RS1KB-13-G Equivalent & Substitute Parts

Part Overview

The RS1KB-13-G is a general-purpose rectifier diode manufactured by Diodes Incorporated in the SMB package category. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing design requirements and procurement needs. The substitute part maintains functional compatibility while offering improved availability and active product status.

Substiute Parts

RS1KB-13-G

Diodes IncorporatedIn Stock: 889RS1KB-13-G Datasheet

Current PartRFQ

RS1KB-13-F

Diodes IncorporatedIn Stock: 15191RS1KB-13-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RS1KB-13-F qualifies as a direct substitute for the RS1KB-13-G based on the following substitution criteria:

Electrical Compatibility:

• Identical base product number (RS1K) indicating same electrical specifications
• Shared manufacturer (Diodes Incorporated)
• Identical rectifier diode classification

Mechanical Compatibility:

• Both utilize SMB package (DO-214AA)
• Surface mount mounting type
• Identical moisture sensitivity level (MSL 1)

Regulatory & Compliance Alignment:

• Both ROHS3 compliant
• Both REACH unaffected
• Identical ECCN and HTSUS classifications

Availability Status:

• RS1KB-13-F maintains active product status with substantial inventory availability (15,100 pcs), compared to obsolete status of RS1KB-13-G

Parameter Comparison

Engineering Selection Recommendations

The RS1KB-13-F is the direct equivalent substitute for the obsolete RS1KB-13-G. Selection of the RS1KB-13-F is based on:

Product Status Alignment: The RS1KB-13-F maintains active product status with full manufacturing support, whereas the RS1KB-13-G is obsolete and subject to discontinuation of supply.

Regulatory Compliance: Both parts maintain identical ROHS3 compliance and REACH unaffected status, ensuring regulatory requirements are satisfied in either configuration.

Certification Parity: Identical moisture sensitivity level (MSL 1) and compliance classifications ensure no additional handling or storage requirements are introduced through substitution.

Packaging Consistency: Both components utilize the SMB surface mount package, enabling direct PCB layout compatibility without redesign requirements.

Frequently Asked Questions (FAQ)

Q: Can RS1KB-13-F be used as a direct replacement for RS1KB-13-G in existing designs?

A: Yes. Both parts share the identical base product number (RS1K), manufacturer, package type (SMB), and compliance certifications. Direct substitution is supported without circuit modification.

Q: What is the primary reason for substituting RS1KB-13-G with RS1KB-13-F?

A: The RS1KB-13-G is classified as obsolete, creating supply chain risk. The RS1KB-13-F is an active product with confirmed inventory availability (15,100 pcs), ensuring procurement continuity.

Q: Are there packaging differences between these parts?

A: Both parts utilize the SMB package (DO-214AA) with surface mount mounting type. No PCB layout modifications are required for substitution.

Q: Do the compliance certifications differ between these parts?

A: No. Both parts maintain ROHS3 compliance, REACH unaffected status, and identical moisture sensitivity level (MSL 1). Regulatory requirements remain unchanged.

Q: What electrical parameters define the substitution relationship?

A: The shared base product number (RS1K) and identical manufacturer (Diodes Incorporated) establish electrical equivalence. The RS1KB-13-F specifies 800 V reverse voltage rating and 1 A average rectified current.

Q: Is there any risk in substituting these parts?

A: No technical risk exists. The substitution is based on identical product classification, package type, and regulatory compliance. The primary benefit is transition from obsolete to active product status.