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STTH112U

P1-P3P4-P6P7-P8
Electrical characteristics STTH112
4/8 Doc ID 9343 Rev 5
Figure 7. Thermal resistance junction to ambient versus copper surface under each lead
(epoxy printed circuit board FR4, copper thickness: 35µm) (SMA)
R (°C/W)
th(j-a)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
S(cm²)
SMA
STTH112 Package information
Doc ID 9343 Rev 5 5/8
2 Package information
● Epoxy meets UL 94, V0
● Band indicates cathode
● Bending method (DO-41): see Application note AN1471
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK
®
is an ST trademark.
Figure 8. Footprint (dimensions in mm)
Table 5. SMA dimensions
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A1 1.90 2.45 0.075 0.094
A2 0.05 0.20 0.002 0.008
b 1.25 1.65 0.049 0.065
c 0.15 0.40 0.006 0.016
D 2.25 2.90 0.089 0.114
E 4.80 5.35 0.189 0.211
E1 3.95 4.60 0.156 0.181
L 0.75 1.50 0.030 0.059
E
C
L
E1
D
A1
A2
b
2.63
5.43
1.4
1.64
1.4
Package information STTH112
6/8 Doc ID 9343 Rev 5
Figure 9. Footprint (dimensions in mm)
Table 6. SMB dimensions
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A1 1.90 2.45 0.075 0.096
A2 0.05 0.20 0.002 0.008
b 1.95 2.20 0.077 0.087
c 0.15 0.40 0.006 0.016
D 3.30 3.95 0.130 0.156
E 5.10 5.60 0.201 0.220
E1 4.05 4.60 0.159 0.181
L 0.75 1.50 0.030 0.059
Table 7. DO-41 (plastic) dimensions
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A 4.07 5.20 0.160 0.205
B 2.04 2.71 0.080 0.107
C25.4 1
D 0.71 0.86 0.028 0.034
E
C
L
E1
D
A1
A2
b
2.60
5.84
1.62
2.18
1.62
ØD
ØB
A
CC
P1-P3P4-P6P7-P8

STTH112U

Mfr. #:
Buy STTH112U
Manufacturer:
STMicroelectronics
Description:
Rectifiers 1.0 Amp 1200 Volt
Lifecycle:
New from this manufacturer.
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