L2006V6TP Equivalent & Substitute Parts

Part Overview

The L2006V6TP is a Logic - Sensitive Gate TRIAC manufactured by Littelfuse Inc., rated for 200 V off-state voltage and 6 A on-state current in a TO-251 through-hole package. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement continuity. Substitute TRIACs in this family maintain identical gate sensitivity and current ratings while offering higher voltage ratings for applications requiring enhanced overvoltage margin.

Substiute Parts

L2006V6TP

Littelfuse Inc.In Stock: 1220L2006V6TP Datasheet

Current PartRFQ

L4006V6TP

LittelfuseIn Stock: 835L4006V6TP Datasheet

UpgradeRFQ

L6006V6TP

Littelfuse Inc.In Stock: 1649L6006V6TP Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the L2006V6TP are qualified based on the following criteria:

Mandatory Matching Parameters:

• Triac Type: Logic - Sensitive Gate
• Current - On State (It (RMS)) (Max): 6 A
• Voltage - Gate Trigger (Vgt) (Max): 1.3 V
• Current - Gate Trigger (Igt) (Max): 5 mA
• Current - Hold (Ih) (Max): 10 mA
• Current - Non Rep. Surge 50, 60Hz (Itsm): 50A, 60A
• Operating Temperature Range: -40°C ~ 110°C (TJ)
• Mounting Type: Through Hole
• Package / Case: TO-251-3 Short Leads, IPak, TO-251AA

Allowable Variation:

• Voltage - Off State: Higher ratings (400 V, 600 V) are acceptable substitutes for 200 V applications, providing increased voltage margin without affecting gate sensitivity or current handling.

Parameter Comparison

Engineering Selection Recommendations

L4006V6TP (400 V Rating): Active product status with ROHS3 compliance and unlimited moisture sensitivity rating. Suitable for applications where the L2006V6TP is no longer available and 400 V off-state voltage provides adequate margin for the circuit design.

L6006V6TP (600 V Rating): Active product status with ROHS3 compliance, REACH unaffected designation, and unlimited moisture sensitivity rating. Provides maximum voltage margin and is the preferred long-term substitute for new designs or high-reliability applications requiring enhanced overvoltage protection.

Both substitutes maintain identical gate trigger characteristics, on-state current ratings, and thermal operating range, ensuring functional compatibility in existing circuit topologies without design modification.

Frequently Asked Questions (FAQ)

Q: Can L4006V6TP or L6006V6TP be used as direct replacements for L2006V6TP?

A: Yes. Both substitutes are pin-compatible in TO-251 packages and maintain identical gate sensitivity (1.3 V maximum), on-state current (6 A), and gate trigger current (5 mA). The higher voltage ratings do not affect gate drive requirements or switching behavior in 200 V applications.

Q: What is the advantage of using a higher voltage-rated TRIAC?

A: Higher voltage ratings (400 V, 600 V) provide increased transient overvoltage margin without changing the component's gate sensitivity or current handling. This is beneficial in applications subject to voltage spikes or where design margin is critical.

Q: Are there any thermal or package differences between these parts?

A: No. All three parts share identical operating temperature range (-40°C ~ 110°C), TO-251 package configuration, and moisture sensitivity level (MSL 1, Unlimited).

Q: Which substitute should be selected for new designs?

A: L6006V6TP is recommended for new designs due to its active product status, maximum voltage rating, and REACH compliance designation, ensuring long-term availability and regulatory alignment.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant, meeting environmental and hazardous substance restrictions.