Equivalent & Substitute Parts Reference for SS24B-HF

Part Overview

The SS24B-HF, manufactured by Comchip Technology, is a Schottky rectifier diode in the category of Diodes, Rectifiers. It is designed for use in a surface mount configuration (DO-214AA, SMB package) with a reverse DC voltage rating of 40 V, an average rectified current of 2A, and a forward voltage of 550 mV at 2A. This part is currently active with available inventory. Finding alternative models becomes necessary to secure supply continuity, ensure compatibility in design constraints, or respond to procurement requirements.

Substiute Parts

SS24B-HF

Comchip TechnologyIn Stock: 755SS24B-HF Datasheet

Current PartRFQ

SS24B

MDDIn Stock: 10482SS24B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based strictly on parametric equivalence within the following boundaries: Schottky technology, maximum reverse DC voltage of 40 V, average rectified current of 2A, maximum forward voltage of 550 mV at 2A, surface mount capability, DO-214AA (SMB) package, 220pF capacitance at specified test conditions, compatible operating temperature range, and compliance status. Only those parts with identical or directly matching values under these parameters qualify as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection between SS24B-HF and SS24B is enabled by their matching status: both are active, ROHS3 compliant, and possess Moisture Sensitivity Level 1 (Unlimited). Both parts match all key substitute parameters in their respective product category and are suitable for use under specified operating and compliance standards.

Frequently Asked Questions (FAQ)

Q1: What electrical characteristics are mandatory for substitution between Schottky diodes in this product category?
A1: Substitution requires identical Schottky technology, maximum DC reverse voltage rating, average rectified current, and maximum forward voltage at rated current.

Q2: Are there any physical mounting or packaging constraints in substituting SS24B-HF with SS24B?
A2: Yes. Both parts must be surface mount and utilize the DO-214AA (SMB) package to ensure mechanical compatibility.

Q3: What compliance features are necessary for selecting substitutes for SS24B-HF?
A3: Both parts must be ROHS3 compliant and rated for Moisture Sensitivity Level 1 (Unlimited).

Q4: Is it acceptable to substitute devices with minimal differences in operating temperature range?
A4: Only substitute with devices whose provided operating temperature range overlaps the original device (-55°C ~ 125°C for SS24B-HF and -50°C ~ 125°C for SS24B).

Q5: Does capacitance specification impact substitutability in this category?
A5: Yes. Substitute parts must match the capacitance rating at the specified test voltage and frequency.