1700V High-voltage Isolated Switches

22/11/2024

The CA-IS3417WT is low-EMI, opto-compatible input, reinforced isolated HV (high-voltage) switch. The input stage (primary side) is an emulated diode (e-diode). While maintaining the input characteristics of the optocoupler, it also has better consistency, long-term stability and higher reliability. Unlike traditional optical MOS relays, this device'ssignal transmission characteristics will not attenuate over time. Also, compared with traditional mechanical relays, the CA-IS3417WT features long term reliability and excellent aging characteristics.

Main Features

Normally Open (1-Form-A) Device
Opto-Compatible Input
- No Optical Attenuation and Aging Problems of Traditional Optocouplers
- 5.5-V Maximum Input Reverse Voltage
Integrate Back-to-Back SiC MOSFET
- Output Off-State Voltage Up to 1700V (min)
- 1-μA (max) Output Off-State Leakage Current
- 50-Ω (typ) Output On-State Resistance
- Output On-State Current Up to 50mA
- Turn-On and Turn-Off Time < 300μs
Wide Operating Temperature Range: –40°C to 125°C
High CMTI: ±150kV/µs (typ)
Low EMI: Passed Test According to CISPR32 Class B Standard With 2-Layer PCB Design

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Chip Analog

Chipanalog is a high-tech company specialized in high-end analog and mixed-singal integrated products R&D and sales, offering isolation, interface, driver and power management as well as high performance analog chips for industrial control, power and renewable energy and automotive electronics sectors.

Documents

Chipanalog CA IS3417 WT Datasheet

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