MOC8030G Equivalent & Substitute Parts

Part Overview

The MOC8030G is an optoisolator with Darlington output manufactured by Isocom Components 2004 LTD. This component provides galvanic isolation up to 5000Vrms in a single-channel configuration with Darlington output topology. The part is classified as Active status and is suitable for applications requiring high-voltage isolation with DC input control. Substitute parts are identified when they maintain identical electrical and mechanical specifications, ensuring direct functional equivalence in circuit design.

Substiute Parts

MOC8030G

Isocom Components 2004 LTDIn Stock: 756MOC8030G Datasheet

Current PartRFQ

MOC8030XG

Isocom Components 2004 LTDIn Stock: 898MOC8030XG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MOC8030G is determined by strict equivalence across the following critical parameters:

• Voltage isolation rating: 5000Vrms
• Number of channels: 1
• Output topology: Darlington
• Current transfer ratio minimum: 300% @ 10mA
• Maximum output voltage: 80V
• Maximum output current per channel: 80mA
• Maximum Vce saturation: 1V
• Operating temperature range: -55°C ~ 110°C
• Package type: 6-DIP (0.400", 10.16mm)
• Mounting configuration: Through Hole

The MOC8030XG meets all specified parameters and qualifies as a parametric equivalent within the MOC8030 series.

Parameter Comparison

Engineering Selection Recommendations

Both MOC8030G and MOC8030XG are Active status components manufactured by Isocom Components 2004 LTD within the same MOC8030 series. Both parts maintain ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability or supply chain considerations, as they are functionally interchangeable for all specified applications. The MOC8030XG currently maintains higher inventory levels (869 Pcs) compared to MOC8030G (674 Pcs).

Frequently Asked Questions (FAQ)

Q: Can MOC8030XG replace MOC8030G in existing designs?

A: Yes. The MOC8030XG is a parametric equivalent with identical isolation voltage, output current rating, Darlington output topology, and 6-DIP package configuration. Direct substitution is supported without circuit modification.

Q: Are there differences in isolation voltage between these parts?

A: No. Both MOC8030G and MOC8030XG provide 5000Vrms isolation rating and are suitable for identical high-voltage isolation applications.

Q: Do these parts have the same package footprint?

A: Yes. Both components use 6-DIP (0.400", 10.16mm) through-hole packaging, ensuring identical PCB layout compatibility.

Q: What is the current transfer ratio specification?

A: Both parts specify a minimum current transfer ratio of 300% at 10mA input current, defining the optical coupling efficiency between input and output stages.

Q: Are both parts RoHS compliant?

A: Yes. Both MOC8030G and MOC8030XG are ROHS3 compliant, meeting environmental and material restriction requirements.

Q: What is the maximum output current capability?

A: Both parts support a maximum output current of 80mA per channel with a maximum Vce saturation of 1V in Darlington output configuration.