T0P243G
| Model | T0P243G |
| Description | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
| PDF file | Total 48 pages (File size: 769K) |
| Chip Manufacturer | POWERINT |
TOP242-249
DIP-8B
⊕
D S .004 (.10)
-E-
Notes:
1. Package dimensions conform to JEDEC specification
MS-001-AB (Issue B 7/85) for standard dual-in-line (DIP)
package with .300 inch row spacing.
2. Controlling dimensions are inches. Millimeter sizes are
shown in parentheses.
3. Dimensions shown do not include mold flash or other
protrusions. Mold flash or protrusions shall not exceed
.006 (.15) on any side.
4. Pin locations start with Pin 1, and continue counter-clock-
wise to Pin 8 when viewed from the top. The notch and/or
dimple are aids in locating Pin 1. Pin 6 is omitted.
5. Minimum metal to metal spacing at the package body for
the omitted lead location is .137 inch (3.48 mm).
6. Lead width measured at package body.
7. Lead spacing measured with the leads constrained to be
perpendicular to plane T.
.245 (6.22)
.255 (6.48)
Pin 1
-D-
.375 (9.53)
.385 (9.78)
.057 (1.45)
.063 (1.60)
(NOTE 6)
0.15 (.38)
MINIMUM
.128 (3.25)
.132 (3.35)
-T-
SEATING
PLANE
.125 (3.18)
.135 (3.43)
.048 (1.22)
.053 (1.35)
.014 (.36)
.022 (.56)
⊕
T E D S .010 (.25) M
.010 (.25)
.015 (.38)
.300 (7.62) BSC
(NOTE 7)
.300 (7.62)
.390 (9.91)
.100 (2.54) BSC
P08B
PI-2551-101599
SMD-8B
⊕
D S .004 (.10)
-E-
Heat Sink is 2 oz. Copper
As Big As Possible
Notes:
1. Controlling dimensions are
inches. Millimeter sizes are
shown in parentheses.
2. Dimensions shown do not
include mold flash or other
protrusions. Mold flash or
protrusions shall not exceed
.006 (.15) on any side.
.420
3. Pin locations start with Pin 1,
and continue counter-clock
.046 .060 .060 .046
Pin 8 when viewed from the
top. Pin 6 is omitted.
4. Minimum metal to metal
.080
spacing at the package body
Pin 1
for the omitted lead location
is .137 inch (3.48 mm).
.086
5. Lead width measured at
.186
package body.
.286
6. D and E are referenced
Solder Pad Dimensions
datums on the package
body.
.245 (6.22)
.255 (6.48)
.372 (9.45)
.388 (9.86)
⊕
E S .010 (.25)
Pin 1
.100 (2.54) (BSC)
-D-
.375 (9.53)
.385 (9.78)
.057 (1.45)
.063 (1.60)
(NOTE 5)
.128 (3.25)
.132 (3.35)
.032 (.81)
.037 (.94)
.048 (1.22)
.053 (1.35)
.004 (.10)
.009 (.23)
.004 (.10)
.012 (.30)
.036 (0.91)
.044 (1.12)
0
°
- 8
°
G08B
PI-2546-040501
46
E
7/01
August 8, 2000
