Diodes ZXTN04120HK - Manual (Page 6)

ZXTN04120HK
Document number: DS36554 Rev. 3 - 2
6 of 7
www.diodes.com
January 2014
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A Product Line of
Diodes Incorporated
ZXTN04120HK
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
Note: 12. For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances
between device Terminals and PCB tracking.
TO252
Dim Min Max Typ
A 2.19 2.39 2.29
A1 0.00 0.13 0.08
A2 0.97 1.17 1.07
b 0.64 0.88 0.783
b2 0.76 1.14 0.95
b3 5.21 5.46 5.33
c2 0.45 0.58 0.531
D 6.00 6.20 6.10
D1 5.21  
e   2.286
E 6.45 6.70 6.58
E1 4.32  
H 9.40 10.41 9.91
L 1.40 1.78 1.59
L3 0.88 1.27 1.08
L4 0.64 1.02 0.83
a 0° 10° 
All Dimensions in mm
Dimensions Value (in mm)
Z 11.6
X1 1.5
X2 7.0
Y1 2.5
Y2 7.0
C 6.9
E1 2.3
b3
E
2X b2
D
L4
A
c2
e
A1
L
L3
3X b
a
H
A2
E1
X2
C
Z
X1
Y1
E1
Y2