SI823H7BD-AS3R

Isolators - Gate Drivers Overview

The SI823H7BD-AS3R is a galvanically isolated gate driver from the Si823Hx series, manufactured by Skyworks Solutions. It features dual drivers in a wide-body SOIC-14 package with an automotive qualification and 5.0 kV isolation rating. The device operates on a supply voltage between 3 V and 5.5 V, consuming 2.2 mA of quiescent current. It provides non-inverting logic with a maximum propagation delay of 30 ns, rise and fall times of 12 ns each, and supports output voltages up to 30 V.

Isolators - Gate Drivers Feature Summary

• Automotive-grade reliability with AEC-Q100 certification
• High electromagnetic immunity for robust signal integrity
• Galvanic isolation with 5.0 kV rating for safety
• Wide-body SOIC-14 package for enhanced thermal performance

Isolators - Gate Drivers Applications

• Automotive powertrain control systems
• Motor drive applications requiring high isolation
• Industrial inverters and converters
• High-voltage switching circuits in electric vehicles

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS3R indicates reel packaging versus tube variants within the same family. Confirm AEC-Q100 compliance requirements match your design specifications. Ensure the wide-body SOIC-14 footprint aligns with your PCB layout constraints. Check for any recent product change notices affecting pinout or electrical characteristics before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when automotive certification and high isolation voltage are mandatory. Compare propagation delay and peak output current against other Si823Hx variants if faster switching or higher drive strength is needed. Consider the wide-body package benefits for thermal management in dense layouts. Verify input logic compatibility with your microcontroller or DSP interface levels.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx family of isolated gate drivers designed for demanding industrial and automotive environments. It complements other variants like SI823H1BD and SI823H8AD by offering specific isolation and packaging options. The family shares core silicon technology but differs in insulation ratings and package types to suit diverse application needs.

Isolators - Gate Drivers Replacement Considerations

SI823H7BD-AS3 is the tube-packaged equivalent of this reel variant. SI823H6BD-AS3R offers similar functionality but may differ in isolation voltage or package width. Verify pin-to-pin compatibility and electrical parameters before substituting with other Skyworks isolated gate drivers.