UGF1005GA Equivalent & Substitute Parts

Part Overview

The UGF1005GA is a general-purpose diode array manufactured by Taiwan Semiconductor Corporation, configured as a 1 Pair Common Anode rectifier with 300V reverse voltage rating and 10A average rectified current per diode. The device is packaged in a TO-220-3 Full Pack with isolated tab for through-hole mounting applications. This part maintains Active product status and carries automotive-grade qualification under AEC-Q101 standards.

Substitute parts are identified to address inventory availability, supply chain continuity, or specific application requirements while maintaining electrical and mechanical compatibility within the defined parameter ranges.

Substiute Parts

UGF1005GA

Taiwan Semiconductor CorporationIn Stock: 809UGF1005GA Datasheet

Current PartRFQ

SDURF1030CT

SMC Diode SolutionsIn Stock: 4770SDURF1030CT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the UGF1005GA are identified based on the following critical parameters that determine functional equivalence:

Electrical Compatibility Criteria:

• Voltage - DC Reverse (Vr) (Max): 300V minimum
• Package / Case: TO-220-3 Full Pack, Isolated Tab
• Mounting Type: Through Hole
• Technology: Standard rectifier diode array

Configuration Consideration: The SDURF1030CT substitute part differs in diode configuration (Common Cathode versus Common Anode). This configuration difference is a functional distinction that must be evaluated against specific circuit requirements. Both configurations maintain identical reverse voltage ratings, package form factors, and through-hole mounting compatibility.

Compliance Baseline: All substitute parts must maintain ROHS3 compliance and operate within the specified temperature range to ensure regulatory and environmental compatibility.

Parameter Comparison

Engineering Selection Recommendations

UGF1005GA Selection Criteria: The UGF1005GA is the primary specification when Common Anode configuration is required. This part carries AEC-Q101 automotive qualification, Active product status, and supports the full operating temperature range of -55°C to 175°C. The 20 ns reverse recovery time and 10 µA reverse leakage current represent the performance baseline for this category.

SDURF1030CT Selection Criteria: The SDURF1030CT is applicable when Common Cathode configuration is functionally compatible with the circuit design. This substitute maintains identical reverse voltage rating and package form factor. The operating temperature range is limited to -55°C to 150°C, which excludes applications requiring operation above 150°C. The 45 ns reverse recovery time and 30 µA reverse leakage current represent relaxed performance specifications compared to the main part. ROHS3 compliance is maintained; however, REACH status is listed as Affected for this substitute.

Substitution Feasibility: Direct substitution of SDURF1030CT for UGF1005GA is contingent upon circuit topology compatibility with Common Cathode versus Common Anode configuration. Mechanical and electrical interface compatibility is confirmed through identical TO-220-3 packaging and 300V reverse voltage rating.

Frequently Asked Questions (FAQ)

Q: Can SDURF1030CT replace UGF1005GA in any application? A: Substitution is possible only when the circuit design accommodates Common Cathode configuration instead of Common Anode. The diode configuration determines the internal connection topology and cannot be changed without circuit redesign.

Q: What is the difference between Common Anode and Common Cathode configuration? A: In Common Anode configuration, the anode terminals of both diodes are connected together internally. In Common Cathode configuration, the cathode terminals are connected together. This internal connection difference affects how the diodes are biased and connected within the circuit.

Q: Are the packages identical between UGF1005GA and SDURF1030CT? A: Both parts use TO-220-3 Full Pack with isolated tab packaging and are mounted through-hole. The physical form factor and pin layout are identical.

Q: What is the impact of the 25 ns difference in reverse recovery time? A: The UGF1005GA has a 20 ns reverse recovery time while SDURF1030CT has 45 ns. This difference affects switching speed and may impact high-frequency applications. The UGF1005GA provides faster recovery characteristics.

Q: Does the operating temperature range difference affect substitution? A: The UGF1005GA operates to 175°C while SDURF1030CT is limited to 150°C. Applications requiring operation above 150°C must use the UGF1005GA. For applications within -55°C to 150°C, both parts are compatible from a temperature perspective.

Q: What does ROHS3 Compliant mean? A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting the use of specific hazardous materials in electrical and electronic equipment.

Q: Is AEC-Q101 qualification important for my application? A: AEC-Q101 qualification indicates the part meets automotive-grade reliability standards. If your application requires automotive-grade components, the UGF1005GA meets this requirement. The SDURF1030CT does not list AEC-Q101 qualification.