FMX-G22S Equivalent & Substitute Parts Reference

Part Overview

FMX-G22S, manufactured by Sanken Electric USA Inc., is a fast-recovery, general-purpose diode rated at 200 V and 10A, housed in a TO-220F-2L through-hole package. The product is currently classified as obsolete. Identifying alternative or substitute parts is necessary since sourcing for obsolete diodes can be critical for ongoing production, service, or repair activities. Substitutes listed below are based strictly on electrical and mechanical compatibility relative to FMX-G22S.

Substiute Parts

FMX-G22S

Sanken Electric USA Inc.In Stock: 7166FMX-G22S Datasheet

Current PartRFQ

FML-G22S

Sanken Electric USA Inc.In Stock: 3616FML-G22S Datasheet

Parametric EquivalentRFQ

STTH1502FP

STMicroelectronicsIn Stock: 1259STTH1502FP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for FMX-G22S are grouped strictly by parametric compatibility. Key parameters evaluated include voltage rating (Vr), average rectified current (Io), forward voltage (Vf), reverse recovery time (trr), reverse leakage current, package type, and mounting configuration. Substitutes listed share the same core electrical ratings, fast recovery technology, and mechanical compatibility for through-hole mounting in relevant TO-220 packages. Only those meeting these explicit parameters are included.

Parameter Comparison

Engineering Selection Recommendations

FMX-G22S is obsolete; FML-G22S is also obsolete but parametric equivalent. STTH1502FP is currently active. All listed diodes are compliant with RoHS (FMX-G22S and FML-G22S: RoHS Compliant; STTH1502FP: ROHS3 Compliant). Moisture Sensitivity Level (MSL) of 1 applies to all, and ECCN/HTSUS classifications are consistent across the group. Substitute selection should be based on availability and matching product compliance requirements.

Frequently Asked Questions (FAQ)

Q1: What are the primary parameters for substituting FMX-G22S?
A1: Substitution is determined by voltage rating, current rating, forward voltage, reverse recovery time, reverse leakage current, package type, mounting method, and compliance certifications.

Q2: Are there mechanical compatibility considerations between FMX-G22S and substitutes?
A2: All listed substitute parts utilize through-hole mounting and are available in TO-220 full pack-style cases, suitable for direct replacement where package compatibility is required.

Q3: Does substitute status affect selection?
A3: Product status is important. FMX-G22S and FML-G22S are obsolete; STTH1502FP is active, which may influence sourcing strategies.

Q4: How does RoHS compliance factor into selection?
A4: All parts listed are RoHS or ROHS3 compliant, meeting standard environmental and regulatory requirements.

Q5: Is there a difference in operating temperature range for substitutes?
A5: FMX-G22S and FML-G22S specify -40°C to 150°C junction temperature; STTH1502FP specifies up to 175°C (Max). Selection should match the original use case requirements as listed.

Q6: Are the reverse recovery times comparable across substitutes?
A6: Reverse recovery times for substitutes are 30 ns (FMX-G22S), 40 ns (FML-G22S), and 36 ns (STTH1502FP), all within fast-recovery classifications for this category.

Q7: Is direct drop-in replacement possible for all listed diodes?
A7: All substitutes share core electrical and mechanical parameters. The package case, mounting method, and compliance are strictly matched as provided.