VN920SO(2013) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

VN920SO
(Rev.:2013)

Single channel high-side solid-state relay

STMicroelectronics 

VN920

Package and PCB thermal data

Figure 27. P2PAK Rthj-amb Vs. PCB copper area in open box free air condition

RTHj_amb (°C/W)

55

Tj-Tamb=50°C

50

45

40

35

30

0

2

4

6

8

10

PCB Cu heatsink area (cm^2)

Figure 28. P2PAK thermal impedance junction ambient single pulse

ZTH (°C /W)

1000

100

10

0.97 cm2

6 cm2

1

0.1

0.01

0.0001 0.001

0.01

0.1

1

Time (s)

10

100 1000

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