors
100
80
150
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
tr=10µsec
Peak Value
IPPM
100
60
40
Half Value
IPPM (IPPM/2)
50
10/1000µsec. Waveform
as defined by R.E.A
20
0
tc
0
0
25
50
75
100
125
150
175
0
1.0
2.0
3.0
4.0
TA-Ambient temperature(°C)
t - Time (ms)
@ UN Semiconductor Co., Ltd. 2019
Specifications are subject to change without notice.
Revision December 19, 2019
4 / 5
Please refer to www.unsemi.com.tw for current information.
Surface Mount Transient Voltage Suppressors
Reflow Condition
-Temperature Min (Ts(min)
Lead–free assembly
150°C
TP
)
Critical Zone
TL to TP
Ramp-up
Pre Heat
-Temperature Max (Ts(max)
- Time (min to max) (ts)
)
200°C
TL
TS(max)
60 -180 Seconds
Ramp-down
Average ramp up rate ( Liquidus Temp TL)
to peak
3°C/second max
TS(min)
TS(max) to TL - Ramp-up Rate
3°C/second max
217°C
Preheat
- Temperature (TL) (Liquidus)
Reflow
- Time (min to max) (ts)
25
60 -150 Seconds
260 +0/-5°C
Time to peak temperature
Time
(t 25℃ to peak)
Peak Temperature (TP)
Time within 5°C of actual peak
Temperature (tp)
20 -40 Seconds
Ramp-down Rate
6°C/second max
8 minutes Max
260°C
Time 25°C to peak Temperature (TP)
Do not exceed
Inches
Millimeters
DO-214AB (SMC)
Cathode Band
Dimensions
Min
0.114
0.260
0.220
0.079
0.030
-
Max
0.126
0.280
0.245
0.103
0.060
0.008
0.320
0.012
-
Min
2.86
6.520
5.520
1.980
0.750
-
Max
3.160
7.020
6.150
2.590
1.510
0.203
8.020
0.305
-
A
B
C
D
E
F
G
H
I
0.305
0.006
0.129
0.094
-
7.640
0.152
3.300
2.400
-
J
-
-
K
L
0.165
-
4.200
-
0.094
2.400
@ UN Semiconductor Co., Ltd. 2019
Specifications are subject to change without notice.
Revision December 19, 2019
5 / 5
Please refer to www.unsemi.com.tw for current information.
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