
NTD4909N
PACKAGE DIMENSIONS
DPAK (SINGLE GUAGE)
CASE 369AA ? 01
ISSUE B
L3
1
E
b3
4
2
3
A
D
B
DETAIL A
A
C
c2
H
Z
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. CONTROLLING DIMENSION: INCHES.
3. THERMAL PAD CONTOUR OPTIONAL WITHIN
DIMENSIONS b3, L3 and Z.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS, OR BURRS. MOLD
FLASH, PROTRUSIONS, OR GATE BURRS SHALL
NOT EXCEED 0.006 INCHES PER SIDE.
5. DIMENSIONS D AND E ARE DETERMINED AT THE
OUTERMOST EXTREMES OF THE PLASTIC BODY.
6. DATUMS A AND B ARE DETERMINED AT DATUM
PLANE H.
INCHES
MILLIMETERS
L4
b2
e
b
0.005 (0.13)
M
C
c
L2
GAUGE
PLANE
L
L1
DETAIL A
ROTATED 90 5 CW
A1
H
C
SEATING
PLANE
DIM
A
A1
b
b2
b3
c
c2
D
E
e
H
L
L1
L2
L3
L4
Z
MIN MAX
0.086 0.094
0.000 0.005
0.025 0.035
0.030 0.045
0.180 0.215
0.018 0.024
0.018 0.024
0.235 0.245
0.250 0.265
0.090 BSC
0.370 0.410
0.055 0.070
0.108 REF
0.020 BSC
0.035 0.050
??? 0.040
0.155 ???
MIN MAX
2.18 2.38
0.00 0.13
0.63 0.89
0.76 1.14
4.57 5.46
0.46 0.61
0.46 0.61
5.97 6.22
6.35 6.73
2.29 BSC
9.40 10.41
1.40 1.78
2.74 REF
0.51 BSC
0.89 1.27
??? 1.01
3.93 ???
SOLDERING FOOTPRINT*
6.20 3.00
STYLE 2:
PIN 1. GATE
2. DRAIN
3. SOURCE
4. DRAIN
0.244
2.58
0.102
0.118
5.80
0.228
1.60
0.063
6.17
0.243
SCALE 3:1
mm
inches
*For additional information on our Pb ? Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
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