SM6TY
Table 2.
Electrical characteristics, parameter values (T
amb
= 25 °C)
I
RM
max @ V
RM
Order code
25 °C 85 °C
µA
SM6T6V8AY/CAY
SM6T7V5AY/CAY
SM6T10AY/CAY
SM6T12AY/CAY
SM6T15AY/CAY
SM6T18AY/CAY
SM6T22AY/CAY
SM6T24AY/CAY
SM6T27AY/CAY
SM6T30AY/CAY
SM6T33AY/CAY
SM6T36AY/CAY
SM6T39AY/CAY
SM6T42AY/CAY
SM6T47AY/CAY
SM6T56AY/CAY
SM6T68AY/CAY
SM6T75AY/CAY
SM6T82AY/CAY
20
20
20
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
50
50
50
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
V
BR
@I
R
(1)
Characteristics
V
CL
@ I
PP
R
D (2)
V
CL
@ I
PP
R
D (2)
10/1000 µs 10/1000 µs 8/20 µs 8/20 µs
max.
mA
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
(3)
10.5
11.3
14.5
16.7
21.2
25.2
30.6
33.2
37.5
41.5
45.7
49.9
53.9
58.1
64.5
76.6
92
103
113
A
(4)
57.0
53.0
41.0
36.0
28v
24.0
20.0
18.0
16.0
14.5
13.1
12.0
11.1
10.3
9.7
7.8
6.5
5.8
5.5
Ω
0.059
0.065
0.098
0.114
0.193
0.263
0.375
0.444
0.569
0.69
0.84
1.01
1.16
1.35
1.59
2.28
3.17
4.17
4.91
max.
V
(3)
A
(4)
13.4 298
14.5 276
18.6 215
21.7 184
27.2 147
32.5 123
39.3 102
Ω
0.021
0.024
0.038
0.049
0.078
0.111
0.159
αT
max.
10-4/ °C
5.70
6.10
7.30
7.80
8.40
8.80
9.20
9.40
9.60
9.70
9.80
9.90
10.0
10.0
10.1
10.0
10.4
10.5
10.5
min. typ. max.
V
5.80 6.45 6.80 7.10
6.40 7.13 7.50 7.90
8.55 9.50 10.0 10.5
10.2 11.4 12.0 12.6
12.8 14.3 15.0 15.8
15.3 17.1 18.0 18.9
18.8 20.9 22.0 23.1
20.5 22.8 24.0 25.2
23.1 25.7 27.0 28.4
25.6 28.5 30.0 31.5
28.2 31.4 33.0 34.7
30.8 34.2 36.0 37.8
33.3 37.1 39.0 41.0
36.0 40.0 42.1 44.2
40.0 44.4 46.7 49.0
47.6 53.2 56.0 58.8
58.1 64.6 68.0 71.4
64.1 71.3 75.0 78.8
70.0 77.8 81.9 86.0
42.8 93.0 0.189
48.3 83.0 0.240
53.5 75.0 0.293
59.0 68.0 0.357
64.3 62.0 0.427
69.7 57.0 0.504
76.0 52.0 0.611
84.0 48.0 0.728
100 40.0
121 33.0
134 30.0
146 27.0
1.03
1.50
1.84
2.22
1. Pulse test: t
p
< 50 ms
2. To calculate maximum clamping voltage at another surge level, use the following formula:
V
CLmax
= V
CL
- R
D
x (I
PP
- I
PPappli
) where I
PPappli
is the surge current in the application.
3. To calculate V
BR
or V
CL
versus junction temperature, use the following formulas:
V
BR
@ T
J
= V
BR
@ 25°C x (1 +
αT
x (T
J
- 25))
V
CL
@ T
J
= V
CL
@ 25°C x (1 +
αT
x (T
J
- 25))
4. Surge capability given for both directions for unidirectional and bidirectional types.
Doc ID 17741 Rev 3
3/12
STMICROELECTRONICS [ STMICROELECTRONICS ]
