Pai8558EQ可替代NSI7258，ASSR-601J，TLX9160T，QCPL-A58JV

Pai8558EQ is an opto compatible solid state 
relay developed based on Rongpai's unique 
isolation technology and mature standard 
semiconductor CMOS process. The device 
contains two SiC MOSFETs with bidirectional
current up to 30mA and peak current up to
50mA. 
The input is isolated from the output by a 
5kVRMS isolation barrier. It integrates a gate 
driver which controls the opening and closing 
of the two MOSFETs on the output. The output 
switch is turned on when the input current 
exceeds 7mA, and turned off when the input 
voltage is lower than 0.4V.
The device uses a standard wide-body WB 
SOIC-12 package that provides 5kVrms and
10kVpeak insulation and extremely high 
reliability.


Features
Compact solid-state bidirectional SiC MOSFETs
Breakdown voltage VOFF up to1500V@IDSS=100uA
Low output leakage current,IO=1uA@VDS=1000V
Low on-resistance, RON(Typ)=100Ω
@IO=2mA
Low turn on time: TON<50us
Low turn off time: TOFF<200us
7-V reverse breakdown voltage handling  capability
Stretched WB SOIC-12 package with >8mm creepage and clearance
CTI:>500V
Temperature range: –40°C to +125°C
Safety Approval:
— DIN VDE 0884-17:2021-10
— UL 1577 component recognition
program
— CQC Gb4943.1-2022
AEC-Q100 Qualified
Applications
• Battery/motor/solar panel insulation
resistance measurement/leakage detection
• Sensing in high voltage application
• Electro mechanical relay replacement
• Inrush current limiter protection
 

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