R1500F-TP Equivalent & Substitute Parts

Part Overview

The R1500F-TP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 1500 V DC reverse voltage and 500 mA average rectified current in a DO-41 through-hole package. This component is classified as obsolete, indicating discontinued production and limited availability. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure procurement of functionally compatible alternatives for new production runs or field replacements.

Substiute Parts

R1500F-TP

Micro Commercial CoIn Stock: 692R1500F-TP Datasheet

Current PartRFQ

RGP02-15E-E3/54

Vishay General Semiconductor - Diodes DivisionIn Stock: 11645RGP02-15E-E3/54 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the R1500F-TP are identified based on electrical and mechanical parameter equivalence within the rectifier diode category. The substitution logic requires matching the following critical parameters:

Electrical Equivalence Criteria:

• Voltage - DC Reverse (Vr) (Max): 1500 V
• Current - Average Rectified (Io): 500 mA
• Speed Classification: Fast Recovery ≤ 500 ns, > 200 mA (Io)
• Current - Reverse Leakage @ Vr: 5 µA @ 1500 V

Mechanical Equivalence Criteria:

• Mounting Type: Through Hole
• Package / Case: DO-204AL, DO-41, Axial

Compliance Criteria:

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

The RGP02-15E-E3/54 meets all substitution criteria and is classified as an active product with enhanced performance characteristics and extended temperature range.

Parameter Comparison

Engineering Selection Recommendations

The RGP02-15E-E3/54 is the qualified substitute for the obsolete R1500F-TP. Selection of this substitute is based on the following engineering factors:

Product Status: The R1500F-TP is obsolete with limited inventory availability. The RGP02-15E-E3/54 is an active product with established supply chain availability (11,609 pcs in stock versus 660 pcs for the main part).

Electrical Compatibility: Both parts meet identical voltage and current specifications (1500 V, 500 mA) and reverse leakage requirements (5 µA @ 1500 V). The RGP02-15E-E3/54 demonstrates superior performance with reduced reverse recovery time (300 ns versus 500 ns) and lower forward voltage drop (1.8 V @ 100 mA versus 2.4 V @ 500 mA).

Mechanical Compatibility: Both parts utilize identical through-hole mounting and DO-204AL/DO-41 axial packaging, ensuring direct mechanical interchangeability without PCB redesign.

Compliance: Both parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, meeting environmental and regulatory requirements.

Temperature Range: The RGP02-15E-E3/54 provides an extended operating temperature range (-65°C ~ 175°C versus -55°C ~ 150°C), offering improved performance margin in extreme thermal environments.

Frequently Asked Questions (FAQ)

Q: Can the RGP02-15E-E3/54 be used as a direct replacement for the R1500F-TP?

A: Yes. Both parts meet identical voltage (1500 V), current (500 mA), and reverse leakage (5 µA @ 1500 V) specifications. Mechanical compatibility is confirmed through identical DO-41 through-hole axial packaging. No circuit modifications are required.

Q: What are the key differences between these parts?

A: The RGP02-15E-E3/54 offers improved performance characteristics: reverse recovery time is reduced from 500 ns to 300 ns, and forward voltage drop is lower at 1.8 V @ 100 mA compared to 2.4 V @ 500 mA. The operating temperature range is extended from -55°C ~ 150°C to -65°C ~ 175°C. The substitute is an active product with established supply availability.

Q: Are there any package considerations for substitution?

A: Both parts use the DO-204AL/DO-41 axial through-hole package. Pin configuration and mechanical dimensions are compatible. No PCB layout modifications are necessary.

Q: What is the compliance status of the substitute part?

A: The RGP02-15E-E3/54 is ROHS3 compliant with MSL 1 (Unlimited) rating, matching the compliance profile of the R1500F-TP. REACH status is unaffected.

Q: Why is the reverse recovery time specification important for substitution?

A: Reverse recovery time (trr) affects switching speed and switching losses in rectifier applications. The RGP02-15E-E3/54 with 300 ns trr provides faster switching recovery compared to the 500 ns specification of the R1500F-TP, resulting in reduced power dissipation and improved efficiency in high-frequency applications.

Q: Is the lower forward voltage drop of the substitute part significant?

A: The RGP02-15E-E3/54 exhibits lower forward voltage drop (1.8 V @ 100 mA versus 2.4 V @ 500 mA), which reduces power dissipation and heat generation during operation. This represents an improvement over the original part specification.