A Product Line of
Diodes Incorporated
ZTL431/ZTL432
Package Outline Dimensions (continued)
SOT23F
D
b
b
L1
E1
c
L
E
b
R
A1
A
TO92
SOT23-5
e1
e
Millimeters Inches
Millimeters Inches
Dim.
Dim.
Min. Max. Min. Max.
Min. Max. Max. Max.
A 0.80 1.00 0.031 0.0394 E 2.30 2.50 0.0906 0.0984
A1 - 0.10 0.00 0.0043 E1 1.50 1.70 0.0590 0.0669
A2 0.06 0.16 0.0024 0.0006 E2 1.10 1.26 0.0433 0.0496
b 0.39 0.41 0.0153 0.0161 L 0.48 0.68 0.0189 0.0268
c 0.11 0.20 0.0043 0.0079 L1 0.39 0.41 0.0153 0.0161
D 2.80 3.00 0.1102 0.1181 R 0.05 0.15 0.0019 0.0059
e 0.95 ref 0.0374 ref O 0° 12° 0° 12°
e1 1.90 ref 0.7480 ref - -
-
-
-
Note: Controlling dimensions are in millimeters.
Approximate dimensions are provided in inches
Dim.
A
b
C
E
e
e1
L
R
S1
W
D
*°
Millimeters
Inches
Min.
Max.
Min.
Max.
4.32
4.95
0.170
0.195
0.36
0.51
0.014
0.020
2.50
3.50
0.099
0.138
3.30
3.94
0.130
0.155
4.88
5.88
0.192
0.232
2.44
2.94
0.096
0.116
12.70
15.49
0.500
0.610
2.16
2.41
0.085
0.095
1.14
1.52
0.045
0.060
0.41
0.56
0.016
0.022
4.45
4.95
0.175
0.195
4°
6°
4°
6°
Note: Controlling dimensions are in millimeters.
Approximate dimensions are provided in inches
Dim.
Millimeters
Min.
Max.
Inches
Min.
Max.
A
0.90
1.45
0.0354 0.0570
A1
0.00
0.15
0.00
0.0059
A2
0.90
1.30
0.0354 0.0511
b
0.20
0.50
0.0078 0.0196
C
0.09
0.26
0.0035 0.0102
D
2.70
3.10
0.1062 0.1220
E
2.20
3.20
0.0866 0.1181
E1
1.30
1.80
0.0511 0.0708
e
0.95 REF
0.0374 REF
e1
1.90 REF
0.0748 REF
L
0.10
0.60
0.0039 0.0236
a°
0°
30°
0°
30°
Note: Controlling dimensions are in millimeters.
Approximate dimensions are provided in inches
ZTL431/ZTL432
Document number: DS33263 Rev. 15 - 2
8 of 9
www.diodes.com
November 2010
© Diodes Incorporated