RS1MB-13-G Equivalent & Substitute Parts

Part Overview

The RS1MB-13-G is a general-purpose diode manufactured by Diodes Incorporated in the SMB package category. This component is classified as obsolete, which necessitates identification of active equivalent parts for continued system design and procurement. The RS1MB-13-G serves as a rectifier diode in standard applications requiring general-purpose switching and rectification functionality. Due to its obsolete status, sourcing active alternatives is essential for new designs and production continuity.

Substiute Parts

RS1MB-13-G

Diodes IncorporatedIn Stock: 1078RS1MB-13-G Datasheet

Current PartRFQ

RS1MB-13-F

Diodes IncorporatedIn Stock: 24261RS1MB-13-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RS1MB-13-G is based on the following criteria derived from the provided parameters:

Primary Substitution Criteria:

• Identical manufacturer (Diodes Incorporated)
• Identical base product number (RS1M)
• Identical package type (SMB / DO-214AA)
• Matching RoHS compliance status (ROHS3 Compliant)
• Matching moisture sensitivity level (MSL 1)
• Matching REACH status (REACH Unaffected)
• Active product status for continued availability

The RS1MB-13-F meets all substitution criteria as an active equivalent part. Both components share the same manufacturer lineage, base product designation, and environmental compliance certifications. The SMB package ensures mechanical and thermal compatibility in existing PCB layouts.

Parameter Comparison

Engineering Selection Recommendations

The RS1MB-13-F is the direct equivalent substitute for the obsolete RS1MB-13-G. Selection of the RS1MB-13-F is based on the following engineering factors:

Compliance and Regulatory Alignment: Both parts maintain identical ROHS3 compliance status and REACH unaffected designation, ensuring regulatory continuity in applications subject to environmental restrictions.

Product Lifecycle Status: The RS1MB-13-F carries active product status with substantial inventory availability (24,248 pcs), providing supply chain reliability for current and future production requirements. The RS1MB-13-G obsolete status eliminates it from new design consideration.

Mechanical and Thermal Compatibility: Identical SMB package designation and surface mount configuration ensure direct PCB layout compatibility without redesign requirements. Moisture sensitivity level 1 (unlimited) classification indicates no special handling or storage constraints.

Electrical Performance: The RS1MB-13-F provides specified electrical parameters (1000 V reverse voltage, 1 A average rectified current, 500 ns reverse recovery time) consistent with general-purpose rectifier applications in the RS1M product family.

Frequently Asked Questions (FAQ)

Q: Can the RS1MB-13-F directly replace the RS1MB-13-G in existing designs?

A: Yes. Both components share identical package type (SMB), mounting configuration (surface mount), manufacturer (Diodes Incorporated), and environmental compliance certifications (ROHS3, REACH unaffected). Direct PCB substitution is supported without layout modification.

Q: What is the primary reason for substituting the RS1MB-13-G?

A: The RS1MB-13-G is classified as obsolete. The RS1MB-13-F is the active equivalent from the same manufacturer and product family, ensuring continued component availability and supply chain continuity.

Q: Are there any electrical parameter differences between these parts?

A: The RS1MB-13-G does not provide detailed electrical specifications in the available documentation. The RS1MB-13-F specifies 1000 V reverse voltage, 1 A average rectified current, 1.3 V forward voltage at 1 A, and 500 ns reverse recovery time. These parameters define the electrical performance envelope for general-purpose rectification applications.

Q: What is the moisture sensitivity level for the RS1MB-13-F?

A: The RS1MB-13-F carries MSL 1 (Unlimited) classification, indicating no moisture sensitivity constraints. Standard handling and storage procedures apply without special desiccant or humidity control requirements.

Q: Is the RS1MB-13-F available in the same packaging format?

A: Yes. The RS1MB-13-F is supplied in Cut Tape (CT) and Digi-Reel packaging options, both compatible with automated assembly processes. The SMB package designation ensures mechanical compatibility with existing component footprints.

Q: What is the operating temperature range for the RS1MB-13-F?

A: The RS1MB-13-F operates across a junction temperature range of -65°C to 150°C, supporting applications in standard industrial and commercial temperature environments.