RJS6004WDPK-00#T0 Equivalent & Substitute Parts

Part Overview

The RJS6004WDPK-00#T0 is a Silicon Carbide (SiC) Schottky diode array manufactured by Renesas Electronics Corporation. This component features a 1 Pair Common Cathode configuration rated for 600 V DC reverse voltage with 10 A average rectified current per diode. The device is packaged in a Through Hole TO-3P-3 (SC-65-3) form factor and is classified as obsolete. Due to its obsolete product status, equivalent substitute components are necessary to maintain design continuity and ensure procurement availability for new production runs and field replacements.

Substiute Parts

RJS6004WDPK-00#T0

Renesas Electronics CorporationIn Stock: 868RJS6004WDPK-00#T0 Datasheet

Current PartRFQ

STTH20LCD06CFP

STMicroelectronicsIn Stock: 1410STTH20LCD06CFP Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RJS6004WDPK-00#T0 is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Diode Configuration: 1 Pair Common Cathode (functional topology requirement)
• Voltage - DC Reverse (Vr) (Max): 600 V (minimum voltage rating)
• Current - Average Rectified (Io) (per Diode): 10 A (current handling capacity)
• Speed Classification: Fast Recovery ≤ 500 ns, > 200 mA (Io) (switching performance)

Mechanical Compatibility Criteria:

• Mounting Type: Through Hole (PCB assembly method)
• Regulatory Compliance: ROHS3 Compliant, MSL 1 (Unlimited) (environmental and handling standards)

The STTH20LCD06CFP from STMicroelectronics meets all electrical and regulatory requirements for substitution. While the package form factor differs (TO-220-3 Full Pack versus TO-3P-3), both are Through Hole mounting types suitable for PCB integration. The substitute part maintains the required 600 V reverse voltage rating, 10 A current capacity, and fast recovery speed classification. The substitute is classified as Active product status, ensuring long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

The STTH20LCD06CFP is a qualified substitute for the RJS6004WDPK-00#T0 based on the following engineering criteria:

Electrical Performance: Both components maintain identical voltage and current ratings (600 V, 10 A). The substitute meets the fast recovery speed classification requirement. The forward voltage differential (0.2 V higher at 10 A) and reverse recovery time difference (35 ns longer) are within acceptable operational margins for standard rectification applications. The substitute exhibits superior reverse leakage characteristics (1 µA versus 10 µA), which provides enhanced performance in high-voltage applications.

Regulatory and Compliance Status: Both components are ROHS3 Compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings, ensuring compatibility with modern manufacturing and environmental standards. The substitute maintains EAR99 ECCN classification and identical HTSUS commodity code (8541.10.0080).

Product Availability: The substitute component is classified as Active product status with confirmed inventory of 1367 pieces in stock, providing immediate procurement availability and long-term supply chain security. The original component is obsolete, making the substitute the appropriate selection for new designs and production continuity.

Mechanical Integration: While package form factors differ (TO-220-3 Full Pack versus TO-3P-3), both are Through Hole mounting types. PCB layout modifications are required to accommodate the different package dimensions and pin spacing. Design engineers must verify footprint compatibility with existing circuit board layouts.

Frequently Asked Questions (FAQ)

Q: Can the STTH20LCD06CFP directly replace the RJS6004WDPK-00#T0 without PCB modifications?

A: The electrical specifications are compatible; however, the package form factors differ. The RJS6004WDPK-00#T0 uses TO-3P-3 (SC-65-3) packaging while the STTH20LCD06CFP uses TO-220-3 Full Pack. PCB footprint modifications are required to accommodate the different pin configurations and physical dimensions.

Q: What is the significance of the forward voltage difference between these components?

A: The RJS6004WDPK-00#T0 specifies 1.8 V forward voltage at 10 A, while the STTH20LCD06CFP specifies 2 V at the same current. This 0.2 V difference results in marginally higher power dissipation in the substitute component. For applications with strict thermal budgets, thermal analysis is necessary to confirm acceptable operating conditions.

Q: Why does the substitute have a longer reverse recovery time?

A: The RJS6004WDPK-00#T0 uses Silicon Carbide (SiC) Schottky technology with 15 ns reverse recovery time, while the STTH20LCD06CFP uses standard diode technology with 50 ns reverse recovery time. Both meet the fast recovery speed classification (≤ 500 ns). The difference reflects the technology trade-off between SiC performance and standard diode cost and availability.

Q: Are both components suitable for high-frequency switching applications?

A: Both components meet the fast recovery speed classification (≤ 500 ns, > 200 mA). The RJS6004WDPK-00#T0 offers superior switching performance due to its shorter reverse recovery time (15 ns). For applications requiring the fastest switching characteristics, the original component specifications should be evaluated against the substitute's performance envelope.

Q: What are the thermal operating differences between these components?

A: The RJS6004WDPK-00#T0 operates to a maximum junction temperature of 150°C, while the STTH20LCD06CFP operates to 175°C. The substitute provides a 25°C thermal margin advantage, allowing operation in higher ambient temperature environments or with greater power dissipation tolerance.

Q: Are there any compliance or regulatory differences between these components?

A: Both components are ROHS3 Compliant with identical MSL 1 (Unlimited) ratings. The RJS6004WDPK-00#T0 is REACH Affected, while the STTH20LCD06CFP is REACH Unaffected. Both carry EAR99 ECCN classification. Design teams should confirm REACH compliance requirements for their specific application and end-use market.

Q: What inventory considerations should be evaluated for this substitution?

A: The RJS6004WDPK-00#T0 is obsolete with 840 pieces in stock. The STTH20LCD06CFP is Active product status with 1367 pieces in stock, providing superior long-term supply chain security and procurement flexibility for production scaling.