MOC3010TM Equivalent & Substitute Parts

Part Overview

The MOC3010TM is a 6-DIP optoisolator with triac output manufactured by onsemi, rated for 4170Vrms isolation voltage. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement continuity. The MOC3010TM serves applications requiring galvanic isolation with triac-based switching control in industrial and consumer electronics.

Key Parameters

Parameter	MOC3010TM
Manufacturer	onsemi
Package / Case	6-DIP (0.400", 10.16mm)
Output Type	Triac
Number of Channels	1
Voltage - Isolation	4170Vrms
Voltage - Off State	250 V
Current - LED Trigger (Ift) (Max)	15mA
Current - Hold (Ih)	100µA (Typ)
Voltage - Forward (Vf) (Typ)	1.15V
Current - DC Forward (If) (Max)	60 mA
Operating Temperature	-40°C ~ 85°C
Mounting Type	Through Hole
Product Status	Obsolete
Approval Agency	UL
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MOC3010TM is determined by the following critical parameters:

Mandatory Matching Criteria:

Package / Case: 6-DIP (0.400", 10.16mm) — ensures mechanical and electrical compatibility
Output Type: Triac — functional requirement for switching applications
Number of Channels: 1 — circuit topology requirement
Voltage - Off State: 250 V — output voltage rating
Mounting Type: Through Hole — PCB assembly compatibility

Allowable Parameter Variations:

Voltage - Isolation: Substitute parts must meet or exceed 4170Vrms
Current - LED Trigger (Ift): Substitute parts must not exceed 15mA maximum
Current - Hold (Ih): Substitute parts must not exceed 100µA typical
Voltage - Forward (Vf): Substitute parts must not exceed 1.15V typical
Current - DC Forward (If): Substitute parts must not exceed 60 mA maximum
Operating Temperature: Substitute parts must cover or exceed -40°C ~ 85°C range

All identified substitute parts meet these criteria and are classified as active products with current manufacturing status.

Parameter Comparison

Parameter	MOC3010TM (onsemi)	EL3010M (Everlight)	EL3011M (Everlight)	EL3012M (Everlight)	H11J1G (Isocom)	H11J2G (Isocom)	H11J3G (Isocom)	H11J4G (Isocom)	H11J5G (Isocom)	MOC3009G (Isocom)	MOC3010G (Isocom)
Package / Case	6-DIP	6-DIP	6-DIP	6-DIP	6-DIP	6-DIP	6-DIP	6-DIP	6-DIP	6-DIP	6-DIP
Output Type	Triac	Triac	Triac	Triac	Triac	Triac	Triac	Triac	Triac	Triac	Triac
Number of Channels	1	1	1	1	1	1	1	1	1	1	1
Voltage - Isolation	4170Vrms	5000Vrms	5000Vrms	5000Vrms	5300Vrms	5300Vrms	5300Vrms	5300Vrms	5300Vrms	5300Vrms	7.5Vpk
Voltage - Off State	250 V	250 V	250 V	250 V	250 V	250 V	250 V	250 V	250 V	250 V	250 V
Current - LED Trigger (Ift) (Max)	15mA	15mA	10mA	5mA	10mA	15mA	10mA	15mA	25mA	30mA	15mA
Current - Hold (Ih)	100µA (Typ)	250µA (Typ)	250µA (Typ)	250µA (Typ)	100µA (Typ)	100µA (Typ)	100µA (Typ)	100µA (Typ)	100µA (Typ)	100µA	100µA (Typ)
Voltage - Forward (Vf) (Typ)	1.15V	1.18V	1.18V	1.18V	1.2V	1.2V	1.2V	1.2V	1.2V	1.2V	1.2V
Current - DC Forward (If) (Max)	60 mA	60 mA	60 mA	60 mA	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA
Operating Temperature	-40°C ~ 85°C	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Approval Agency	UL	CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL	CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL	CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL	UL, VDE	UL, VDE	UL, VDE	UL, VDE	UL, VDE	UL, VDE	UL, VDE

Engineering Selection Recommendations

Everlight Electronics EL3010M, EL3011M, EL3012M Series: These parts offer enhanced isolation voltage (5000Vrms) compared to the MOC3010TM and maintain identical off-state voltage and package configuration. The EL3010M matches the 15mA LED trigger current specification. EL3011M and EL3012M feature reduced trigger currents (10mA and 5mA respectively), suitable for applications requiring lower input drive requirements. All three variants are active products with comprehensive international approvals (CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL) and RoHS3 compliance.

Isocom H11J Series (H11J1G, H11J2G, H11J3G, H11J4G, H11J5G): These optoisolators provide 5300Vrms isolation voltage with extended operating temperature range (-40°C ~ 100°C). The H11J series variants differ in LED trigger current specifications: H11J1G and H11J3G at 10mA, H11J2G and H11J4G at 15mA, and H11J5G at 25mA. All variants maintain 100µA typical hold current matching the MOC3010TM. These parts carry UL and VDE approvals with RoHS3 compliance.

Isocom MOC3009G: This part features 5300Vrms isolation with 30mA maximum LED trigger current. It is suitable for applications where higher input drive capability is acceptable. UL and VDE certified with RoHS3 compliance.

Isocom MOC3010G: This variant carries the same base product number as the original MOC3010TM but is manufactured by Isocom. It features active product status and extended temperature range (-40°C ~ 100°C). UL and VDE certified with RoHS3 compliance.

All substitute parts maintain through-hole 6-DIP package compatibility, single-channel triac output configuration, and 250V off-state voltage rating. Selection should be based on specific trigger current requirements, isolation voltage margin needs, and temperature operating range of the target application.

Frequently Asked Questions (FAQ)

Q: Can I directly replace MOC3010TM with any of these substitute parts? A: Direct replacement is possible for parts matching the 6-DIP package and triac output configuration. However, LED trigger current specifications vary across substitutes. Verify that your circuit's input drive capability accommodates the selected substitute's maximum trigger current rating.

Q: What is the significance of the isolation voltage difference between MOC3010TM (4170Vrms) and the substitutes (5000Vrms to 5300Vrms)? A: Higher isolation voltage ratings provide additional safety margin and noise immunity in high-voltage applications. All substitute parts exceed the original specification, making them suitable for equivalent or more demanding isolation requirements.

Q: Are there compliance differences between manufacturers? A: Everlight EL series parts carry broader international approvals (CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL) compared to the original MOC3010TM (UL only). Isocom H11J and MOC3009G/MOC3010G variants carry UL and VDE approvals. All active substitutes are RoHS3 compliant. Select based on your regional compliance requirements.

Q: How do LED trigger current variations affect circuit design? A: LED trigger current (Ift) determines the input drive requirement. Lower Ift values (EL3012M at 5mA, EL3011M at 10mA) reduce input circuit power consumption. Higher Ift values (MOC3009G at 30mA, H11J5G at 25mA) require stronger input drivers. Ensure your input circuit can supply the selected part's maximum trigger current.

Q: Can I use these substitutes in temperature-critical applications? A: The MOC3010TM operates from -40°C to 85°C. Everlight EL series extends to -55°C ~ 100°C, and Isocom variants to -40°C ~ 100°C. Select based on your application's temperature requirements. Extended range parts provide additional thermal margin.

Q: What is the difference between MOC3010TM (onsemi) and MOC3010G (Isocom)? A: Both share the MOC301 base product number but are from different manufacturers. MOC3010G is an active product with extended temperature range and broader certifications (UL, VDE). The onsemi MOC3010TM is obsolete. MOC3010G is the recommended replacement for the original part number.

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