MOC3162TM Equivalent & Substitute Parts

Part Overview

The MOC3162TM is a 4.17kV isolation optoisolator with triac output manufactured by onsemi in a 6-DIP through-hole package. This component integrates an LED input stage with a triac output stage, featuring zero-crossing detection for AC switching applications. The part is currently obsolete, making equivalent substitutes necessary for new designs and ongoing production support.

Substiute Parts

MOC3162TM

onsemiIn Stock: 5466MOC3162TM Datasheet

Current PartRFQ

EL3061M

Everlight Electronics Co LtdIn Stock: 1029EL3061M Datasheet

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EL3062M

Everlight Electronics Co LtdIn Stock: 967EL3062M Datasheet

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EL3063M

Everlight Electronics Co LtdIn Stock: 1660EL3063M Datasheet

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Q3062

QT Brightek (QTB)In Stock: 955Q3062 Datasheet

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Q3063

QT Brightek (QTB)In Stock: 737Q3063 Datasheet

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VO3063-X006

Vishay Semiconductor Opto DivisionIn Stock: 1843VO3063-X006 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the MOC3162TM is determined by the following critical parameters:

• Isolation Voltage: Minimum 4170Vrms (substitutes must meet or exceed this specification)
• Output Type: Triac output with zero-crossing detection
• Package: 6-DIP through-hole configuration
• Number of Channels: Single channel
• Off-State Voltage: 600V
• Static dV/dt: Minimum 1kV/µs
• LED Trigger Current (Ift): Maximum 10mA or lower
• Forward Voltage (Vf): Typical 1.3V to 1.5V
• DC Forward Current (If): Maximum 60mA

All substitute parts listed meet or exceed the isolation voltage requirement and maintain functional equivalence in triac output topology, zero-crossing detection, and through-hole 6-DIP packaging. Substitutes from Everlight Electronics (EL306X series), QT Brightek (Q306X series), and Vishay (VO3063-X006) provide enhanced isolation ratings and active product status.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Everlight EL306X Series)

EL3061M, EL3062M, and EL3063M are active products with enhanced isolation voltage (5000Vrms), extended operating temperature range (-55°C to 100°C), and comprehensive international certifications (CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL). These parts are ROHS3 compliant and available in standard 6-DIP (0.400", 10.16mm) packaging matching the MOC3162TM footprint. Selection among these three depends on LED trigger current requirements: EL3061M (15mA max), EL3062M (10mA max), or EL3063M (5mA max).

Secondary Substitutes (QT Brightek Q306X Series)

Q3062 and Q3063 are active products with 5000Vrms isolation and ROHS3 compliance. These parts use a narrower 6-DIP package (0.300", 7.62mm) compared to the MOC3162TM (0.400", 10.16mm), requiring PCB layout verification for pin spacing compatibility. Certifications include UR and VDE. Q3062 features 10mA max LED trigger current, while Q3063 features 5mA max.

Premium Substitute (Vishay VO3063-X006)

VO3063-X006 offers the highest isolation voltage (5300Vrms) and enhanced static dV/dt performance (1.5kV/µs). This part maintains standard 6-DIP (0.400", 10.16mm) packaging and includes cUR and UR certifications. ROHS3 compliance and extended temperature range (-55°C to 100°C) are provided. LED trigger current is 5mA maximum.

All substitutes exceed the MOC3162TM isolation voltage specification and maintain functional equivalence in triac output topology and zero-crossing detection.

Frequently Asked Questions (FAQ)

Q: Can EL3061M, EL3062M, and EL3063M be used interchangeably with MOC3162TM?

A: Yes, all three Everlight parts are direct substitutes. The primary difference is LED trigger current: EL3061M requires up to 15mA, EL3062M up to 10mA, and EL3063M up to 5mA. Select based on your input driver circuit capability. All three maintain the same 6-DIP (0.400", 10.16mm) footprint and 600V off-state voltage.

Q: What is the difference between Q3062 and Q3063?

A: Both are QT Brightek optoisolators with 5000Vrms isolation and zero-crossing detection. Q3062 has a maximum LED trigger current of 10mA, while Q3063 has 5mA maximum. Both use a narrower 6-DIP package (0.300", 7.62mm) instead of the standard 0.400" width, requiring PCB verification.

Q: Is VO3063-X006 compatible with MOC3162TM in terms of package footprint?

A: Yes. VO3063-X006 uses the standard 6-DIP (0.400", 10.16mm) package matching MOC3162TM. It provides superior isolation voltage (5300Vrms) and enhanced dV/dt performance (1.5kV/µs versus 1kV/µs).

Q: Why do substitute parts have higher isolation voltages than MOC3162TM?

A: The substitute parts (5000Vrms to 5300Vrms) exceed the MOC3162TM specification (4170Vrms). Higher isolation voltage provides additional safety margin and is fully compatible with applications designed for 4170Vrms isolation.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. EL3061M, EL3062M, EL3063M, Q3062, Q3063, and VO3063-X006 are all ROHS3 compliant. The MOC3162TM RoHS status is not specified.

Q: What certifications should I verify for my application?

A: Everlight parts (EL306X) carry CSA, DEMKO, FIMKO, NEMKO, SEMKO, and UL certifications. QT Brightek parts (Q306X) carry UR and VDE certifications. Vishay VO3063-X006 carries cUR and UR certifications. Verify that the selected substitute meets your regional safety and compliance requirements.

Q: Can Q3062 or Q3063 be used if PCB space is limited?

A: Q3062 and Q3063 use a narrower 6-DIP package (0.300", 7.62mm) compared to standard 0.400" width. This may allow tighter component spacing, but requires verification that pin-to-pin distances and PCB trace routing are compatible with your existing layout.