2 # Copyright 2021 by Bdale Garbee <bdale@gag.com>. GPLv3
4 # Program to emit U-DFN2020-6 (Type F) footprint for singe-channel FET
7 # dimensions in mm from diodes-inc/DMN2022UFDF.pdf datasheet
16 RowSpacing = RowOuters - (2 * PinHeight)
18 # overall dimensions for the two inner pads
25 # we're going to use the 1/100 of a mil fundamental unit form
27 return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
29 print ('# author: Bdale Garbee')
30 print ('# email: bdale@gag.com')
31 print ('# dist-license: GPL 3')
32 print ('# use-license: unlimited')
34 print ('Element[0x0 "U-DFN2020-6-F" "" "" 0 0 -10161 -12011 0 100 0x0]')
36 for pin in range (0,3):
38 mm2mils100((pin-1) * PinSpacing), \
39 mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
40 mm2mils100((pin-1) * PinSpacing), \
41 mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
42 mm2mils100(PinWidth), \
43 mm2mils100(PinSpacing - PinWidth), \
44 mm2mils100(PinWidth)+600, \
45 '"pin%i"' % (6 - pin), '"%i"' % (6 - pin), '0x0100]')
48 mm2mils100((pin-1) * PinSpacing), \
49 mm2mils100(RowSpacing/2 + PinWidth/2), \
50 mm2mils100((pin-1) * PinSpacing), \
51 mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
52 mm2mils100(PinWidth), \
53 mm2mils100(PinSpacing - PinWidth), \
54 mm2mils100(PinWidth)+600, \
55 '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]')
58 mm2mils100(-PinSpacing/2), \
59 mm2mils100(-Y2/2 + X2/2), \
60 mm2mils100(-PinSpacing/2), \
61 mm2mils100(Y2/2 - X2/2), \
68 mm2mils100(PinSpacing + (X1 - PinWidth)/2), \
69 mm2mils100(-Y1/2 + X1/2), \
70 mm2mils100(PinSpacing + (X1 - PinWidth)/2), \
71 mm2mils100(Y1/2 - X1/2), \
77 #print (' ElementLine[',\
78 # mm2mils100(-BodyHeight/2), \
79 # mm2mils100(-BodyWidth/2), \
80 # mm2mils100(-BodyHeight/2), \
81 # mm2mils100( BodyWidth/2), \
84 #print (' ElementLine[',\
85 # mm2mils100(-BodyHeight/2), \
86 # mm2mils100( BodyWidth/2), \
87 # mm2mils100( BodyHeight/2), \
88 # mm2mils100( BodyWidth/2), \
91 #print (' ElementLine[',\
92 # mm2mils100( BodyHeight/2), \
93 # mm2mils100( BodyWidth/2), \
94 # mm2mils100( BodyHeight/2), \
95 # mm2mils100(-BodyWidth/2), \
98 #print (' ElementLine[',\
99 # mm2mils100( BodyHeight/2), \
100 # mm2mils100(-BodyWidth/2), \
101 # mm2mils100(-BodyHeight/2), \
102 # mm2mils100(-BodyWidth/2), \
105 #print (' ElementArc[',\
106 # mm2mils100(-2 * PinSpacing), \
107 # mm2mils100(1.25 * RowSpacing), \
108 # '500 500 0 360 1000 ]')