TMB206S-L Equivalent & Substitute Parts

Part Overview

The TMB206S-L is a standard TRIAC rated for 600V off-state voltage and 20A on-state current, manufactured by Sanken Electric USA Inc. in a TO-220-3 through-hole package. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity. The part is RoHS compliant and carries MSL Level 1 rating, indicating no moisture sensitivity constraints during storage and handling.

Substiute Parts

TMB206S-L

Sanken Electric USA Inc.In Stock: 1241TMB206S-L Datasheet

Current PartRFQ

TMG20CQ60F5

Sanken Electric USA Inc.In Stock: 907TMG20CQ60F5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TMB206S-L is determined by electrical and mechanical parameter alignment within the TRIAC category. The critical parameters governing substitution are:

• Off-state voltage rating (600V minimum)
• On-state RMS current rating (20A minimum)
• Gate trigger voltage and current specifications
• Surge current capability
• Operating temperature range
• Through-hole mounting configuration and TO-220 package compatibility
• RoHS compliance and MSL rating

The TMG20CQ60F5 qualifies as a substitute based on matching voltage and current ratings, identical RoHS compliance status, and equivalent MSL classification. Both components are manufactured by Sanken Electric USA Inc., ensuring consistency in design lineage and electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The TMG20CQ60F5 is the designated manufacturer-recommended substitute for the obsolete TMB206S-L. Both components maintain identical electrical ratings for voltage and current specifications, ensuring functional equivalence in circuit applications. The substitute part carries active product status, providing assured availability and ongoing manufacturing support compared to the obsolete original part.

Both components satisfy RoHS compliance requirements and carry identical MSL Level 1 classification, eliminating any constraints related to environmental or moisture sensitivity considerations. Export classification (ECCN EAR99) and tariff coding (HTSUS 8541.30.0080) remain consistent between the main part and substitute, simplifying procurement and regulatory documentation.

Selection of the TMG20CQ60F5 is appropriate for applications requiring direct replacement of the TMB206S-L without circuit redesign, provided that the through-hole TO-220 package configuration remains compatible with existing PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can the TMG20CQ60F5 be used as a direct replacement for the TMB206S-L?

A: Yes. Both components share identical voltage (600V) and current (20A) ratings, equivalent gate trigger specifications, and matching RoHS compliance and MSL classifications. The substitute is manufacturer-recommended and maintains the same through-hole TO-220 package configuration.

Q: Why is the TMB206S-L classified as obsolete?

A: Obsolete status indicates the part is no longer in active production. The TMG20CQ60F5 has been designated as the active replacement, ensuring continued availability and manufacturing support for equivalent applications.

Q: Are there any differences in operating temperature range between the two parts?

A: The operating temperature range for the TMB206S-L is specified as -40°C to 150°C (TJ). Detailed temperature specifications for the TMG20CQ60F5 were not provided in the available data; however, both components are manufactured by the same supplier and carry identical MSL ratings.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both the TMB206S-L and TMG20CQ60F5 are RoHS compliant and carry MSL Level 1 (Unlimited) classification, indicating no moisture sensitivity constraints during standard storage and handling procedures.

Q: What is the significance of the TO-220-3 package for substitution?

A: The TO-220-3 package is a through-hole configuration with three leads, establishing the physical and electrical interface for PCB mounting. Substitution requires package compatibility; both parts utilize this standard package format, ensuring mechanical fit and pin alignment in existing designs.