FSBH0370NY-F116

AC DC Converters, Offline Switchers Overview

The FSBH0370NY-F116 is an off-line power switch manufactured by onsemi, formerly Fairchild Semiconductor. It is housed in an 8-pin PDIP package designed for through-hole mounting. The device operates within a temperature range of -40 °C to +105 °C and features a maximum on-resistance of 4.75 Ω. Its physical dimensions are specified as 10.16 mm x 7.112 mm x 3.811 mm.

AC DC Converters, Offline Switchers Feature Summary

• Integrated high-voltage power MOSFET optimized for off-line switching applications
• Built-in protection mechanisms including thermal shutdown and current limiting
• Through-hole PDIP packaging suitable for robust industrial environments

AC DC Converters, Offline Switchers Applications

• Off-line flyback converter designs
• General-purpose AC-DC power supplies
• Battery chargers and adapters

AC DC Converters, Offline Switchers Procurement Notes

Verify the manufacturer designation carefully, as this component originates from Fairchild Semiconductor prior to its acquisition by onsemi. Ensure the specific suffix matches the required packaging configuration. Confirm compliance with relevant environmental standards such as lead-free and halide-free requirements before finalizing procurement specifications.

AC DC Converters, Offline Switchers Selection Notes

Select this component for cost-sensitive off-line power supply designs requiring through-hole integration. Evaluate the 4.75 Ω on-resistance against thermal dissipation requirements at the target load current. Consider the operating temperature range limits when designing for high ambient temperature environments or enclosed enclosures without adequate airflow.

AC DC Converters, Offline Switchers Part Context

This part belongs to the family of integrated power switches combining control logic with a high-voltage MOSFET. These devices simplify off-line power supply design by reducing external component count compared to discrete solutions. The transition from Fairchild to onsemi branding reflects corporate restructuring while maintaining product lineage and specifications.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official cross-reference lists for direct equivalents. Verify pin compatibility and electrical parameters match exactly when substituting with other off-line power switches from different manufacturers.