a8439eej-t Allegro MicroSystems, Inc., a8439eej-t Datasheet - Page 14

• Manufacturer Part Number: a8439eej-t
• Description: A8439 Photoflash Capacitor Charger With Igbt Driver And Refresh
• Manufacturer: Allegro MicroSystems, Inc.

A8439
The products described here are manufactured under one or more U.S. patents or U.S. patents pending.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de par tures from the detailed spec i fi ca tions as may be required to
permit improvements in the per for mance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that
the information being relied upon is current.
Allegro products are not authorized for use as critical components in life-support devices or sys tems without express written approval.
The in for ma tion in clud ed herein is believed to be ac cu rate and reliable. How ev er, Allegro MicroSystems, Inc. assumes no re spon si bil i ty for its use;
nor for any in fringe ment of patents or other rights of third parties which may result from its use.
Copyright©2005, 2006 AllegroMicrosystems, Inc.
8X 0.20
MIN
0.85
NOM
0.30
NOM
C
.008
.033
.012
C
A Terminal #1 mark area
B Exposed thermal pad (reference dimensions only,
Photoflash Capacitor Charger with IGBT Driver and Refresh
Preliminary dimensions, for reference only
(reference JEDEC MO-229 WEED)
Dimensions in millimeters
U.S. Customary dimensions (in.) in brackets, for reference only
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
terminal #1 identifier appearance at supplier discretion)
Reference pad layout (reference IPC7351
SON50P300X300X80-11WEED2M); adjust as
necessary to meet application process requirements
2.39
NOM
.094
1.65
NOM
0.50
NOM
8X 0.20
Package EJ, 10-Contact TDFN/MLP
MIN
.065
.020
.008
3.10
NOM
.122
10X
0.08 [.003]
10X
R0.20
REF
0.30
0.18
0.10 [.004] M C A B
0.05 [.002] M C
C
.012
.007
.008
0.50 .020
10
10
1
1
A
3.15
2.85
2
2
B
2.39
NOM
.124
.112
.094
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
1.65
NOM
3.15
2.85
A
.065
B
0.05
0.00
.124
.112
.002
.000
0.20
REF
0.50
0.30
SEATING
PLANE
0.80
0.70
.008
.020
.012
.031
.028
C
14