Outline Dimensions
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Vishay Semiconductors
Revision: 30-Nov-17
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Document Number: 96165
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TO-262AA
DIMENSIONS in millimeters and inches
Notes
(1)
Dimensioning and tolerancing as per ASME Y14.5M-1994
(2)
Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at
the outmost extremes of the plastic body
(3)
Thermal pad contour optional within dimension E, L1, D1 and E1
(4)
Dimension b1 and c1 apply to base metal only
(5)
Controlling dimension: inches
(6)
Outline conform to JEDEC
®
TO-262 except A1 (max.), b (min., max.), b1 (min.), b2 (max.), c (min.), c1(min.), c2 (max.), D (min.), E (max.),
L1 (max.), L2 (min., max.)
SYMBOL
MILLIMETERS INCHES
NOTES
MIN. MAX. MIN. MAX.
A 4.06 4.83 0.160 0.190
A1 2.03 3.02 0.080 0.119
b 0.51 0.99 0.020 0.039
b1 0.51 0.89 0.020 0.035 4
b2 1.14 1.78 0.045 0.070
b3 1.14 1.73 0.045 0.068 4
c 0.38 0.74 0.015 0.029
c1 0.38 0.58 0.015 0.023 4
c2 1.14 1.65 0.045 0.065
D 8.51 9.65 0.335 0.380 2
D1 6.86 8.00 0.270 0.315 3
E 9.65 10.67 0.380 0.420 2, 3
E1 7.90 8.80 0.311 0.346 3
e 2.54 BSC 0.100 BSC
L 13.46 14.10 0.530 0.555
L1 - 1.65 - 0.065 3
L2 3.56 3.71 0.140 0.146
(4)
(4)
Base
metal
Plating
b1, b3
(b, b2)
c1
c
Section B - B and C - C
Scale: None
Section A - A
(3)
E1
(3)D1
E
B
A
A
A
c2
c
A1
Seating
plane
Lead tip
(3)
(2) (3)
(2)
A
E
(Datum A)
L1
L2
B
B
C
C
3
2
1
L
D
2 x e
3 x b2
3 x b
0.010 A B
M M
Modified JEDEC
®
outline TO-262
Lead assignments
Diodes
1. - Anode (two die)/open (one die)
2., 4. - Cathode
3. - Anode
