WeEn Semiconductors
BTA312Y-800C
3Q Hi-Com Triac
11. Package outline
Plastic single-ended package; isolated heatsink mounted; 1 mounting hole; 3-lead TO-220
SOT78D
E
p
q
D1
D
L1
b2
L
b1
123
ee
wM
b
mounting
base
A
A1
Q
c
0
5
10 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT A
A1
b
b1
b2
c
D
D1
ref
E
e
L
L1
ref
p
Q
q
w
mm
4.7 1.40 0.9
4.3 1.25 0.6
1.4
1.1
1.72
1.32
0.6
0.4
16.0
15.2
6.5
10.3
9.7
2.54
14.0
12.8
3.0
3.7
3.5
2.6
2.2
3.0
2.7
0.2
OUTLINE
VERSION
IEC
SOT78D
REFERENCES
JEDEC
JEITA
TO-220
EUROPEAN
PROJECTION
Fig. 12. Package outline TO-220AB (SOT78D)
ISSUE DATE
07-04-04
07-07-10
BTA312Y-800C
Product data sheet
All information provided in this document is subject to legal disclaimers.
19 September 2018
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
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