ISP827 Equivalent & Substitute Parts

Part Overview

The ISP827 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 package. The ISP827 is classified as an active product with full inventory availability (6820 pcs in stock). Alternative part numbers exist to support procurement flexibility, supply chain continuity, and application-specific packaging or sourcing requirements.

Substiute Parts

ISP827

Isocom Components 2004 LTDIn Stock: 6919ISP827 Datasheet

Current PartRFQ

ISP827X

Isocom Components 2004 LTDIn Stock: 1433ISP827X Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ISP827 is determined by strict equivalence across the following critical parameters:

• Isolation Voltage: 5300Vrms (mandatory match)
• Number of Channels: 2 (mandatory match)
• Output Type: Transistor (mandatory match)
• Current Transfer Ratio Range: 50% to 600% @ 5mA (mandatory match)
• Maximum Output Voltage: 35V (mandatory match)
• Maximum Output Current per Channel: 50mA (mandatory match)
• Package Type: 8-DIP (0.300", 7.62mm) (mandatory match)
• Mounting Type: Through Hole (mandatory match)
• Operating Temperature Range: -30°C ~ 100°C (mandatory match)

The ISP827X is identified as a parametric equivalent that meets all critical electrical and mechanical specifications. Both parts are manufactured by the same supplier, maintain identical isolation ratings, channel configuration, and output characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both ISP827 and ISP827X are active products manufactured by Isocom Components 2004 LTD with full ROHS3 compliance and REACH unaffected status. Selection between these parts is based on procurement availability and supply chain requirements rather than technical differentiation. The ISP827 maintains higher inventory (6820 pcs) compared to ISP827X (1416 pcs). Both parts are suitable for applications requiring dual-channel optoisolation at 5300Vrms with transistor output in through-hole 8-DIP configuration.

Frequently Asked Questions (FAQ)

Q: Can ISP827X replace ISP827 in existing designs? A: Yes. ISP827X is a parametric equivalent with identical electrical specifications, isolation voltage, channel count, output characteristics, and 8-DIP package configuration. Direct substitution is supported without circuit modification.

Q: What are the key differences between ISP827 and ISP827X? A: Both parts are electrically and mechanically equivalent. The primary difference is inventory availability and part number designation. ISP827X is listed as a variant of the base product ISP827.

Q: Are both parts suitable for high-voltage isolation applications? A: Yes. Both ISP827 and ISP827X provide 5300Vrms isolation rating, supporting applications requiring galvanic isolation in industrial, power conversion, and signal conditioning circuits.

Q: What is the maximum output current per channel? A: Both parts support 50mA maximum output current per channel with 35V maximum output voltage and 200mV maximum Vce saturation.

Q: Are these parts RoHS compliant? A: Yes. Both ISP827 and ISP827X are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.

Q: What is the operating temperature range? A: Both parts operate across -30°C to 100°C, supporting standard industrial temperature specifications.