CL520
3-Lead TO-252 D-PAK Package Outline (K4)
b3
E
E1
L3
θ1
D1
D
H
A
c2
4
1
2
3
Note 1
L4
L5
b2
View B
e
b
Front View
Rear View
Side View
Gauge
Plane
L2
θ
L
L1
A1
Seating
Plane
View B
Note:
1. Although 4 terminal locations are shown, only 3 are functional. Lead number 2 was removed.
Symbol
Dimen-
sion
(inches)
MIN
NOM
MAX
A
.086
-
.094
A1
.000*
-
.005
b
.025
-
.035
b2
.030
-
.045
b3
.195
-
.215
c2
.018
-
.035
D
.235
.240
.245
D1
.205
-
.217*
E
.250
-
.265
E1
.170
-
.182*
.090
BSC
e
H
.370
-
.410
L
.055
.060
.070
.108
REF
.020
BSC
L1
L2
L3
.035
-
.050
L4
.025*
-
.040
L5
.045
-
.060
θ
0
O
-
10
O
θ1
0
O
-
15
O
JEDEC Registration TO-252, Variation AA, Issue E, June 2004.
* This dimension is not specified in the JEDEC drawing.
Drawings not to scale.
Supertex Doc. #:
DSPD-3TO252K4, Version E041309.
Doc.# DSFP-CL520
A052013
5
Supertex inc.
www.supertex.com
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