NXP Semiconductors
BT138-600E
4Q Triac
11. Package outline
Plastic single-ended package; heatsink mounted; 1 mounting hole; 3-lead TO-220AB
SOT78
E
p
A
A
1
q
mounting
D
1
base
D
(1)
(1)
L
L
1
2
Q
(2)
b
1
L
(3×)
(2)
b
2
(2×)
1
2
3
b(3×)
c
e
e
0
5
10 mm
scale
DIMENSIONS (mm are the original dimensions)
(1)
L
2
(2)
(2)
(1)
1
UNIT
mm
A
A
b
b
b
c
D
D
1
E
e
L
L
p
q
Q
1
1
2
max.
4.7
4.1
1.40
1.25
0.9
0.6
1.6
1.0
1.3
1.0
0.7
0.4
16.0
15.2
6.6
5.9
10.3
9.7
15.0 3.30
12.8 2.79
3.8
3.5
3.0
2.7
2.6
2.2
2.54
3.0
Notes
1. Lead shoulder designs may vary.
2. Dimension includes excess dambar.
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
08-04-23
08-06-13
SOT78
SC-46
3-lead TO-220AB
Fig. 12. Package outline TO-220AB (SOT78)
BT138-600E
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© NXP N.V. 2013. All rights reserved
Product data sheet
30 August 2013
10 / 13
NXP [ NXP ]
