HCPL-4504-360E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4504-360E is a single-channel high-speed optocoupler manufactured by Broadcom Limited. It features a GaAsP LED input coupled to an integrated phototransistor output, housed in an 8-pin PDIP package with a gull-wing configuration. The device supports data rates up to 1 Mb/s and provides an isolation voltage of 3750 Vrms. Key electrical parameters include a maximum forward current of 16 mA, a collector-emitter saturation voltage typical of standard phototransistors, and a power dissipation rating of 100 mW. The component operates within a temperature range of 0°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High common-mode rejection ratio (CMR) designed for noisy industrial environments
• Guaranteed propagation delay matching for synchronized signal transmission
• Integrated phototransistor output for direct logic interface compatibility

Transistor, Photovoltaic Output Optoisolators Applications

• Smart Power Module (IPM) inverter dead-time control
• High-speed logic ground isolation
• Line receiver circuits requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix -360E against current manufacturer catalogs as this variant may be obsolete or superseded. Confirm package dimensions and pinout compatibility with existing PCB footprints. Check for RoHS compliance status relative to project requirements. Ensure availability from authorized distributors to avoid counterfeit components. Validate thermal performance specifications under actual operating load conditions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required between circuits with different ground potentials. The 1 Mb/s data rate suits applications needing rapid signal transfer without significant latency. Consider the 3750 Vrms isolation barrier for safety-critical systems. Evaluate the 8-pin DIP form factor for through-hole assembly processes. Compare propagation delay specifications against system timing constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

The HCPL-4504 series belongs to Broadcom's high-performance optocoupler family, engineered for robust signal integrity in electrically noisy environments. This specific model integrates advanced semiconductor technology to minimize parasitic capacitance, thereby enhancing speed and noise immunity. It represents a standard solution for isolating control signals in power electronics and industrial automation systems where reliability and fast switching are paramount.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public records indicate the HCPL-4504-360E is obsolete. Verify if the HCPL-4504 or HCPL-4503-360E serves as a functional substitute. Confirm pinout and electrical parameter equivalence before replacement. Consult official Broadcom documentation for approved cross-reference lists.