SL55013SD

Overview

The onsemi SL55013SD is a single-channel optoisolator featuring a transistor output with base terminal. It provides high isolation voltage of 5300Vrms and supports a forward current up to 30V input capability. The device is housed in a compact 6-SMD, Gull Wing package, designed for surface-mount assembly. This component facilitates electrical isolation between control circuits and high-voltage loads while maintaining signal integrity through its transistor-based output structure.

Feature Summary

• Provides galvanic isolation between input and output circuits
• Features transistor output with accessible base terminal for enhanced control flexibility
• Designed for surface-mount integration using a compact 6-SMD form factor

Applications

• Industrial automation control systems
• Power supply feedback loops
• Microcontroller interface isolation

Procurement Notes

Verify the specific suffix 'SD' against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure the procurement documentation explicitly states the 5300Vrms isolation rating and the presence of the base terminal, as these are critical technical specifications for circuit design compatibility.

Selection Notes

Select this component when high-voltage isolation is required alongside the need for a transistor output that allows external biasing or pull-up configuration via the base pin. The 6-SMD package is suitable for space-constrained printed circuit board layouts where standard DIP packages cannot fit. Evaluate the isolation voltage requirements against the system's peak transient voltages to ensure adequate safety margins.

Part Context

This part belongs to the general category of photovoltaic and transistor output optoisolators manufactured by onsemi. These devices are engineered to provide reliable signal transmission across isolated barriers in noisy electrical environments. The specific model utilizes a silicon photodetector coupled with a bipolar transistor to achieve the specified isolation performance.

Replacement Considerations

Consult official cross-reference lists for equivalent parts offering identical 5300Vrms isolation and 6-SMD gull-wing packaging. Verify that any substitute maintains the transistor-with-base output topology to ensure circuit functionality remains unchanged.