ISP827SM Equivalent & Substitute Parts

Part Overview

The ISP827SM is an optoisolator with transistor output manufactured by Isocom Components 2004 LTD. This component provides galvanic isolation up to 5300Vrms across 2 channels in an 8-DIP through-hole package. The device is currently in active production status with 683 units in stock. Alternative part numbers may be required due to inventory availability, regional sourcing constraints, or specific procurement requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

ISP827SM

Isocom Components 2004 LTDIn Stock: 722ISP827SM Datasheet

Current PartRFQ

ISP827X

Isocom Components 2004 LTDIn Stock: 1433ISP827X Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ISP827X qualifies as a parametric equivalent to the ISP827SM based on the following critical substitution criteria:

Electrical Parameters (Identical):

• Isolation voltage: 5300Vrms
• Number of channels: 2
• Current transfer ratio range: 50% to 600% @ 5mA
• Output type: Transistor
• Maximum output voltage: 35V
• Maximum output current per channel: 50mA
• Vce saturation: 200mV maximum
• Rise/fall time: 4µs, 3µs

Mechanical Parameters (Identical):

• Package type: 8-DIP (0.300", 7.62mm)
• Mounting type: Through Hole
• Input type: DC

Compliance & Status (Identical):

• Product status: Active
• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected
• Operating temperature range: -30°C ~ 100°C

Both parts share the same base product number (ISP827) and are manufactured by the same supplier, confirming direct substitutability in applications requiring these specifications.

Parameter Comparison

Engineering Selection Recommendations

Both ISP827SM and ISP827X are active production components manufactured by Isocom Components 2004 LTD with identical electrical and mechanical specifications. Selection between these part numbers should be based on:

Inventory Availability: ISP827X currently has 1416 units in stock compared to 683 units for ISP827SM, making it suitable for high-volume procurement requirements.

Compliance Certification: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for industrial and commercial applications.

Packaging & Handling: Both components feature MSL Level 1 (Unlimited) moisture sensitivity, eliminating special storage or handling requirements during assembly and deployment.

Application Continuity: Direct substitution is supported across all isolation, switching, and thermal performance parameters, ensuring seamless integration into existing circuit designs without redesign or re-qualification.

Frequently Asked Questions (FAQ)

Q: Can ISP827X replace ISP827SM in production designs? A: Yes. Both parts are manufactured by the same supplier and share identical electrical specifications, isolation voltage, channel configuration, output characteristics, and package dimensions. Direct substitution is supported without circuit modification.

Q: Are there differences in isolation performance between these part numbers? A: No. Both ISP827SM and ISP827X provide 5300Vrms isolation across 2 channels with identical current transfer ratio specifications (50% to 600% @ 5mA) and output switching characteristics.

Q: Do these parts require different PCB layouts or footprints? A: No. Both components use the 8-DIP (0.300", 7.62mm) through-hole package with identical pin configurations and mechanical dimensions.

Q: What is the difference between ISP827SM and ISP827X part numbers? A: The part numbers represent different packaging or distribution variants from the same manufacturer. All electrical and mechanical parameters are identical, and both are active production components.

Q: Are there temperature or environmental limitations that differ between these parts? A: No. Both parts operate across the identical temperature range of -30°C to 100°C and maintain MSL Level 1 (Unlimited) moisture sensitivity classification.

Q: Can these parts be used interchangeably in high-isolation applications? A: Yes. Both parts meet the 5300Vrms isolation requirement and are suitable for applications requiring galvanic isolation between input and output circuits.