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Product data sheet

Rev. 03 — 24 May 2005

10 of 13

Philips Semiconductors

BTA204S series B and C

Three-quadrant triacs high communication

10. Mounting

Dimensions in mm

Fig 13. SOT428 (DPAK): minimum pad sizes for surface mounting

SOT428

6.15

5.80

5.90

1.80

7.00

1.30

1.50

1.40

1.65

4.57

6.00

6.125

4.725

6.50

0.30

1.00

1.15

5.65

2.30

2.40

2.45

3.60

6.00

5.75

4.60

solder lands

solder resist

occupied area

solder paste