TOP242 Power Integrations Inc., TOP242 Datasheet - Page 46

• Manufacturer Part Number: TOP242
• Description: Family Extended Power/ Design Flexible/Integrated Off-line Switcher
• Manufacturer: Power Integrations Inc.

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