BCR5AS-14A#B00 Equivalent & Substitute Parts

Part Overview

The BCR5AS-14A#B00 is a standard TRIAC manufactured by Renesas Electronics Corporation, rated for 700V off-state voltage and 5A on-state current in a Surface Mount TO-252-3 (DPAK) package. This component is discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing design requirements and production continuity. The part operates across an industrial temperature range of -40°C to 125°C and is RoHS3 compliant.

Substiute Parts

BCR5AS-14A#B00

Renesas Electronics CorporationIn Stock: 852BCR5AS-14A#B00 Datasheet

Current PartRFQ

Q8006DH4RP

Littelfuse Inc.In Stock: 673Q8006DH4RP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BCR5AS-14A#B00 is determined by the following critical parameters:

• Voltage Rating (Off State): The substitute must meet or exceed 700V to maintain circuit protection margins
• Current Rating (On State): The substitute must support at least 5A RMS current capacity
• Gate Trigger Characteristics: Vgt and Igt parameters must be compatible with existing gate drive circuitry
• Surge Current Rating (Itsm): Must accommodate transient overcurrent conditions at 50/60Hz
• Package Compatibility: Surface Mount TO-252-3 (DPAK) package ensures mechanical and thermal compatibility
• Temperature Range: Operating range of -40°C to 125°C must be maintained
• Compliance: RoHS3 and REACH compliance required for regulatory alignment

The Q8006DH4RP qualifies as a substitute based on these parameters, with enhanced specifications in voltage and current ratings.

Parameter Comparison

Engineering Selection Recommendations

The Q8006DH4RP from Littelfuse Inc. is a direct substitute for the BCR5AS-14A#B00. The substitute meets all critical electrical parameters with margin, maintains identical package geometry and thermal characteristics, and is currently in active production status with confirmed inventory availability. Both components carry ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment. The Q8006DH4RP's Alternistor technology provides snubberless operation, which may reduce external component requirements in certain circuit topologies while maintaining full backward compatibility with existing gate drive and load circuits.

Frequently Asked Questions (FAQ)

Q: Can the Q8006DH4RP directly replace the BCR5AS-14A#B00 without circuit modifications?

A: Yes. The Q8006DH4RP maintains identical package geometry (TO-252-3 DPAK), operating temperature range, and gate trigger characteristics. The higher voltage and current ratings provide design margin without requiring circuit changes.

Q: What is the difference between a Standard TRIAC and an Alternistor - Snubberless TRIAC?

A: Both are functionally equivalent thyristor devices. The Alternistor technology in the Q8006DH4RP eliminates the need for external snubber networks in many applications, potentially simplifying circuit design while maintaining full electrical compatibility.

Q: Are there inventory or lead time considerations when switching to the Q8006DH4RP?

A: The Q8006DH4RP is in active production status with 657 pieces confirmed in stock, compared to the discontinued BCR5AS-14A#B00. This ensures supply continuity and shorter procurement cycles.

Q: Do both parts require the same PCB footprint?

A: Yes. Both components use the TO-252-3 (DPAK) package with identical pin configuration and thermal tab placement, allowing direct PCB substitution without layout modifications.

Q: Are compliance certifications maintained with the substitute part?

A: Yes. The Q8006DH4RP carries identical ROHS3 compliance and REACH unaffected status as the original BCR5AS-14A#B00, maintaining regulatory requirements across all markets.