Equivalent & Substitute Parts for 1SS400FHTE61 Diode (Rohm Semiconductor)

Part Overview

The Rohm Semiconductor 1SS400FHTE61 is a general-purpose SMD diode from the Diodes, Rectifiers category. Its product status is listed as obsolete, making it necessary to identify equivalent or substitute models for new designs or ongoing production. Substitute parts must match key electrical and mechanical parameters to ensure proper device functionality.

Substiute Parts

1SS400FHTE61

Rohm SemiconductorIn Stock: 363161SS400FHTE61 Datasheet

Current PartRFQ

1SS400SMFHT2R

Rohm SemiconductorIn Stock: 119101SS400SMFHT2R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute selection is based strictly on the provided parameters for diodes in this product category. The grouping considers the following:

• Manufacturer consistency
• Part category (Diodes, Rectifiers)
• Compliance status (ROHS3 Compliant)
• Moisture Sensitivity Level (MSL: 1 Unlimited)
• ECCN code and HTSUS designation
• Inventory availability
• Mechanical package type as provided

Parameter Comparison

Engineering Selection Recommendations

The main part 1SS400FHTE61 is obsolete. The substitute part 1SS400SMFHT2R is available and active. Both models have ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), ensuring compatibility for assembly and regulatory requirements. ECCN and HTSUS codes are identical, supporting consistent compliance tracking. Substitute selection is based solely on these parameters.

Frequently Asked Questions (FAQ)

Q1: What guarantees substitute compatibility for 1SS400FHTE61?
A1: Substitute compatibility is provided by matching the part category, compliance status, Moisture Sensitivity Level, ECCN, and HTSUS codes as listed in the key parameters.

Q2: Does the substitute part 1SS400SMFHT2R match packaging requirements?
A2: The substitute provides specific package information (SC-79, SOD-523), while the main part has no explicit package type listed.

Q3: What about regulatory and assembly compatibility?
A3: Both parts meet ROHS3 compliance and MSL 1 (Unlimited), supporting lead-free assembly and storage in standard manufacturing conditions.

Q4: Is the substitute part currently available?
A4: Yes, 1SS400SMFHT2R is active and currently in stock per provided inventory information.

Q5: Why is substitution necessary for 1SS400FHTE61?
A5: The part is listed as obsolete, requiring an equivalent active model with matching compliance and regulatory characteristics.