參數(shù)資料
型號(hào): SM15T68AY
廠商: STMICROELECTRONICS
元件分類: TVS二極管 - 瞬態(tài)電壓抑制
英文描述: 10000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB
封裝: ROHS COMPLIANT, PLASTIC, SMC, 2 PIN
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 165K
代理商: SM15T68AY
SM15TY
Characteristics
Doc ID 17865 Rev 1
3/12
Table 3.
Electrical characteristics, typical values unless otherwise stated (Tamb = 25 °C)
Order code
IRM max@VRM
VBR @IR
(1)
VCL @IPP
10/1000 s
RD
10/1000
s
VCL @IPP
8/20 s
RD
8/20
s
αT (2)
25 °C 85 °C
min. typ.
max.
A
V
mA
V(3)
A(4)
Ω
Ω
10-4/
°C
SM15T18AY/CAY
0.2
1
15.3
17.1
18
1
25.2
59.5
0.106
32.5
308
0.044
8.8
SM15T22AY/CAY
0.2
1
18.8
20.9
22
1
30.6
49
0.153
39.3
254
0.064
9.2
SM15T24AY/CAY
0.2
1
20.5
22.8
24
1
33.2
45
0.178
42.8
234
0.075
9.4
SM15T27AY/CAY
0.2
1
23.1
25.7
27
1
37.5
40
0.228
48.3
207
0.096
9.6
SM15T30AY/CAY
0.2
1
25.6
28.5
30
1
41.5
36
0.278
53.5
187
0.12
9.7
SM15T33AY/CAY
0.2
1
28.2
31.4
33
1
45.7
33
0.333
59
169
0.14
9.8
SM15T36AY/CAY
0.2
1
30.8
34.2
36
1
49.9
30
0.403
64.3
156
0.17
9.9
SM15T39AY/CAY
0.2
1
33.3
37.1
39
1
53.9
28
0.461
69.7
143
0.2
10
SM15T47AY/CAY
0.2
1
40.2
44.7
47
1
64.5
23.2
0.653
84
119
0.291
10.1
SM15T68AY/CAY
0.2
1
58.1
64.6
68
1
92
16.3
1.26
121
83
0.6
10.4
1.
Pulse test: tp < 50 ms
2.
To calculate maximum clamping voltage at other surge level, use the following formula: VCLmax = VCL - RD x (IPP - IPPappli)
where IPPappli is the surge current in the application
3.
To calculate VBR or VCL versus junction temperature, use the following formulas:
VBR @ TJ = VBR @ 25 °C x (1 + αT x (TJ - 25))
VCL @ TJ = VCL @ 25 °C x (1 + αT x (TJ - 25))
4.
Surge capability given for both directions for unidirectional and bidirectional types.
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