TPSI2140-Q1: Switch Cycles over life time

Hello Vijay,

Thanks for reaching out to our team on E2E.

Vijaykumar Ari said:

1)What is the number of switching cycles( ON and OFF) of the switch over the life time?

Unlimited, MOSFETs are not limited to a number of switches as long as they are operating within recommended condiitons.

Vijaykumar Ari said:

2)what is the resistance value during switch off condition of TPSI2140-Q1?

Depends on how much voltage is applied across, typically around 1 GΩ.

Best regards, 
Tilden Chen

Solid State Relays | Applications Engineer