SD1040CS_S2_00001 Equivalent & Substitute Parts

Part Overview

The SD1040CS_S2_00001 is a Schottky diode array in a 1 Pair Common Cathode configuration rated for 40 V DC reverse voltage and 10 A average rectified current per diode. This component is manufactured by Panjit International Inc. and packaged in a Surface Mount TO-252-3 (DPAK) format with fast recovery characteristics suitable for high-frequency rectification applications.

The SD1040CS_S2_00001 is classified as Obsolete. Equivalent substitute parts are necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades where this diode array is specified.

Substiute Parts

SD1040CS_S2_00001

Panjit International Inc.In Stock: 3866SD1040CS_S2_00001 Datasheet

Current PartRFQ

SD1040CS_L2_00001

Panjit International Inc.In Stock: 4021SD1040CS_L2_00001 Datasheet

Parametric EquivalentRFQ

RB085BGE-40TL

Rohm SemiconductorIn Stock: 3462RB085BGE-40TL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SD1040CS_S2_00001 are qualified based on strict electrical and mechanical parameter matching within the Schottky diode rectifier category. The following parameters determine substitution eligibility:

Critical Matching Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 40 V
• Current - Average Rectified (Io) (per Diode): 10 A
• Voltage - Forward (Vf) (Max) @ If: 550 mV @ 5 A
• Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
• Current - Reverse Leakage @ Vr: 200 µA @ 40 V
• Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications, ensuring functional and physical compatibility with the original SD1040CS_S2_00001 design.

Parameter Comparison

Engineering Selection Recommendations

SD1040CS_L2_00001 (Panjit International Inc.)

This part is a parametric equivalent to the SD1040CS_S2_00001, manufactured by the same supplier. Both parts share identical electrical specifications and packaging. The SD1040CS_L2_00001 is also classified as Obsolete. Selection of this substitute is appropriate when Panjit-sourced components are preferred or when existing supply chain relationships favor this manufacturer. Both parts carry ROHS3 compliance and MSL 1 rating.

RB085BGE-40TL (Rohm Semiconductor)

This part is a parametric equivalent manufactured by Rohm Semiconductor and holds Active product status, providing superior long-term availability compared to the Obsolete SD1040CS_S2_00001. The RB085BGE-40TL meets all electrical and mechanical specifications of the original part. This substitute is recommended for new designs and production runs requiring extended component lifecycle support. The part carries ROHS3 compliance and MSL 1 rating, ensuring regulatory and environmental compatibility.

Selection between SD1040CS_L2_00001 and RB085BGE-40TL should be based on supply chain requirements, lead time considerations, and long-term availability needs. The RB085BGE-40TL offers the advantage of Active product status.

Frequently Asked Questions (FAQ)

Q: Can the RB085BGE-40TL directly replace the SD1040CS_S2_00001 in existing designs?

A: Yes. The RB085BGE-40TL meets all electrical and mechanical specifications of the SD1040CS_S2_00001, including voltage rating, current capacity, forward voltage characteristics, recovery speed, reverse leakage current, operating temperature range, and TO-252-3 DPAK packaging. Direct substitution is supported without circuit modification.

Q: What is the primary difference between the SD1040CS_S2_00001 and SD1040CS_L2_00001?

A: Both parts are manufactured by Panjit International Inc. and share identical electrical specifications and packaging. The primary distinction is product status classification; both are Obsolete. These parts are functionally interchangeable.

Q: Why is the RB085BGE-40TL recommended over the Panjit alternatives?

A: The RB085BGE-40TL carries Active product status, indicating ongoing manufacturer support and extended availability. The SD1040CS_S2_00001 and SD1040CS_L2_00001 are both classified as Obsolete, which may result in limited future supply. For new production and long-term applications, the RB085BGE-40TL provides superior lifecycle support.

Q: Are all three parts RoHS3 compliant?

A: Yes. The SD1040CS_S2_00001, SD1040CS_L2_00001, and RB085BGE-40TL are all ROHS3 Compliant and carry Moisture Sensitivity Level 1 (Unlimited), meeting current environmental and regulatory requirements.

Q: Does the operating temperature range differ between these parts?

A: The SD1040CS_S2_00001 and SD1040CS_L2_00001 specify an operating temperature range of -55°C to 150°C. The RB085BGE-40TL specifies a maximum junction temperature of 150°C. For applications requiring the full -55°C lower temperature limit, the Panjit parts provide explicit specification of this range. For standard industrial applications operating above -55°C, all three parts are equivalent.

Q: Can these parts be used interchangeably in high-frequency rectification circuits?

A: Yes. All three parts feature identical fast recovery characteristics (≤ 500 ns, > 200 mA), forward voltage (550 mV @ 5 A), and reverse leakage specifications (200 µA @ 40 V), making them suitable for equivalent performance in high-frequency rectification applications.

Q: What packaging format is used for these diode arrays?

A: All three parts use Surface Mount TO-252-3 DPAK packaging with 2 Leads + Tab (SC-63). This standardized package ensures mechanical and electrical compatibility across all substitute options.