HSSR-7110#100

Overview

The HSSR-7110#100 is a hermetically sealed power MOSFET output optocoupler manufactured by Broadcom Limited. It features a single channel with a maximum output withstand voltage of 90V and an on-resistance of 1.0 ohm. The device utilizes a surface-mount butt-joint lead form in an 8-SMD package, designed for robust isolation performance. It operates within a temperature range of -55°C to +125°C and includes gold-plated leads to ensure reliable connectivity in demanding environments.

Feature Summary

• Hermetically sealed construction for enhanced environmental protection
• Power MOSFET output configuration with low on-resistance
• Surface-mount butt-joint lead form for automated assembly
• Gold-plated leads to prevent corrosion and ensure signal integrity

Applications

• High-reliability industrial control systems requiring galvanic isolation
• Medical equipment needing hermetic sealing and high isolation voltage
• Aerospace and defense applications with strict environmental constraints
• Precision measurement instruments requiring stable analog switching

Procurement Notes

Verify the specific suffix #100 indicates the surface-mount butt-joint variant with gold leads, distinct from standard DIP packages. Confirm RoHS compliance status through official datasheets or manufacturer declarations. Ensure the procurement source provides valid traceability documentation for hermetically sealed components. Cross-reference part numbers carefully as suffixes significantly alter physical dimensions and mounting requirements.

Selection Notes

Select this component when hermetic sealing is mandatory for long-term reliability in harsh environments. The 90V output rating suits low-voltage switching applications requiring high current capability via low on-resistance. Consider the surface-mount butt-joint form factor for PCB space optimization and automated placement compatibility. Evaluate thermal management needs given the wide operating temperature range up to 125°C.

Part Context

This part belongs to the HSSR series of power MOSFET optocouplers from Broadcom Limited. The series is characterized by its use of advanced semiconductor processes to achieve low on-resistance and high isolation voltage. The HSSR-7110 specifically targets applications where traditional mechanical relays fail due to size, speed, or environmental sensitivity.

Replacement Considerations

Direct substitutes include other hermetic power MOSFET optocouplers from manufacturers like Vishay or ON Semiconductor. Verify pinout compatibility and electrical parameters such as Vds and Rds(on). Ensure the replacement also meets hermetic sealing standards if required by the application environment.