L0107MEAP Equivalent & Substitute Parts

Part Overview

The L0107MEAP is a Logic - Sensitive Gate TRIAC rated for 600 V off-state voltage and 1 A on-state current in a Through Hole TO-92 package. Manufactured by Littelfuse Inc., this component is Active in product status and ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility within the same application category.

Key Parameters

Parameter	L0107MEAP
Manufacturer	Littelfuse Inc.
Triac Type	Logic - Sensitive Gate
Voltage - Off State	600 V
Current - On State (It (RMS)) (Max)	1 A
Voltage - Gate Trigger (Vgt) (Max)	1.3 V
Current - Gate Trigger (Igt) (Max)	5 mA
Current - Hold (Ih) (Max)	10 mA
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA) Formed Leads
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution of the L0107MEAP is determined by the following critical parameters:

Voltage Rating: Off-state voltage must equal 600 V
Current Rating: On-state current (It (RMS)) must equal or exceed 1 A
Gate Characteristics: Voltage trigger (Vgt) and current trigger (Igt) must be compatible within specified maximums
Package Type: TO-92 or TO-92-3 Through Hole configuration required
Triac Type: Logic - Sensitive Gate classification
Temperature Range: Operating range must support -40°C to 125°C minimum
Compliance: ROHS3 compliance and Active product status required

All substitute parts listed below meet these criteria and are manufactured by STMicroelectronics, maintaining electrical and mechanical compatibility with the original L0107MEAP specification.

Parameter Comparison

Parameter	L0107MEAP	Z00607MA 5BL2	Z0103MA 1AA2	Z0103MA 2AL2	Z0103MA 5AL2	Z0107MA 1AA2	Z0107MA 5AL2	Z0109MA 1AA2	Z0109MA 2AL2	Z0109MA 5AL2
Manufacturer	Littelfuse Inc.	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Triac Type	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate
Voltage - Off State	600 V	600 V	600 V	600 V	600 V	600 V	600 V	600 V	600 V	600 V
Current - On State (It (RMS)) (Max)	1 A	800 mA	1 A	1 A	1 A	1 A	1 A	1 A	1 A	1 A
Voltage - Gate Trigger (Vgt) (Max)	1.3 V	1.3 V	1.3 V	1.3 V	1.3 V	1.3 V	1.3 V	1.3 V	1.3 V	1.3 V
Current - Gate Trigger (Igt) (Max)	5 mA	5 mA	3 mA	3 mA	3 mA	5 mA	5 mA	10 mA	10 mA	10 mA
Current - Hold (Ih) (Max)	10 mA	5 mA	7 mA	7 mA	7 mA	10 mA	10 mA	10 mA	10 mA	10 mA
Operating Temperature	-40°C ~ 125°C	-40°C ~ 110°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3	TO-226-3, TO-92-3
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts are manufactured by STMicroelectronics and maintain Active product status with ROHS3 compliance, ensuring long-term availability and regulatory alignment with the original L0107MEAP.

Direct Equivalents (Recommended Primary Substitutes):

Z0107MA 1AA2 and Z0107MA 5AL2 provide identical electrical specifications to the L0107MEAP, including 1 A on-state current, 5 mA maximum gate trigger current, and 10 mA maximum hold current across the full -40°C to 125°C operating range. These parts are functionally interchangeable.

Compatible Alternatives:

Z0103MA series (Z0103MA 1AA2, Z0103MA 2AL2, Z0103MA 5AL2) meet the 600 V and 1 A requirements with lower gate trigger current (3 mA maximum) and hold current (7 mA maximum), suitable for applications with reduced gate drive requirements.

Z0109MA series (Z0109MA 1AA2, Z0109MA 2AL2, Z0109MA 5AL2) meet the 600 V and 1 A requirements with higher gate trigger current (10 mA maximum) and hold current (10 mA maximum), suitable for applications requiring robust gate drive margins.

Limited Substitution:

Z00607MA 5BL2 provides 600 V off-state voltage but is rated for 800 mA on-state current, below the 1 A specification of the L0107MEAP. This part is suitable only for applications where the reduced current rating is acceptable. Operating temperature range is limited to -40°C to 110°C.

Frequently Asked Questions (FAQ)

Q: Can Z00607MA 5BL2 be used as a direct replacement for L0107MEAP?

A: Z00607MA 5BL2 is not a direct replacement. While it maintains the 600 V voltage rating and TO-92 package, its on-state current rating of 800 mA is below the L0107MEAP specification of 1 A. Additionally, its operating temperature range extends only to 110°C versus 125°C for the L0107MEAP. Use this part only if your application current requirements do not exceed 800 mA and temperature does not exceed 110°C.

Q: What is the difference between Z0103MA, Z0107MA, and Z0109MA series?

A: All three series maintain 600 V voltage and 1 A current ratings in TO-92 packages. The primary differences are in gate trigger characteristics. Z0103MA has the lowest gate trigger current (3 mA), Z0107MA matches the L0107MEAP at 5 mA, and Z0109MA has the highest at 10 mA. Selection depends on gate drive circuit design and trigger sensitivity requirements.

Q: Are all substitute parts available in the same packaging options?

A: Substitute parts are available in multiple packaging formats including Bulk, Cut Tape (CT), and Tape & Box (TB). Verify packaging availability with your supplier based on procurement requirements and assembly processes.

Q: Do all substitute parts support the full -40°C to 125°C temperature range?

A: Z00607MA 5BL2 operates from -40°C to 110°C. All other substitute parts support the full -40°C to 125°C range matching the L0107MEAP specification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and maintain Active product status, ensuring regulatory compliance and supply continuity.

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