Equivalent & Substitute Parts for SS84C-HF

Part Overview

SS84C-HF is a Comchip Technology Schottky diode rectifier with a maximum DC reverse voltage of 40 V, average rectified current of 8A, and a surface-mount DO-214AB (SMC) package. It is active and RoHS3 compliant. Finding alternative or equivalent models is essential for cases such as inventory shortages, supply chain optimization, or qualification of second sources, specifically when strict parametric and mechanical compatibility is required.

Substiute Parts

SS84C-HF

Comchip TechnologyIn Stock: 916SS84C-HF Datasheet

Current PartRFQ

SK84_R1_00001

Panjit International Inc.In Stock: 1332SK84_R1_00001 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are selected strictly based on electrical and mechanical parameters required for functional and physical interchangeability. The criteria used for substitution are:

• Technology (Schottky)
• Voltage - DC Reverse (Vr) (Max)
• Current - Average Rectified (Io)
• Voltage - Forward (Vf) (Max) @ If
• Speed
• Current - Reverse Leakage @ Vr
• Mounting Type
• Package / Case
• Operating Temperature - Junction
• RoHS compliance
• Moisture Sensitivity Level (MSL)
• Product Status (Active)

Only items meeting all above requirements qualify as substitutes within this engineering reference.

Parameter Comparison

Engineering Selection Recommendations

SS84C-HF and SK84_R1_00001 are both listed as active and ROHS3 compliant, with identical technology, package, voltage, current, forward voltage, speed, mounting type, operating temperature range, and moisture sensitivity levels. Both fulfill the requirements based on the provided compliance and inventory details.

Frequently Asked Questions (FAQ)

Q1: What key technical parameters ensure a proper substitution for SS84C-HF?
A1: Key parameters are Schottky technology, 40 V maximum DC reverse voltage, 8A average rectified current, 550 mV maximum forward voltage at 8A, fast recovery speed within the specified range, and matching DO-214AB (SMC) surface-mount package.

Q2: Are both the SS84C-HF and SK84_R1_00001 suitable for high-speed switching?
A2: Both parts meet the fast recovery specification (≤ 500ns) required in high-speed rectifier applications.

Q3: Is the package compatibility guaranteed?
A3: Both SS84C-HF and SK84_R1_00001 use the DO-214AB (SMC) surface-mount case, ensuring direct mechanical interchangeability.

Q4: Are there differences in reverse leakage current that affect substitution?
A4: SS84C-HF has a reverse leakage of 1 mA @ 40 V, while SK84_R1_00001 specifies 500 µA @ 40 V. This meets the requirement for maximum permissible leakage under the provided parameter set.

Q5: Do both parts comply with RoHS and MSL requirements for manufacturing?
A5: Both SS84C-HF and SK84_R1_00001 are ROHS3 compliant and have an unlimited Moisture Sensitivity Level (MSL 1), ensuring compatibility in standard lead-free assembly processes.