STGD6NC60HT4 Equivalent & Substitute Parts

Part Overview

The STGD6NC60HT4 is a 600V, 15A IGBT manufactured by STMicroelectronics in the PowerMESH™ series. This device is a surface mount IGBT housed in a DPAK (TO-252-3) package, designed for switching applications requiring high voltage and moderate current handling. The part is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

STGD6NC60HT4

STMicroelectronicsIn Stock: 1042STGD6NC60HT4 Datasheet

Current PartRFQ

STGD6NC60HDT4

STMicroelectronicsIn Stock: 15227STGD6NC60HDT4 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the STGD6NC60HT4 is determined by electrical and mechanical parameter equivalence. The primary substitute identified is the STGD6NC60HDT4, which maintains identical electrical specifications across all critical parameters: 600V collector-emitter breakdown voltage, 15A maximum collector current, 21A pulsed collector current, 56W maximum power dissipation, and identical switching characteristics (20µJ on-switching energy, 68µJ off-switching energy, 13.6nC gate charge, and 12ns/76ns delay times).

Both devices share the same base product number (STGD6), identical package designation (TO-252-3 DPAK), and equivalent operating temperature range (-55°C to 150°C). The key differentiator is product status and packaging format: the STGD6NC60HT4 is supplied in Tape & Reel format and is obsolete, while the STGD6NC60HDT4 is active and available in Cut Tape and Digi-Reel® packaging with significantly higher inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The STGD6NC60HDT4 is the direct functional equivalent for the obsolete STGD6NC60HT4. Both devices are manufactured by STMicroelectronics and maintain identical electrical performance across all specified parameters. The substitute part is classified as active product status, ensuring long-term availability and supply chain continuity.

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new designs. The STGD6NC60HDT4 offers improved moisture sensitivity characteristics (MSL 1 versus MSL 3), providing enhanced reliability in storage and handling conditions. Packaging format differences (Cut Tape and Digi-Reel® versus Tape & Reel) do not affect electrical or mechanical compatibility and reflect standard industry distribution practices for active versus obsolete products.

Frequently Asked Questions (FAQ)

Q: Can the STGD6NC60HDT4 be used as a direct replacement for the STGD6NC60HT4?

A: Yes. The STGD6NC60HDT4 is electrically and mechanically equivalent to the STGD6NC60HT4. All critical electrical parameters, including voltage rating, current capacity, power dissipation, switching characteristics, and operating temperature range are identical. Both devices use the same DPAK package and surface mount configuration.

Q: What is the primary reason for substitution?

A: The STGD6NC60HT4 is classified as obsolete product status. The STGD6NC60HDT4 is an active product offering identical specifications with improved availability and supply chain support.

Q: Are there packaging compatibility considerations?

A: Both parts use the TO-252-3 DPAK package with identical pinout and mechanical dimensions. Packaging format differences (Tape & Reel versus Cut Tape and Digi-Reel®) reflect distribution methods and do not affect PCB assembly or electrical performance.

Q: Do compliance certifications differ between the two parts?

A: No. Both the STGD6NC60HT4 and STGD6NC60HDT4 maintain ROHS3 compliance and REACH unaffected status. The substitute part meets all regulatory requirements applicable to the original part.

Q: What is the difference in moisture sensitivity levels?

A: The STGD6NC60HT4 has MSL 3 (168 hours), while the STGD6NC60HDT4 has MSL 1 (unlimited). MSL 1 indicates superior moisture resistance and longer shelf life without requiring baking procedures prior to assembly.

Q: Are the switching energy and delay time characteristics identical?

A: Yes. Both devices exhibit identical switching energy values (20µJ on-switching, 68µJ off-switching), gate charge (13.6nC), and propagation delay times (12ns on, 76ns off at 25°C). Circuit performance and timing behavior remain unchanged with substitution.