RF1001NS2DFHTL Equivalent & Substitute Parts

Part Overview

The RF1001NS2DFHTL is a general-purpose diode array manufactured by Rohm Semiconductor, configured as a 1 Pair Common Cathode arrangement rated for 200 V DC reverse voltage and 10 A average rectified current per diode. This component is designed for surface mount applications in the TO-263-3 (D2PAK) package format and is qualified to AEC-Q101 automotive standards. The part is currently in active production status with 1656 units available in inventory. Equivalent and substitute parts are identified to support procurement flexibility, design redundancy, and supply chain continuity when the primary part number becomes unavailable or when alternative packaging formats are required for specific manufacturing processes.

Substiute Parts

RF1001NS2DFHTL

Rohm SemiconductorIn Stock: 1692RF1001NS2DFHTL Datasheet

Current PartRFQ

RF1001NS2DTL

Rohm SemiconductorIn Stock: 1947RF1001NS2DTL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RF1001NS2DFHTL is determined by electrical and mechanical parameter equivalence across the following critical criteria:

Electrical Parameters (Must Match):

• Diode Configuration: 1 Pair Common Cathode
• Voltage - DC Reverse (Vr) (Max): 200 V
• Current - Average Rectified (Io) (per Diode): 10 A
• Voltage - Forward (Vf) (Max) @ If: 930 mV @ 5 A
• Reverse Recovery Time (trr): 25 ns
• Current - Reverse Leakage @ Vr: 10 µA @ 200 V
• Operating Temperature - Junction (Max): 150°C

Mechanical Parameters (Must Match):

• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Mounting Type: Surface Mount
• Supplier Device Package: LPDS

Compliance Parameters (Must Match):

• Technology: Standard
• Grade: Automotive
• Qualification: AEC-Q101
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The primary difference between the main part and its substitute is the packaging format: the RF1001NS2DFHTL is supplied in Tape & Reel (TR) format, while the substitute RF1001NS2DTL is supplied in Cut Tape (CT) & Digi-Reel® format. Both parts are manufactured by Rohm Semiconductor and share identical electrical and mechanical specifications, making them functionally interchangeable at the component level.

Parameter Comparison

Engineering Selection Recommendations

Both the RF1001NS2DFHTL and RF1001NS2DTL are active production parts manufactured by Rohm Semiconductor with identical electrical and mechanical specifications. Selection between these parts is determined by manufacturing process requirements and packaging format compatibility.

RF1001NS2DFHTL (Tape & Reel Format): This part is suitable for high-volume automated assembly operations utilizing standard tape-and-reel feeding systems. The TR packaging format is optimized for pick-and-place equipment with standard reel specifications.

RF1001NS2DTL (Cut Tape & Digi-Reel® Format): This part is suitable for lower-volume production runs, prototype development, and assembly processes utilizing cut tape or Digi-Reel® feeding systems. This packaging format provides flexibility for mixed-component assembly scenarios.

Both parts maintain full compliance with AEC-Q101 automotive qualification standards and ROHS3 environmental requirements. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints for either part. Selection should be based on the specific tape feeding capability of the target assembly equipment and production volume requirements.

Frequently Asked Questions (FAQ)

Q: Are RF1001NS2DFHTL and RF1001NS2DTL electrically identical?

A: Yes. Both parts share identical electrical specifications including 200 V DC reverse voltage rating, 10 A average rectified current per diode, 930 mV forward voltage at 5 A, 25 ns reverse recovery time, and 10 µA reverse leakage current at 200 V. They are functionally equivalent at the circuit level.

Q: What is the difference between these two part numbers?

A: The primary difference is the packaging format. RF1001NS2DFHTL is supplied in Tape & Reel (TR) format, while RF1001NS2DTL is supplied in Cut Tape (CT) & Digi-Reel® format. Both use the same LPDS supplier device package and TO-263-3 (D2PAK) case outline.

Q: Can I substitute RF1001NS2DTL for RF1001NS2DFHTL in my assembly process?

A: Substitution is possible only if your assembly equipment supports Cut Tape (CT) or Digi-Reel® feeding. If your equipment is configured exclusively for standard Tape & Reel feeding, the RF1001NS2DTL packaging format may not be compatible with your pick-and-place system.

Q: Are both parts qualified for automotive applications?

A: Yes. Both RF1001NS2DFHTL and RF1001NS2DTL carry the Automotive grade designation and are qualified to AEC-Q101 standards, making them suitable for automotive circuit applications.

Q: Do these parts have any moisture sensitivity concerns?

A: No. Both parts have a Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity constraints. Standard handling procedures are sufficient for both parts.

Q: Are both parts RoHS compliant?

A: Yes. Both RF1001NS2DFHTL and RF1001NS2DTL are ROHS3 Compliant and REACH Unaffected, meeting current environmental regulatory requirements.

Q: Which part should I select for prototype development?

A: The RF1001NS2DTL in Cut Tape format is typically more suitable for prototype development and lower-volume applications due to its flexible packaging format. However, selection depends on your specific assembly equipment capabilities.

Q: Can I use these parts interchangeably in the same circuit design?

A: Yes. From a circuit design perspective, these parts are fully interchangeable. The TO-263-3 (D2PAK) package outline, pin configuration, and all electrical characteristics are identical. Packaging format differences do not affect circuit-level compatibility.