VN920B5TR-E(2013) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

VN920B5TR-E
(Rev.:2013)

Single channel high-side solid state relay

STMicroelectronics 

Package and PCB thermal data

Figure 23. P2PAK thermal impedance junction ambient single pulse

ZT H (°C/W)

1000

VN920B5-E

100

10

0.97 cm2

6 cm2

1

0.1

0.01

0.0001 0.001

0.01

0.1

1

T ime (s)

10

100 1000

Equation 1: pulse calculation formula

ZTHδ = RTH ⋅ δ + ZTHtp(1 – δ)

where δ = tP/T

Figure 24. Thermal fitting model of a single channel HSD in P2PAK

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Doc ID 17608 Rev 2

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