LX807MEAP Equivalent & Substitute Parts

Part Overview

The LX807MEAP is a Logic - Sensitive Gate TRIAC manufactured by Littelfuse Inc., rated for 600 V off-state voltage and 800 mA on-state current. This component is designed for through-hole mounting in TO-92 package configuration and is currently in active product status with 1006 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are available from alternative manufacturers, enabling procurement flexibility and supply chain continuity.

Substiute Parts

LX807MEAP

Littelfuse Inc.In Stock: 1107LX807MEAP Datasheet

Current PartRFQ

Z00607MA 2BL2

STMicroelectronicsIn Stock: 4029Z00607MA 2BL2 Datasheet

MFR RecommendedRFQ

Z00607MA 5BL2

STMicroelectronicsIn Stock: 5053Z00607MA 5BL2 Datasheet

MFR RecommendedRFQ

Z0103MA 2AL2

STMicroelectronicsIn Stock: 4865Z0103MA 2AL2 Datasheet

MFR RecommendedRFQ

Z0103MA 5AL2

STMicroelectronicsIn Stock: 8243Z0103MA 5AL2 Datasheet

MFR RecommendedRFQ

Z0107MA 5AL2

STMicroelectronicsIn Stock: 2396Z0107MA 5AL2 Datasheet

MFR RecommendedRFQ

Z0109MA 2AL2

STMicroelectronicsIn Stock: 19290Z0109MA 2AL2 Datasheet

MFR RecommendedRFQ

Z0109MA 5AL2

STMicroelectronicsIn Stock: 3202Z0109MA 5AL2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LX807MEAP is determined by the following critical parameters:

Primary Substitution Criteria:

• Voltage - Off State: 600 V (exact match required)
• Current - On State (It (RMS)) (Max): 800 mA minimum
• Voltage - Gate Trigger (Vgt) (Max): 1.3 V (exact match required)
• Mounting Type: Through Hole
• Package / Case: TO-92 or TO-92-3 compatible
• Configuration: Single
• Triac Type: Logic - Sensitive Gate

Acceptable Variation Parameters:

• Current - Gate Trigger (Igt) (Max): up to 10 mA
• Current - Hold (Ih) (Max): up to 10 mA
• Operating Temperature Range: -40°C minimum, 110°C minimum upper limit
• Current - Non Rep. Surge 50, 60Hz (Itsm): variations within rated specifications

Substitute parts from STMicroelectronics meet these criteria with matching voltage ratings, compatible package configurations, and active product status.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are active products with ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the LX807MEAP.

Direct Equivalents (800 mA Current Rating): Z00607MA 2BL2 and Z00607MA 5BL2 maintain the exact 800 mA on-state current specification of the LX807MEAP with identical gate trigger voltage and hold current parameters. These parts are suitable for direct replacement in applications where the 800 mA current rating is a design requirement.

Higher Current Alternatives (1 A Current Rating): Z0103MA 2AL2, Z0103MA 5AL2, Z0107MA 5AL2, Z0109MA 2AL2, and Z0109MA 5AL2 provide 1 A on-state current capability, exceeding the LX807MEAP specification. These parts are suitable for applications where higher current capacity is acceptable or beneficial. Gate trigger and hold current parameters vary within acceptable ranges for Logic - Sensitive Gate TRIAC applications.

Package Compatibility: Z0109MA 2AL2 and Z0109MA 5AL2 are supplied in TO-92 package configuration. All other substitute parts are supplied in TO-92-3 configuration. Both package types are mechanically compatible with TO-226-3 and TO-92-3 (TO-226AA) formed leads specifications.

Temperature Range Consideration: Substitute parts from STMicroelectronics extend the upper operating temperature limit to 125°C, providing enhanced thermal margin compared to the LX807MEAP specification of 110°C.

Frequently Asked Questions (FAQ)

Q: Can Z0103MA or Z0109MA parts replace LX807MEAP in all applications? A: Z0103MA and Z0109MA parts have higher on-state current ratings (1 A vs. 800 mA). They are suitable for replacement when the application can accommodate higher current capacity. Gate trigger and hold current parameters differ; verify circuit requirements before substitution.

Q: What is the difference between Z00607MA 2BL2 and Z00607MA 5BL2? A: Both parts have identical electrical specifications (600 V, 800 mA, 1.3 V gate trigger). The difference is in packaging format: 2BL2 is supplied in Cut Tape (CT) with 3923 units in stock, while 5BL2 is also Cut Tape (CT) with 4993 units in stock. Both are TO-92-3 package configuration.

Q: Are TO-92 and TO-92-3 packages interchangeable? A: TO-92 and TO-92-3 are mechanically compatible through-hole packages. Both conform to TO-226-3 and TO-226AA formed leads specifications. Verify PCB footprint design to confirm compatibility with your specific application.

Q: What does the suffix (2BL2, 5BL2, 2AL2, 5AL2) indicate? A: These suffixes represent manufacturer-specific packaging and tape configuration codes. They do not affect electrical performance or substitution compatibility. Selection is based on procurement and inventory requirements.

Q: Can I use Z0109MA 2AL2 (10 mA gate trigger) instead of LX807MEAP (5 mA gate trigger)? A: Z0109MA 2AL2 has a higher gate trigger current specification (10 mA vs. 5 mA). This part is suitable for replacement when the application circuit can provide adequate gate drive current. Verify gate drive circuit capability before substitution.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the regulatory status of the LX807MEAP.