PDTC144ET(2011) 查看數據表（PDF） - NXP Semiconductors.

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PDTC144ET
(Rev.:2011)

NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = 47 kΩ

NXP Semiconductors. 

NXP Semiconductors

PDTC144E series

NPN resistor-equipped transistors; R1 = 47 k, R2 = 47 k

3.3

2.9

1.9

3 1.7

2

0.7

0.6

(3×)

(3×)

0.5

(3×)

0.6

(3×)

1

Fig 18. Reflow soldering footprint PDTC144ET (SOT23)

2.2

1.2

(2×)

solder lands

solder resist

solder paste

occupied area

Dimensions in mm

sot023_fr

1.4

(2×)

4.6 2.6

1.4

solder lands

solder resist

occupied area

Dimensions in mm

preferred transport direction during soldering

2.8

4.5

sot023_fw

Fig 19. Wave soldering footprint PDTC144ET (SOT23)

PDTC144E_SER

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 9 — 15 November 2011

© NXP B.V. 2011. All rights reserved.

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