UF5405-TP Equivalent & Substitute Parts

Part Overview

The UF5405-TP is a general-purpose rectifier diode rated for 500 V DC reverse voltage and 3 A average rectified current in a DO-201AD axial through-hole package. This part is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain identical electrical performance and mechanical compatibility to ensure direct replacement capability in existing circuit applications.

Substiute Parts

UF5405-TP

Micro Commercial CoIn Stock: 1027UF5405-TP Datasheet

Current PartRFQ

UF5405GP-TP

Micro Commercial CoIn Stock: 1226UF5405GP-TP Datasheet

DirectRFQ

UF5405-E3/54

Vishay General Semiconductor - Diodes DivisionIn Stock: 9015UF5405-E3/54 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the UF5405-TP are qualified based on the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Voltage - DC Reverse (Vr) (Max): 500 V
• Current - Average Rectified (Io): 3 A
• Reverse Recovery Time (trr): 75 ns
• Current - Reverse Leakage @ Vr: 10 µA @ 500 V
• Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)

Mechanical Compatibility Criteria:

• Package / Case: DO-201AD, Axial
• Mounting Type: Through Hole
• Operating Temperature - Junction: -55°C to 150°C

Compliance Criteria:

• RoHS Status: ROHS3 Compliant
• Technology: Standard

Parts meeting all criteria above are classified as direct substitutes. The UF5405-TP is identified as obsolete; active equivalent parts are preferred for new procurement.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: UF5405GP-TP

The UF5405GP-TP is the direct substitute for the obsolete UF5405-TP. Both parts are manufactured by Micro Commercial Co and share identical electrical specifications and mechanical packaging. The UF5405GP-TP holds active product status, ensuring ongoing availability and supply chain continuity. This part is ROHS3 compliant and maintains all critical parameters including 500 V reverse voltage rating, 3 A average rectified current, 75 ns reverse recovery time, and DO-201AD axial through-hole package configuration.

Secondary Equivalent: UF5405-E3/54

The UF5405-E3/54 manufactured by Vishay General Semiconductor - Diodes Division is a parametric equivalent meeting all electrical and mechanical requirements. This part is active and ROHS3 compliant. The capacitance specification differs at 36 pF versus 50 pF, which does not affect substitution eligibility based on the provided parameters. The UF5405-E3/54 is supplied in Cut Tape (CT) packaging, which may require consideration for procurement and handling procedures.

Both substitute parts are suitable for direct replacement in applications requiring 500 V, 3 A fast recovery rectifier diodes in DO-201AD through-hole configuration.

Frequently Asked Questions (FAQ)

Q: Can the UF5405GP-TP directly replace the UF5405-TP in existing designs?

A: Yes. The UF5405GP-TP is electrically and mechanically identical to the UF5405-TP. Both parts share the same base product number (UF5405), voltage rating (500 V), current rating (3 A), reverse recovery time (75 ns), and DO-201AD axial through-hole package. Direct substitution is supported without circuit modification.

Q: What is the difference between UF5405GP-TP and UF5405-E3/54?

A: Both parts meet the electrical specifications for 500 V, 3 A fast recovery rectifier diodes. The primary differences are manufacturer (Micro Commercial Co versus Vishay) and packaging format (standard versus Cut Tape). The capacitance specification for UF5405-E3/54 is 36 pF compared to 50 pF for UF5405GP-TP, which does not affect functional substitution. Selection between these parts depends on supplier availability and procurement requirements.

Q: Why is the UF5405-TP classified as obsolete?

A: The UF5405-TP is marked as obsolete in the component database. The UF5405GP-TP serves as the active replacement from the same manufacturer. For new designs and ongoing production, the UF5405GP-TP or UF5405-E3/54 should be specified.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. The UF5405GP-TP and UF5405-E3/54 are both ROHS3 compliant, matching the compliance status of the original UF5405-TP.

Q: Does packaging format affect substitution?

A: The electrical and mechanical specifications remain identical across all substitute parts. The UF5405-E3/54 is supplied in Cut Tape (CT) packaging, while standard packaging format is not specified for UF5405GP-TP. Packaging format may affect procurement, handling, and assembly procedures but does not impact electrical performance or physical fit in DO-201AD through-hole applications.

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

A: All parts, including the main UF5405-TP and substitutes UF5405GP-TP and UF5405-E3/54, operate across a junction temperature range of -55°C to 150°C.