ACPL-K30T-000E

Overview

The ACPL-K30T-000E is a single-channel automotive photovoltaic MOSFET driver featuring R2Coupler isolation technology. It integrates an AlGaAs infrared LED with an integrated photo IC output to drive high-voltage MOSFETs. The device provides 5000 Vrms insulation voltage and operates within a temperature range of -40°C to +125°C. Key electrical parameters include a maximum forward current of 20 mA, a forward voltage of 1.55 V, and a reverse voltage rating of 6 V. Power dissipation is limited to 60 mW. The component is AEC-Q100 qualified for automotive applications and utilizes an 8-SO stretched surface-mount package.

Feature Summary

• Photovoltaic gate driver architecture designed specifically for high-voltage MOSFET control
• R2Coupler isolation technology ensuring robust electrical separation between input and output circuits
• Automotive-grade qualification compliant with AEC-Q100 standards for reliability in harsh environments

Applications

• High-voltage MOSFET gate driving in automotive power electronics
• Isolated interfaces in automotive motor control systems
• Safety-critical circuits requiring high insulation voltage in vehicle networks

Procurement Notes

Verify the specific ordering suffix matches the required package variant and temperature grade. Confirm that the AEC-Q100 qualification status aligns with the target automotive application requirements. Ensure the 8-SO stretched package footprint corresponds to the PCB design constraints. Check for any specific handling instructions related to the photovoltaic output characteristics during integration.

Selection Notes

Select this component when a dedicated photovoltaic gate driver is required for high-side or low-side MOSFET switching in automotive environments. The choice is driven by the need for high isolation voltage (5000 Vrms) and compliance with automotive reliability standards. Consider the propagation delay and rise/fall times if signal integrity at higher switching frequencies is critical for the specific power stage design.

Part Context

This part belongs to the Broadcom ACPL series of optocouplers, specifically engineered for automotive applications. The ACPL-K30T model represents a specialized subset focusing on photovoltaic output drivers rather than standard logic outputs. It is distinct from general-purpose optocouplers due to its dedicated gate-driving capability and enhanced isolation features tailored for power semiconductor control.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.