R1200F-TP Equivalent & Substitute Parts

Part Overview

The R1200F-TP is a general-purpose rectifier diode rated for 1200 V DC reverse voltage and 500 mA average rectified current in a through-hole DO-41 package. Manufactured by Micro Commercial Co, this component is classified as obsolete. Due to its obsolete status, identifying equivalent substitute parts with matching electrical and mechanical specifications is necessary for design continuity and procurement planning.

Substiute Parts

R1200F-TP

Micro Commercial CoIn Stock: 824R1200F-TP Datasheet

Current PartRFQ

RGP02-12E-E3/54

Vishay General Semiconductor - Diodes DivisionIn Stock: 5832RGP02-12E-E3/54 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R1200F-TP is determined by strict equivalence across the following critical parameters:

Voltage Rating: The substitute part must maintain a DC reverse voltage rating of 1200 V to ensure circuit protection and reliability.

Current Rating: The substitute part must support 500 mA average rectified current to meet load requirements.

Package Type: The substitute part must use DO-204AL (DO-41) axial through-hole packaging to ensure mechanical and electrical compatibility with existing PCB layouts and sockets.

Speed Classification: The substitute part must be classified as fast recovery with reverse recovery time ≤ 500 ns to maintain switching performance characteristics.

Compliance: The substitute part must maintain ROHS3 compliance and equivalent moisture sensitivity level (MSL 1) to meet regulatory and manufacturing requirements.

The RGP02-12E-E3/54 manufactured by Vishay General Semiconductor - Diodes Division meets all these criteria and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The RGP02-12E-E3/54 is the qualified substitute for the obsolete R1200F-TP based on the following engineering criteria:

Electrical Equivalence: Both parts share identical voltage and current ratings (1200 V, 500 mA), ensuring functional compatibility in existing circuit designs.

Package Compatibility: Both parts use DO-204AL (DO-41) axial through-hole packaging, permitting direct mechanical substitution without PCB redesign.

Compliance Alignment: Both parts maintain ROHS3 compliance and MSL 1 rating, satisfying regulatory and manufacturing requirements.

Active Product Status: The RGP02-12E-E3/54 is classified as active, ensuring long-term availability and supply chain continuity compared to the obsolete R1200F-TP.

Performance Enhancement: The RGP02-12E-E3/54 exhibits improved reverse recovery time (300 ns versus 500 ns) and lower forward voltage drop at 100 mA (1.8 V versus 2.4 V at 500 mA), providing superior switching performance and reduced power dissipation.

Temperature Range Extension: The RGP02-12E-E3/54 supports an extended operating temperature range (-65°C to 175°C versus -55°C to 150°C), accommodating broader environmental conditions.

Frequently Asked Questions (FAQ)

Q: Can the RGP02-12E-E3/54 be used as a direct replacement for the R1200F-TP?

A: Yes. Both parts share identical voltage ratings (1200 V), current ratings (500 mA), package type (DO-204AL/DO-41), and fast recovery speed classification. Direct substitution is electrically and mechanically compatible.

Q: What are the key differences between these parts?

A: The RGP02-12E-E3/54 offers improved performance characteristics: reverse recovery time of 300 ns (versus 500 ns), lower forward voltage drop at 100 mA (1.8 V versus 2.4 V at 500 mA), and an extended operating temperature range (-65°C to 175°C versus -55°C to 150°C). The RGP02-12E-E3/54 is also an active product, ensuring continued availability.

Q: Are there any package considerations for substitution?

A: No. Both parts use identical DO-204AL (DO-41) axial through-hole packaging. No PCB layout modifications or socket changes are required.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the R1200F-TP and RGP02-12E-E3/54 are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Why is the R1200F-TP classified as obsolete?

A: The R1200F-TP is listed as obsolete by the manufacturer. The RGP02-12E-E3/54 is an active equivalent that provides equivalent or superior electrical performance and ensures long-term supply availability.

Q: Will the improved reverse recovery time of the RGP02-12E-E3/54 affect circuit operation?

A: The faster reverse recovery time (300 ns versus 500 ns) of the RGP02-12E-E3/54 is a performance enhancement that reduces switching losses and improves efficiency. It does not negatively impact circuit compatibility.