FR1005-AP Equivalent & Substitute Parts

Part Overview

The FR1005-AP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 600 V DC reverse voltage and 10 A average rectified current in an R-6 axial through-hole package. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure supply chain availability for new production and repair applications.

Substiute Parts

FR1005-AP

Micro Commercial CoIn Stock: 778FR1005-AP Datasheet

Current PartRFQ

FR1005GP-AP

Micro Commercial CoIn Stock: 1166FR1005GP-AP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FR1005-AP is determined by electrical and mechanical parameter equivalence. The primary substitution criteria are:

Electrical Parameters:

• Voltage - DC Reverse (Vr) (Max): 600 V
• Current - Average Rectified (Io): 10 A
• Voltage - Forward (Vf) (Max) @ If: 1.3 V @ 10 A
• Reverse Recovery Time (trr): 250 ns
• Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)

Mechanical Parameters:

• Mounting Type: Through Hole
• Package / Case: R-6, Axial

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Parts meeting all these criteria are classified as direct equivalents and may be substituted without circuit redesign or thermal management modifications.

Parameter Comparison

*Compatible: The FR1005GP-AP exhibits lower reverse leakage current (5 µA vs. 10 µA), which represents improved performance within the same electrical class.

Engineering Selection Recommendations

FR1005GP-AP is the direct equivalent and recommended substitute for FR1005-AP.

Justification:

1. Electrical Equivalence: All critical electrical parameters match exactly: 600 V reverse voltage, 10 A average rectified current, 1.3 V forward voltage drop, 250 ns reverse recovery time, and fast recovery speed classification.

2. Mechanical Compatibility: Both parts use identical R-6 axial through-hole packaging, ensuring direct board-level substitution without layout modifications.

3. Compliance Status: FR1005GP-AP maintains ROHS3 compliance and MSL 1 rating, meeting the same environmental and regulatory requirements as the original part.

4. Product Status Advantage: FR1005GP-AP is active in production, providing supply chain continuity and long-term availability compared to the obsolete FR1005-AP.

5. Performance Enhancement: The FR1005GP-AP demonstrates lower reverse leakage current (5 µA vs. 10 µA at 600 V), indicating improved device quality within the same electrical specification class.

Frequently Asked Questions (FAQ)

Q: Can FR1005GP-AP be used as a direct replacement for FR1005-AP in existing designs?

A: Yes. FR1005GP-AP is electrically and mechanically equivalent to FR1005-AP. Both parts share identical voltage ratings (600 V), current ratings (10 A), forward voltage characteristics (1.3 V @ 10 A), recovery time (250 ns), and R-6 axial through-hole packaging. No circuit modifications are required.

Q: What is the difference between FR1005-AP and FR1005GP-AP?

A: The primary differences are product status and reverse leakage current. FR1005-AP is obsolete, while FR1005GP-AP is active in production. FR1005GP-AP exhibits lower reverse leakage current (5 µA vs. 10 µA at 600 V), representing improved device performance. All other electrical and mechanical parameters are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both FR1005-AP and FR1005GP-AP are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, meeting the same environmental standards.

Q: Can these parts be used in high-temperature applications?

A: Both parts are rated for junction operating temperatures from -55°C to 150°C. Application suitability depends on specific circuit thermal management and ambient conditions, which must be evaluated against the design requirements.

Q: Is the R-6 axial package suitable for automated assembly?

A: The R-6 axial through-hole package is designed for through-hole insertion. Automated assembly compatibility depends on the specific assembly equipment and process parameters used in the manufacturing facility.

Q: What is the significance of the 250 ns reverse recovery time?

A: The 250 ns reverse recovery time classifies both parts as fast recovery diodes (≤ 500 ns). This parameter indicates the time required for the diode to transition from forward conduction to reverse blocking state, affecting switching performance in rectification and switching applications.