SS26HE-TP Equivalent & Substitute Parts Reference

Part Overview

The SS26HE-TP is a Schottky rectifier diode from Micro Commercial Co, classified under Diodes, Rectifiers, and offered in a surface mount SOD-123HE package. Key electrical parameters include a 60 V DC reverse voltage, 2A average rectified current, and 700 mV forward voltage at 2 A. The diode features fast switching with reverse leakage of 500 µA at 60 V. This part is listed as “Last Time Buy,” indicating that sourcing direct replacements will become progressively more difficult, necessitating the identification of alternative models to maintain system compatibility and supply continuity.

Substiute Parts

SS26HE-TP

Micro Commercial CoIn Stock: 1150SS26HE-TP Datasheet

Current PartRFQ

SMD26HL-TP

Micro Commercial CoIn Stock: 961SMD26HL-TP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution grouping is based strictly on matching critical electrical and mechanical parameters: diode type (Schottky), DC reverse voltage rating (60V), average rectified current (2A), maximum forward voltage at rated current (700 mV @ 2A), maximum reverse leakage current, switching speed, mounting style (surface mount), package/case size compatibility (SOD-123H variants), supplier device package (SOD-123HE/HL), and junction temperature range. Only parts meeting these benchmarks are considered equivalent for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

SS26HE-TP is currently designated as “Last Time Buy,” signaling upcoming obsolescence. The substitute SMD26HL-TP matches all relevant electrical and mechanical parameters, is product “Active,” and maintains REACH compliance. Selection between these parts can be guided by matching part status and regulatory compliance, ensuring ongoing supply and compatibility within the same product category.

Frequently Asked Questions (FAQ)

Q1: Which parameters are most important in choosing an equivalent Schottky diode for SS26HE-TP?
A1: The most critical substitution criteria are DC reverse voltage rating, average rectified current, forward voltage at rated current, reverse leakage current, switching speed, package/case compatibility, and mounting type.

Q2: Does the substitute SMD26HL-TP require changes to the PCB footprint or assembly process?
A2: Both SS26HE-TP and SMD26HL-TP utilize SOD-123H case variants and retain surface mount compatibility; refer to supplier device package details for final layout verification.

Q3: Is REACH compliance maintained in the substitute model?
A3: According to provided data, SMD26HL-TP is REACH unaffected and thus maintains compliance equivalent to SS26HE-TP.

Q4: What does “Last Time Buy” status mean in terms of supply chain risk?
A4: “Last Time Buy” indicates the part is scheduled to be discontinued, increasing supply risk; substitution with an “Active” status part like SMD26HL-TP mitigates potential inventory and lifecycle issues.

Q5: Are there differences in electrical performance or allowable operating temperature range between SS26HE-TP and SMD26HL-TP?
A5: All provided key electrical characteristics and the operating temperature range are identical between SS26HE-TP and SMD26HL-TP within the allowed parameters for substitution.