IS7000G Optoisolator Equivalent & Substitute Parts

Part Overview

The IS7000G is a single-channel optoisolator with Darlington output manufactured by Isocom Components 2004 LTD. This 4-DIP through-hole component provides 5000Vrms isolation and is designed for DC input applications requiring galvanic isolation with base-accessible Darlington output configuration. The part maintains Active product status with 741 units in current inventory stock.

Substitute parts are identified when design requirements allow component interchange without compromising electrical performance, mechanical compatibility, or regulatory compliance within the specified parameter tolerances.

Substiute Parts

IS7000G

Isocom Components 2004 LTDIn Stock: 759IS7000G Datasheet

Current PartRFQ

IS7000XG

Isocom Components 2004 LTDIn Stock: 938IS7000XG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IS7000G is determined by strict equivalence across the following critical parameters:

• Single-channel configuration (Number of Channels: 1)
• Isolation voltage rating (5000Vrms)
• Current transfer ratio range (1000% to 4000% @ 1mA)
• Darlington output with base access
• Maximum output voltage (300V)
• Maximum output current per channel (150mA)
• Saturation voltage (1.2V maximum)
• 4-DIP through-hole package format (0.400", 10.16mm)
• Operating temperature range (-30°C ~ 100°C)
• Regulatory compliance (ROHS3, REACH Unaffected)

The IS7000XG meets all specified electrical and mechanical parameters, confirming direct substitution capability within the IS7000 series.

Parameter Comparison

Engineering Selection Recommendations

Both IS7000G and IS7000XG maintain Active product status with full ROHS3 compliance and REACH Unaffected designation. Selection between these parts may be based on inventory availability: IS7000G has 741 units in stock, while IS7000XG has 927 units in stock. Both components are supplied in tube packaging and meet identical electrical and mechanical specifications for direct circuit board substitution.

Frequently Asked Questions (FAQ)

Q: Can IS7000XG replace IS7000G in existing designs? A: Yes. The IS7000XG is a parametric equivalent with identical electrical ratings, output characteristics, isolation voltage, current transfer ratio, and 4-DIP package dimensions. Direct substitution is supported without circuit modification.

Q: Are there differences in isolation voltage between these parts? A: No. Both IS7000G and IS7000XG provide 5000Vrms isolation voltage with identical single-channel configuration.

Q: Do these parts have the same output current capability? A: Yes. Both parts support 150mA maximum output current per channel with 1.2V maximum Vce saturation voltage.

Q: Are the operating temperature ranges identical? A: Yes. Both parts operate across -30°C to 100°C temperature range.

Q: Can these parts be used interchangeably on PCBs? A: Yes. Both components use identical 4-DIP through-hole package format (0.400", 10.16mm) with matching pin configurations for direct board-level substitution.

Q: What is the current transfer ratio specification for these optoisolators? A: Both parts specify 1000% minimum to 4000% maximum current transfer ratio at 1mA input current.

Q: Are regulatory certifications identical? A: Yes. Both IS7000G and IS7000XG are ROHS3 compliant with REACH Unaffected status.