HSSR-7111

Overview

The Broadcom Limited HSSR-7111 is a hermetically sealed, high-reliability power MOSFET optocoupler housed in a DIP-8 package. It features a single channel with DC input and MOSFET output. Key electrical parameters include a voltage isolation of 1500VDC, an output current of 1.6A per channel, and an on-resistance of 1.0 ohm for the internal MOSFET. The device operates within a temperature range of -55°C to +125°C and exhibits maximum propagation delays of 6ms (tpLH) and 0.25ms (tpHL).

Feature Summary

• Hermetically sealed construction ensures environmental protection and long-term reliability.
• High-voltage isolation capability suitable for demanding industrial applications.
• Low on-resistance MOSFET output facilitates efficient power switching.

Applications

• Industrial automation control systems
• High-reliability power supply circuits
• Medical equipment isolation interfaces

Procurement Notes

Verify the specific suffix or variant when ordering, as lead times and availability may vary by distributor. Confirm that the DIP-8 through-hole package matches your PCB footprint requirements. Ensure compliance with RoHS directives if applicable to your project specifications. Check datasheet revisions for any updates to mechanical dimensions or electrical characteristics before finalizing procurement.

Selection Notes

Select this component when high isolation voltage and low on-resistance are critical. The wide operating temperature range supports harsh environments. Consider the propagation delay limits for timing-sensitive digital signals. The hermetic seal distinguishes it from standard plastic-packaged alternatives requiring higher reliability standards.

Part Context

This part belongs to the HSSR series of high-speed, high-reliability optocouplers. It serves as a robust interface between low-power control logic and high-power loads. The series is designed for applications requiring stringent safety and durability standards, such as aerospace or medical devices.

Replacement Considerations

The HSSR-7111#200 is a confirmed variant featuring solder-dipped leads with lead content. Verify compatibility if lead-free processing is required. No other direct substitutes are documented in the provided data.

FAQ

What is the maximum operating temperature?

The maximum operating temperature is +125°C.

Is the device hermetically sealed?

Yes, the HSSR-7111 is described as a hermetically sealed power MOSFET optocoupler.