NCP1901DR2G ONSEMI [ON Semiconductor], NCP1901DR2G Datasheet - Page 12

• Manufacturer Part Number: NCP1901DR2G
• Description: Primary Side Combination Resonant and PFC Controllers
• Manufacturer: ONSEMI [ON Semiconductor]

20
1
18X
20X
e
B
0.25
D
M
T
A
S
B
10
11
S
A1
B
E
A
A
T
PACKAGE DIMENSIONS
SEATING
PLANE
http://onsemi.com
CASE 751D−05
SO−20 WB
ISSUE G
12
C
q
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
3. DIMENSIONS D AND E DO NOT INCLUDE MOLD
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
PER ASME Y14.5M, 1994.
PROTRUSION.
PROTRUSION. ALLOWABLE PROTRUSION
SHALL BE 0.13 TOTAL IN EXCESS OF B
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
DIM
A1
A
B
C
D
E
e
H
h
L
q
12.65
10.05
MILLIMETERS
MIN
2.35
0.10
0.35
0.23
7.40
0.25
0.50
1.27 BSC
0
_
12.95
10.55
MAX
2.65
0.25
0.49
0.32
7.60
0.75
0.90
7
_