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Product Detailed Parameters
- Description：OPTOISO 1.5KV PWR MOSFET 8SMD BJ
- Series：-
- Mfr：Broadcom Limited
- Package：Tube
- Type：Power MOSFET
- Number of Channels：1
- Voltage - Isolation：1500VDC
- Common Mode Transient Immunity (Min)：-
- Input Type：DC
- Current - Output / Channel：1.6A
- Propagation Delay tpLH / tpHL (Max)：6ms, 0.25ms
- Rise / Fall Time (Typ)：-
- Current - DC Forward (If) (Max)：20 mA
- Voltage - Supply：-
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD Butt Joint
- Supplier Device Package：8-SMD Butt Joint
- Approval Agency：-
- Voltage - Forward (Vf) (Typ)：1.24 V
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Overview
The HSSR-7111#100 is a high-reliability, hermetically sealed power MOSFET optocoupler manufactured by Broadcom Limited. It features a single channel with a 90V drain-source voltage rating and an on-resistance of 1.0 ohm. The device provides 1500VDC isolation and operates within a temperature range of -55°C to +125°C. Packaged in a DIP-8 through-hole format, it utilizes gold lead finish and surface mountable butt-joint leads for enhanced mechanical stability.
Feature Summary
- Hermetically sealed construction for environmental protection
- High reliability Class H designation
- Gold lead finish with butt-joint lead form
- Power MOSFET output configuration
Applications
- High-reliability industrial control systems
- Medical equipment requiring strict isolation
- Aerospace and defense electronics
- Harsh environment power switching applications
Procurement Notes
Verify the specific suffix #100 indicates the surface mountable butt-joint lead form and gold finish variant. Confirm RoHS status as datasheets may list varying compliance levels. Ensure the DIP-8 package dimensions match your PCB footprint requirements. Request official test reports for high-reliability class certification if required for your application.
Selection Notes
Select this component when hermetic sealing and high-voltage isolation are critical. The 1.0 ohm on-resistance suits low-power signal switching rather than high-current loads. Compare against standard plastic-packaged variants if cost is a primary constraint and environmental sealing is not required. Verify thermal management needs given the wide operating temperature range.
Part Context
This part belongs to the HSSR series of power MOSFET optocouplers from Broadcom. It serves as a specialized isolator for applications demanding superior durability compared to standard commercial-grade devices. The series typically offers robust performance in environments where conventional optocouplers might fail due to moisture or mechanical stress.
Replacement Considerations
Direct substitutes include other hermetically sealed MOSFET optocouplers with similar 90V ratings and DIP-8 packages. Check pinout compatibility carefully as internal configurations may vary. Generic replacements often lack the Class H reliability and gold-plated butt-joint leads specified for this variant.
