HCPL-3140-000E

Isolators - Gate Drivers Overview

The HCPL-3140-000E is a high-speed optocoupler featuring an integrated IGBT gate driver. It provides rail-to-rail output with shutter switching speed and high common-mode rejection (CMR). The device offers reinforced insulation rated at 3750 Vrms. Key electrical parameters include a maximum forward current of 16 mA, a typical forward voltage of 1.8 V, and a reverse voltage rating of 5 V. Switching performance is characterized by rise and fall times of 50 ns each. The output stage supports a peak current of 0.4 A. Power dissipation is limited to 250 mW. The unit operates within a temperature range of -40°C to +100°C and utilizes an 8-pin DIP package.

Isolators - Gate Drivers Feature Summary

• Optimized for driving IGBT and power MOSFET transistors with rail-to-rail output capability.
• Provides high common-mode rejection and shutter switching speed for reliable signal integrity.
• Features reinforced insulation suitable for automotive and high-temperature applications.

Isolators - Gate Drivers Applications

• Motor control systems
• Power conversion circuits
• Isolation of logic signals from high-voltage protection domains

Isolators - Gate Drivers Procurement Notes

Verify the specific manufacturer designation, as Broadcom acquired Avago Technologies. Confirm the package style matches the required PCB footprint, as this part number corresponds to the through-hole DIP-8 configuration. Ensure the datasheet version aligns with the intended operating temperature range and insulation requirements for the final assembly.

Isolators - Gate Drivers Selection Notes

Select this component when driving IGBTs or power MOSFETs requiring high-speed isolation. The 0.4 A output current capability suits moderate-power gate drive needs. Consider the 3750 Vrms insulation rating for safety-critical interfaces. Evaluate the 50 ns switching speed against system timing constraints. Compare against other HCPL series variants if different channel counts or package styles are necessary.

Isolators - Gate Drivers Part Context

This device belongs to the HCPL series of optical isolators manufactured by Broadcom Limited. It is part of the R2Coupler family designed for robust industrial and automotive environments. The series emphasizes reliability and enhanced insulation standards compared to standard optocouplers.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing gate drive circuitry before considering alternative components.