Equivalent & Substitute Parts Reference for SS29LH

Part Overview

The SS29LH, manufactured by Taiwan Semiconductor Corporation, is a Schottky Rectifier diode under the category "Diodes, Rectifiers." It features a voltage rating of 90 V and a current rating of 2A, supplied in a surface mount Sub SMA package (SOD-123). The part status is "Not For New Designs," indicating that sourcing alternative models is required for continued or new design activities utilizing this product category.

Substiute Parts

SS29LH

Taiwan Semiconductor CorporationIn Stock: 806SS29LH Datasheet

Current PartRFQ

SS210LWH

Taiwan Semiconductor CorporationIn Stock: 30133SS210LWH Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for SS29LH are grouped strictly according to electrical and mechanical compatibility. Core substitution criteria include the same or higher reverse voltage rating, equal current handling, matching Schottky technology, identical or compatible package type, surface mount capability, and compliance with relevant environmental and export certifications.

Key substitution parameters:

• Schottky Rectifier Technology
• Reverse Voltage Rating (Vr)
• Average Rectified Current (Io)
• Forward Voltage (Vf) at stated current
• Speed
• Reverse Leakage Current at Vr
• Mounting Type and Package/Case
• Operating Temperature Range
• Compliance (RoHS3, REACH, ECCN)

Parameter Comparison

Engineering Selection Recommendations

The SS29LH is marked "Not For New Designs," making it unsuitable for ongoing and future product qualification. The substitute SS210LWH is "Active" status and matches or exceeds all provided compliance standards (RoHS3, REACH, ECCN EAR99). SS210LWH delivers identical electrical characteristics plus a compatible surface-mount package, fulfilling requirements for direct engineering replacement in applications previously using SS29LH.

Frequently Asked Questions (FAQ)

Q1: What criteria are used for substituting SS29LH Schottky Rectifiers?
A1: Substitution is strictly based on reverse voltage rating, average rectified current, Schottky technology, package type, mounting style, speed, reverse leakage characteristics, operating temperature range, and compliance certifications.

Q2: Is SS210LWH compatible in terms of package and mounting requirements?
A2: SS210LWH uses a surface-mount SOD-123W package, matching the mounting requirement of SS29LH which is SOD-123 (Sub SMA).

Q3: Are operating temperature ranges equivalent between SS29LH and SS210LWH?
A3: Both parts offer an operating junction temperature of -55°C ~ 150°C.

Q4: Does reverse voltage or current capability differ significantly between these parts?
A4: SS210LWH provides a reverse voltage rating of 100 V compared to SS29LH's 90 V, with both supporting 2A average rectified current.

Q5: What certifications govern the substitution compatibility?
A5: Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99.