MC34166, MC33166
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16
PACKAGE DIMENSIONS
TO−220
TH SUFFIX
CASE 314A−03
ISSUE E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION D DOES NOT INCLUDE
INTERCONNECT BAR (DAMBAR) PROTRUSION.
DIMENSION D INCLUDING PROTRUSION SHALL
NOT EXCEED 0.043 (1.092) MAXIMUM.
DIM
A
MIN MAX MIN MAX
MILLIMETERS
0.572 0.613 14.529 15.570
INCHES
B 0.390 0.415 9.906 10.541
C 0.170 0.180 4.318 4.572
D 0.025 0.038 0.635 0.965
E 0.048 0.055 1.219 1.397
F 0.570 0.585 14.478 14.859
G 0.067 BSC 1.702 BSC
J 0.015 0.025 0.381 0.635
K 0.730 0.745 18.542 18.923
L 0.320 0.365 8.128 9.271
Q 0.140 0.153 3.556 3.886
S 0.210 0.260 5.334 6.604
U 0.468 0.505 11.888 12.827
−T−
SEATING
PLANE
L
S
E
C
F
K
J
OPTIONAL
CHAMFER
5X
D5X
M
P
M
0.014 (0.356) T
G
A
U
B
Q
−P−
TO−220
TV SUFFIX
CASE 314B−05
ISSUE L
V
Q
K
F
U
A
B
G
−P−
M
0.10 (0.254) P
M
T
5X J
M
0.24 (0.610) T
OPTIONAL
CHAMFER
S
L
W
E
C
H
N
−T−
SEATING
PLANE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION D DOES NOT INCLUDE
INTERCONNECT BAR (DAMBAR) PROTRUSION.
DIMENSION D INCLUDING PROTRUSION SHALL
NOT EXCEED 0.043 (1.092) MAXIMUM.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.572 0.613 14.529 15.570
B 0.390 0.415 9.906 10.541
C 0.170 0.180 4.318 4.572
D 0.025 0.038 0.635 0.965
E 0.048 0.055 1.219 1.397
F 0.850 0.935 21.590 23.749
G 0.067 BSC 1.702 BSC
H 0.166 BSC 4.216 BSC
J 0.015 0.025 0.381 0.635
K 0.900 1.100 22.860 27.940
L 0.320 0.365 8.128 9.271
N 0.320 BSC 8.128 BSC
Q 0.140 0.153 3.556 3.886
S −−− 0.620 −−− 15.748
U 0.468 0.505 11.888 12.827
V −−− 0.735 −−− 18.669
W 0.090 0.110 2.286 2.794
5X D
MC34166, MC33166
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17
PACKAGE DIMENSIONS
TO−220
T SUFFIX
CASE 314D−04
ISSUE F
−Q−
12345
U
K
D
G
A
B1
5 PL
J
H
L
E
C
M
Q
M
0.356 (0.014) T
SEATING
PLANE
−T−
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.572 0.613 14.529 15.570
B 0.390 0.415 9.906 10.541
C 0.170 0.180 4.318 4.572
D 0.025 0.038 0.635 0.965
E 0.048 0.055 1.219 1.397
G 0.067 BSC 1.702 BSC
H 0.087 0.112 2.210 2.845
J 0.015 0.025 0.381 0.635
K 0.977 1.045 24.810 26.543
L 0.320 0.365 8.128 9.271
Q 0.140 0.153 3.556 3.886
U 0.105 0.117 2.667 2.972
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION D DOES NOT INCLUDE
INTERCONNECT BAR (DAMBAR) PROTRUSION.
DIMENSION D INCLUDING PROTRUSION SHALL
NOT EXCEED 10.92 (0.043) MAXIMUM.
B1 0.375 0.415 9.525 10.541
B
DETAIL A−A
B1
B
DETAIL A−A
MC34166, MC33166
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18
PACKAGE DIMENSIONS
D
2
PAK
D2T SUFFIX
CASE 936A−02
ISSUE C
5 REF
A
123
K
B
S
H
D
G
C
E
M
L
P
N
R
V
U
TERMINAL 6
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. TAB CONTOUR OPTIONAL WITHIN DIMENSIONS A
AND K.
4. DIMENSIONS U AND V ESTABLISH A MINIMUM
MOUNTING SURFACE FOR TERMINAL 6.
5. DIMENSIONS A AND B DO NOT INCLUDE MOLD
FLASH OR GATE PROTRUSIONS. MOLD FLASH
AND GATE PROTRUSIONS NOT TO EXCEED 0.025
(0.635) MAXIMUM.
DIM
A
MIN MAX MIN MAX
MILLIMETERS
0.386 0.403 9.804 10.236
INCHES
B 0.356 0.368 9.042 9.347
C 0.170 0.180 4.318 4.572
D 0.026 0.036 0.660 0.914
E 0.045 0.055 1.143 1.397
G 0.067 BSC 1.702 BSC
H 0.539 0.579 13.691 14.707
K 0.050 REF 1.270 REF
L 0.000 0.010 0.000 0.254
M 0.088 0.102 2.235 2.591
N 0.018 0.026 0.457 0.660
P 0.058 0.078 1.473 1.981
R 5 REF
S 0.116 REF 2.946 REF
U 0.200 MIN 5.080 MIN
V 0.250 MIN 6.350 MIN
__
45
M
0.010 (0.254) T
−T−
OPTIONAL
CHAMFER
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
8.38
0.33
1.016
0.04
16.02
0.63
10.66
0.42
3.05
0.12
1.702
0.067
SCALE 3:1
ǒ
mm
inches
Ǔ
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MC33166TVG

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Switching Voltage Regulators 40V 3A Buck/Boost/Inverting
Lifecycle:
New from this manufacturer.
Delivery:
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