SI823H9TC-AS

Isolators - Gate Drivers Overview

The SI823H9TC-AS is a single-channel, current-isolated gate driver from the Skyworks Si823Hx series. It features capacitive coupling technology for galvanic isolation with a rated insulation voltage of 3750 Vrms. The device operates within a supply voltage range of 3 V to 5.5 V and supports an operating temperature range from -40°C to +125°C. It provides a peak output current of 6 A and utilizes an 8-SOIC surface-mount package.

Isolators - Gate Drivers Feature Summary

• Utilizes proprietary capacitive coupling technology for high-reliability signal transmission across isolation barriers.
• Provides robust galvanic isolation capability suitable for demanding power electronics environments.
• Designed for high-speed switching applications with optimized propagation delay characteristics.

Isolators - Gate Drivers Applications

• Industrial motor control systems
• Inverter circuits in renewable energy systems
• High-voltage power supply gate driving

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'AS' against the manufacturer's official datasheet to confirm exact pinout, packaging, and qualification status. Ensure compatibility with system voltage levels and thermal requirements before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel driver with 6 A output capability and 3750 Vrms isolation is required. Consider the Si823Hx family for applications needing high electromagnetic immunity and wide operating temperature ranges. Evaluate package constraints and thermal dissipation needs relative to the 8-SOIC form factor.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx series of isolated gate drivers manufactured by Skyworks Solutions. The series is characterized by its use of silicon dioxide (SiO2) based capacitive isolation technology, offering superior performance over traditional transformer or optical isolation methods in terms of size, speed, and reliability.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Skyworks Solutions technical support or authorized distributor catalogs for direct replacements or pin-compatible alternatives within the same isolation voltage and current rating class.