MOC8030 Equivalent & Substitute Parts

Part Overview

The MOC8030 is an optoisolator with Darlington output configuration, designed for high-voltage isolation applications. This 6-DIP through-hole component provides 5000Vrms isolation with a single channel and 80mA output current capability. The part is currently active in production with full inventory availability. Substitute parts are identified to support component procurement flexibility, supply chain continuity, and design alternatives where electrical and mechanical parameters remain within specification.

Substiute Parts

MOC8030

Isocom Components 2004 LTDIn Stock: 1278MOC8030 Datasheet

Current PartRFQ

MOC8030X

Isocom Components 2004 LTDIn Stock: 842MOC8030X Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MOC8030 optoisolator are identified based on strict equivalence across the following critical parameters:

• Voltage isolation rating: 5000Vrms
• Number of channels: 1
• Output configuration: Darlington
• Maximum output voltage: 80V
• Output current per channel: 80mA
• Current transfer ratio minimum: 300% @ 10mA
• Package type: 6-DIP (0.300", 7.62mm)
• Mounting method: Through Hole
• Operating temperature range: -55°C ~ 110°C
• Compliance certifications: ROHS3, REACH Unaffected

The MOC8030X variant meets all substitution criteria and maintains full electrical and mechanical compatibility with the primary MOC8030 part number.

Parameter Comparison

Engineering Selection Recommendations

Both MOC8030 and MOC8030X are active production parts with full regulatory compliance. Selection between these parts is based on inventory availability and supply chain requirements rather than electrical or mechanical differentiation. The MOC8030 maintains 1232 pieces in stock, while the MOC8030X variant has 805 pieces available. Both parts carry ROHS3 compliance and REACH Unaffected status, confirming suitability for regulated applications. Through-hole 6-DIP packaging supports standard PCB assembly processes without requiring design modifications.

Frequently Asked Questions (FAQ)

Q: Can MOC8030X be used as a direct replacement for MOC8030?

A: Yes. The MOC8030X meets all electrical and mechanical specifications of the MOC8030, including isolation voltage, output current, Darlington configuration, and 6-DIP package dimensions. No circuit modifications are required.

Q: Are there differences in isolation voltage between MOC8030 and MOC8030X?

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

Q: Do both parts support the same operating temperature range?

A: Yes. Both MOC8030 and MOC8030X operate across -55°C to 110°C, maintaining consistent performance across the full temperature specification.

Q: What is the significance of the 6-DIP package specification?

A: The 6-DIP (0.300", 7.62mm) package is a standard through-hole format compatible with conventional PCB drilling and soldering processes. Both substitute parts use identical package geometry, ensuring mechanical interchangeability without PCB redesign.

Q: Are both parts RoHS compliant?

A: Yes. Both MOC8030 and MOC8030X are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.

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 LED and output Darlington transistor.