SI82B40BBC-IS

Isolators - Gate Drivers Overview

The SI82B40BBC-IS is a single-channel isolated gate driver from the Skyworks Si82Bx family, designed for driving Silicon MOSFETs and IGBTs. It features a 3750 Vrms isolation voltage and delivers a peak output current of 6 A. The device operates within a supply voltage range of 3 V to 20 V and supports both inverting and non-inverting configurations. Key electrical parameters include a maximum propagation delay of 63.1 ns, rise time of 8.3 ns, and fall time of 8.6 ns. It functions reliably across an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides high-voltage galvanic isolation for power switch control circuits
• Delivers strong 6-amp peak drive current for rapid switching
• Supports flexible logic input with inverting and non-inverting options

Isolators - Gate Drivers Applications

• Driving Silicon MOSFETs in industrial motor drives
• Controlling IGBTs in power conversion systems
• Isolated gate drive stages in high-voltage inverters

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'IS' against the manufacturer's official datasheet to confirm package type and insulation ratings. Ensure the procurement source provides valid RoHS compliance documentation. Cross-reference the part number with Skyworks Solutions Inc. directly to avoid counterfeit components. Confirm that the supplier can provide traceability data required for industrial applications.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel driver with 6-amp capability and 3750 Vrms isolation is required. Compare propagation delay and peak current against other Si82xx variants if lower drive strength suffices. Consider the SSO-8 or SOIC-8 package availability depending on PCB layout constraints. Verify thermal management requirements for the +125°C maximum operating temperature limit.

Isolators - Gate Drivers Part Context

This part belongs to the Si82Bx series of isolated gate drivers from Skyworks Solutions. The series utilizes capacitive coupling technology to provide robust signal transmission across isolation barriers. It is engineered specifically for high-reliability power electronics applications requiring precise timing and high noise immunity.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference material. Consult Skyworks Solutions Inc. technical support for validated cross-references.