sm712 Semtech Corporation, sm712 Datasheet - Page 5

• Manufacturer Part Number: sm712
• Description: Asymmetrical Tvs Diode For Extended Common-mode Rs-485
• Manufacturer: Semtech Corporation

PROTECTION PRODUCTS
Outline Drawing - SOT23
Land Pattern - SOT23
NOTES:
2004 Semtech Corp.
1.
2.
3.
A
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS
OR GATE BURRS.
DATUMS
1
-A-
AND
3
-B-
e
D
e1
TO BE DETERMINED AT DATUM PLANE
2
NOTES:
Z
1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY
2.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
REFERENCE IPC-SM-782A.
bxN
Y
Y
A
bbb
E1
B
A1
A2
E
C A B
3X
C
aaa C
SEATING PLANE
X
E1
-H-
E
SEATING
PLANE
C
5
G
GAUGE
PLANE
0.25
SIDE VIEW
C
DETAIL A
H
DIM
E1
C
E
G
X
Y
Z
INCHES
(.087)
.037
.075
.031
.039
.055
.141
L1
L
DIMENSIONS
0
SEE DETAIL A
MILLIMETERS
c
(2.20)
0.95
1.90
0.80
1.00
1.40
3.60
DIM
aaa
bbb
A1
A2
E1
e1
L1
A
b
D
E
e
L
N
0
c
MIN
.035
.000
.035 .037
.012
.003
.110
.082
.047
.015 .020
0°
INCHES
NOM
.114
.093
.051
.075
.037
.022
.004
.008
DIMENSIONS
3
-
-
-
-
-
MAX
.044
.004
.040
.020
.007
.120
.104
.055
.024
8°
www.semtech.com
SM712
MIN
MILLIMETERS
0.89
0.01
0.88
0.30
0.08
2.80
2.10
1.20
0.40
0°
1.90 BSC
0.95 BSC
NOM
(0.55)
0.95
2.90
2.37
1.30
0.50
0.10
0.20
3
-
-
-
-
-
MAX
1.12
0.10
1.02
0.51
0.18
3.04
2.64
1.40
0.60
8°