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PDTC144E_SER

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Product data sheet

Rev. 9 — 15 November 2011

13 of 17

Nexperia

PDTC144E series

NPN resistor-equipped transistors; R1 = 47 k

, R2 = 47 k

Fig 20. Reflow soldering footprint PDTC144EU (SOT323/SC-70)

Fig 21. Wave soldering footprint PDTC144EU (SOT323/SC-70)

solder lands

solder resist

occupied area

solder paste

sot323_fr

2.65

2.35

0.6

(3

×)

0.5

(3

×)

0.55

(3

×)

1.325

1.85

1.3

3

2

1

Dimensions in mm

sot323_fw

3.65 2.1

1.425

(3

×)

4.6

09

(2

×)

2.575

1.8

solder lands

solder resist

occupied area

preferred transport

direction during soldering

Dimensions in mm