VN920-B5(2013) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

VN920-B5
(Rev.:2013)

Single channel high-side solid-state relay

STMicroelectronics 

Package and PCB thermal data

4

Package and PCB thermal data

4.1

SO-16L thermal data

Figure 22. SO-16L PC board

VN920

Note:

Layout condition of Rth and Zth measurements (PCB FR4 area = 41mm x 48mm, PCB

thickness = 2mm, Cu thickness = 35µm, Copper areas: 0.5cm2, 6cm2).

Figure 23. SO-16L Rthj-amb Vs PCB copper area in open box free air condition

RTH j-amb (°C/W)

70

65

60

55

50

45

40

0

1

2

3

4

5

6

7

PCB Cu heatsink area (cm^2)

20/34

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