FR1002-AP Equivalent & Substitute Parts

Part Overview

The FR1002-AP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 100 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

FR1002-AP

Micro Commercial CoIn Stock: 1206FR1002-AP Datasheet

Current PartRFQ

FR1002GP-AP

Micro Commercial CoIn Stock: 988FR1002GP-AP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FR1002-AP is determined by electrical and mechanical parameter equivalence within the rectifier diode category. The following parameters establish substitution validity:

Critical Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 100 V
• Current - Average Rectified (Io): 10 A
• Voltage - Forward (Vf) (Max) @ If: 1.3 V @ 10 A
• Reverse Recovery Time (trr): 150 ns
• Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
• Mounting Type: Through Hole
• Package / Case: R-6, Axial
• Operating Temperature - Junction: -55°C ~ 150°C
• RoHS Status: ROHS3 Compliant

The FR1002GP-AP meets all critical electrical and mechanical parameters, establishing direct substitution compatibility with the obsolete FR1002-AP.

Parameter Comparison

Engineering Selection Recommendations

The FR1002GP-AP is the direct active equivalent for the obsolete FR1002-AP. Both components are manufactured by Micro Commercial Co and share identical electrical ratings and mechanical specifications. The FR1002GP-AP maintains ROHS3 compliance and operates across the same temperature range (-55°C ~ 150°C).

The FR1002GP-AP exhibits improved reverse leakage characteristics (5 µA @ 100 V versus 10 µA @ 100 V), representing a performance enhancement over the original part. This reduction in leakage current does not affect substitution compatibility and provides superior performance in applications sensitive to leakage current.

The active product status of the FR1002GP-AP ensures ongoing availability and supply chain continuity for new designs and production requirements.

Frequently Asked Questions (FAQ)

Q: Can the FR1002GP-AP directly replace the FR1002-AP in existing designs?

A: Yes. The FR1002GP-AP meets all electrical and mechanical specifications of the FR1002-AP, including voltage rating (100 V), current rating (10 A), forward voltage (1.3 V @ 10 A), recovery time (150 ns), and R-6 axial package configuration. No circuit modifications are required.

Q: What is the significance of the lower reverse leakage current in the FR1002GP-AP?

A: The FR1002GP-AP exhibits 5 µA reverse leakage at 100 V compared to 10 µA in the FR1002-AP. This represents improved performance and does not create compatibility issues. Applications with leakage-sensitive circuits benefit from this characteristic.

Q: Are both parts RoHS compliant?

A: Yes. Both the FR1002-AP and FR1002GP-AP are ROHS3 compliant, meeting environmental and regulatory requirements for electronic component manufacturing and use.

Q: What is the operating temperature range for these diodes?

A: Both components operate across a junction temperature range of -55°C to 150°C, suitable for industrial and commercial applications.

Q: Is the R-6 axial package configuration identical between both parts?

A: Yes. Both the FR1002-AP and FR1002GP-AP use the R-6 axial through-hole package, ensuring mechanical and electrical compatibility in PCB layouts and circuit designs.

Q: Why is the FR1002-AP classified as obsolete?

A: The FR1002-AP is no longer in active production. The FR1002GP-AP serves as the current active equivalent, providing identical functionality with improved reverse leakage characteristics.