参数资料
型号: SR2.8.TCT
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 200 W, UNIDIRECTIONAL, SILICON, TVS DIODE, TO-253AA
封装: LEAD FREE, TO-253, 4 PIN
文件页数: 6/7页
文件大小: 190K
代理商: SR2.8.TCT
6
2008 Semtech Corp.
www.semtech.com
PROTECTION PRODUCTS
SR2.8
Outline Drawing - SOT-143
Land Pattern - SOT-143
A
e
12
43
e/2
E1
e1
bxN
bbb
C A B
B
A2
aaa
C A B
b1
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
NOTES:
OR GATE BURRS.
DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS
3.
1.
DATUMS
AND
TO BE DETERMINED AT DATUM PLANE
REFERENCE JEDEC STD TO-253, VARIATION D.
4.
-A-
-B-
2.
-H-
SIDE VIEW
SEE DETAIL A
H
0.25
C
SEATING
PLANE
GAUGE
PLANE
0
c
L
L1
DETAIL A
D
E
A1
A
C
SEATING PLANE
ccc C
4X
INCHES
.114
L1
b1
E
D
b
e
c
.011
.003
.082
A1
DIM
A
MIN
.000
.031
0.51
0.20
2.64
0.30
0.08
2.10
(.021)
-
.075
-
.093
.020
.008
.104
(0.54)
-
1.92 BSC
-
2.37
2.90
MILLIMETERS
MAX
0.15
1.22
MIN
DIMENSIONS
0.013
MAX
NOM
-
.006
.048
NOM
0.80
-
3.04
2.80
.110
.120
e1
.008
0.20 BSC
L
.015 .020
0.50
0.40
.024
0.60
A2
.029 .035
0.90
0.75
.042
1.07
E1
.051
1.30
0.94
0.76
.037
.029
1.40
1.20
N4
4
0
-
-
.055
.047
aaa
.006
0.15
bbb
.008
0.20
ccc
.004
0.10
C
Y
REFERENCE IPC-SM-782A.
2.
E1
G
Z
X2
E2
NOTES:
1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
DIM
Y
Z
E2
G
X1
C
E1
MILLIMETERS
INCHES
(2.20)
.055
.141
.076
.039
.031
.068
(.087)
1.40
3.60
1.72
1.00
0.80
1.92
DIMENSIONS
X2
.047
1.20
X1
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