Package Intersil L20.4x4H — Datenblatt

Plastic Packages for Integrated Circuits Package Outline Drawing
L20.4x4H
20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
Rev 0, 12/11
4.00 A 1.975 0.725 B 1 20 6
PIN 1
INDEX AREA 20x 0.25 4.00 3.10 0.10 M C A B 14
(4X) 6
PIN #1
INDEX AREA 0.625 7
20x 0.40 0.15 13
TOP VIEW 16x 0.50
2.00
BOTTOM VIEW SEE DETAIL "X" 0.90В±0.10 C 0.10 C C
BASE PLANE SIDE VIEW DETAIL "X" 3.525 NOTES:
1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only. 2. Dimensioning and tolerancing conform to ASME Y14.5m-1994. 3. Unless otherwise specified, tolerance : Decimal В± 0.05 4. Dimension applies to the metallized terminal and is measured (16x 0.50) 3.775 5 0 . 00 MIN.
0 . 05 MAX. SEATING PLANE
0.08 C 0.20 0 . 2 REF (3.10) 4
(20x 0.25) between 0.15mm and 0.30mm from the terminal tip.
5. Tiebar shown (if present) is a non-functional feature. 6. The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 identifier may be
either a mold or mark feature. TYPICAL RECOMMENDED LAND PATTERN …